C. Adachi

C. Adachi, J. Marrot, F. Ortica, 2020, Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology.

Turn on of sky-blue thermally activated delayed fluorescence and circularly polarized luminescence (CPL) via increased torsion by a bulky carbazolophane donor

C. Adachi, I. Samuel, S. Bräse, 2019, Chemical science.

Triplet-triplet annihilation in a thermally activated delayed fluorescence emitter lightly doped in a host

C. Adachi, K. Goushi, H. Naito, 2018, Applied Physics Letters.

Organic long persistent luminescence

C. Adachi, R. Kabe, 2017, Nature.

Efficient organic light-emitting diodes through up-conversion from triplet to singlet excited states of exciplexes

C. Adachi, K. Goushi, 2012 .

Enhanced Electroluminescence from a Thermally Activated Delayed-Fluorescence Emitter by Suppressing Nonradiative Decay

Motoyuki Uejima, C. Adachi, K. Shizu, 2015 .

A special issue of Displays on "9th International Conference on Electroluminescence & Organic Optoelectronics (ICEL2012)"

Chihaya Adachi, Reiji Hattori, C. Adachi, 2013, Displays.

Understanding the Degradation of Spiro‐OMeTAD‐Based Perovskite Solar Cells at High Temperature

T. Matsushima, C. Adachi, Dino Klotz, 2020 .

Vacuum chamber considerations for improved organic light-emitting diode lifetime

C. Adachi, K. Harada, M. Yasumatsu, 2018, AIP Advances.

Influence of material impurities in the hole-blocking layer on the lifetime of organic light-emitting diodes

C. Adachi, K. Kusuhara, Nozomi Nakamura, 2016 .

Influence of vacuum chamber impurities on the lifetime of organic light-emitting diodes

C. Adachi, H. Fujimoto, M. Yahiro, 2016, Scientific Reports.

Improvement in the light outcoupling efficiency of organic light-emitting diodes using a hemispherical lens and a multipatterned one-dimensional photonic crystal fabricated by autocloning

C. Adachi, K. Sawaya, Qiang Chen, 2015 .

Efficient Electron Injection Mechanism in Organic Light-Emitting Diodes Using an Ultra Thin Layer of Low-Work-Function Metals

C. Adachi, H. Sasabe, C. Maeda, 2003 .

Reversible Coloration Enhanced by Electrochemical Deposition of an Ultrathin Zinc Layer onto an Anodic Nanoporous Alumina Layer

C. Adachi, Y. Kato, S. Hirata, 2012 .

Amplified spontaneous emission from oligo(p-phenylenevinylene) derivatives

C. Adachi, H. Nakanotani, Masashi Mamada, 2021, Materials Advances.

[2,2']Bi[naphtho[2,3-b]furanyl]: a versatile organic semiconductor with a furan-furan junction.

C. Adachi, I. Osaka, K. Takimiya, 2012, Chemical communications.

Efficient Perovskite Light‐Emitting Diodes with a Siloxane‐Blended Organic Hole Transport Layer

T. Matsushima, C. Adachi, Nozomi Nakamura, 2022, Advanced Photonics Research.

Detrimental Effect of Unreacted PbI2 on the Long‐Term Stability of Perovskite Solar Cells

Matthew R. Leyden, Yang Yang, T. Matsushima, 2020, Advanced materials.

Field-effect transistors with vacuum-deposited organic-inorganic perovskite films as semiconductor channels

T. Matsushima, C. Adachi, T. Yasuda, 2016 .

Energy transfer in (PEA)2FAn−1PbnBr3n+1 quasi-2D perovskites

T. Matsushima, C. Adachi, S. Juršėnas, 2021 .

Stoichiometry Control for the Tuning of Grain Passivation and Domain Distribution in Green Quasi‐2D Metal Halide Perovskite Films and Light‐Emitting Diodes

T. Matsushima, C. Adachi, Chuanjiang Qin, 2020, Advanced Functional Materials.

Nanoscale Electronic Properties of Triplet-State-Engineered Halide Perovskites

T. Matsushima, C. Adachi, J. Seidel, 2020 .

Distributed Feedback Lasers and Light-Emitting Diodes Using 1-Naphthylmethylamnonium Low-Dimensional Perovskite

T. Matsushima, C. Adachi, K. Goushi, 2019, ACS Photonics.

Amplified spontaneous emission in phenylethylammonium methylammonium lead iodide quasi-2D perovskites.

T. Matsushima, C. Adachi, Chuanjiang Qin, 2018, Physical chemistry chemical physics : PCCP.

Multifunctional Benzoquinone Additive for Efficient and Stable Planar Perovskite Solar Cells

T. Matsushima, C. Adachi, T. Fujihara, 2017, Advanced materials.

High-coverage organic-inorganic perovskite film fabricated by double spin coating for improved solar power conversion and amplified spontaneous emission

T. Matsushima, C. Adachi, T. Fujihara, 2016 .

Morphological control of organic–inorganic perovskite layers by hot isostatic pressing for efficient planar solar cells

Atula S. D. Sandanayaka, William J. Potscavage, T. Matsushima, 2015 .

Ion Migration-Induced Degradation and Efficiency Roll-off in Quasi-2D Perovskite Light-emitting Diodes.

T. Matsushima, C. Adachi, Dino Klotz, 2020, ACS applied materials & interfaces.

3‐2: Analyzing the Degradation Process of Quantum‐Dot LEDs (QLEDs) by Mass Spectometry

C. Adachi, K. Harada, H. Mo, 2022, SID Symposium Digest of Technical Papers.

Deep-Red Amplified Spontaneous Emission from cis-Configured Squaraine.

T. Matsushima, C. Adachi, Chuanjiang Qin, 2018, ACS applied materials & interfaces.

Influence of the carrier mobility and charge accumulation in interfacial layers on deterioration in organic light-emitting diodes

C. Adachi, Hirofumi Nakamura, M. Kuribayashi, 2017 .

Influence of the atmosphere on organic–organic interfacial layers and deterioration in organic light‐emitting diodes

C. Adachi, Hirofumi Nakamura, S. Noh, 2015 .

Bright electroluminescence from single-layer organic light-emitting diodes comprising an ambipolar carrier transport layer of phenyldipyrenylphosphine oxide

T. Matsushima, C. Adachi, 2008 .

Color-Tunable Low-Threshold Amplified Spontaneous Emission from Yellow to Near-Infrared (NIR) Based on Donor–Spacer–Acceptor–Spacer–Donor Linear Dyes

C. Adachi, J. Wu, Yi‐Ting Lee, 2020 .

Organic long-persistent luminescence stimulated by visible light in p-type systems based on organic photoredox catalyst dopants

C. Adachi, R. Kabe, Kazuya Jinnai, 2021, Nature Materials.

Developing Efficient Dinuclear Pt(II) Complexes Based on the Triphenylamine Core for High-Efficiency Solution-Processed OLEDs.

C. Adachi, Yuanhui Sun, Yi‐Ting Lee, 2021, ACS applied materials & interfaces.

Excited State Dynamics of Thermally Activated Delayed Fluorescence from an Excited State Intramolecular Proton Transfer System

C. Adachi, A. Monkman, Yun Long, 2020, The journal of physical chemistry letters.

Confinement of Long‐Lived Triplet Excitons in Organic Semiconducting Host–Guest Systems

C. Adachi, K. Goushi, R. Kabe, 2017 .

Corrigendum: Operational stability enhancement in organic light-emitting diodes with ultrathin Liq interlayers

T. Matsushima, C. Adachi, Daniel Ping-Kuen Tsang, 2016, Scientific reports.

High performance organic light-emitting diodes based on thermally-activated delayed fluorescence materials

C. Adachi, H. Nakanotani, 2015 .

Different orientation of the transition dipole moments of two similar Pt(II) complexes and their potential for high efficiency organic light-emitting diodes

C. Adachi, W. Brütting, M. Taneda, 2014 .

52.3: Understanding Extrinsic Degradation in Phosphorescent OLEDs

Julie J. Brown, M. Weaver, C. Adachi, 2014 .

Photo-patternable electroluminescence based on one-way photoisomerization reaction of tetraoxidized triangle terarylenes.

C. Adachi, T. Kawai, T. Nakashima, 2013, Chemical communications.

Identification of device degradation positions in multi-layered phosphorescent organic light emitting devices using water probes

Julie J. Brown, M. Weaver, C. Adachi, 2012 .

Horizontal Orientation of a Linear-Shaped Platinum(II) Complex in Organic Light-Emitting Diodes with a High Light Out-Coupling Efficiency

C. Adachi, M. Taneda, Takuma Yasuda, 2011 .

Organic light-emitting diodes containing multilayers of organic single crystals

C. Adachi, H. Nakanotani, 2010 .

Roll-Off Characteristics of Electroluminescence Efficiency of Organic Blue Electrophosphorescence Diodes

C. Adachi, H. Sasabe, J. Nishide, 2008 .

Efficient organic light emitting diodes and photodetectors

S. Forrest, C. Adachi, P. Peumans, 2001, International Electron Devices Meeting. Technical Digest (Cat. No.01CH37224).

Low driving voltage characteristics of triphenylene derivatives as electron transport materials in organic light-emitting diodes

C. Adachi, S. Nomura, Takuma Yasuda, 2012 .

Synthesis and photophysical characteristics of 2,7-fluorenevinylene-based trimers and their electroluminescence.

C. Adachi, J. Mikroyannidis, L. Fenenko, 2006, Journal of Physical Chemistry B.

Bifunctional Star‐Burst Amorphous Molecular Materials for OLEDs: Achieving Highly Efficient Solid‐State Luminescence and Carrier Transport Induced by Spontaneous Molecular Orientation

C. Adachi, Y. Yang, Takuma Yasuda, 2013, Advanced materials.

Real-time measurement of molecular orientational randomization dynamics during annealing treatments by in-situ ellipsometry

C. Adachi, Hiroko Nomura, T. Komino, 2012 .

Effect of Vibronic Coupling on Correlated Triplet Pair Formation in the Singlet Fission Process of Linked Tetracene Dimers.

C. Adachi, H. Kaji, Katsuyuki Shizu, 2020, The journal of physical chemistry. A.

Advantages of naphthalene as a building block for organic solid state laser dyes: smaller energy gaps and enhanced stability

C. Adachi, Masashi Mamada, Yuya Oyama, 2021 .

Fabrication of bottom-emitting organic light-emitting diode panels interconnected with encapsulation substrate by AuAu flip-chip bonding and capillary-driven filling process

C. Adachi, S. Shoji, J. Mizuno, 2016 .

Thermally Activated Delayed Fluorescence from Pentacarbazorylbenzonitrile

C. Adachi, H. Nakanotani, Shuho Tanimoto, 2016 .

Magnesium-gold binary alloy for organic light-emitting diodes with high corrosion resistance

C. Adachi, H. Nakanotani, K. Morimoto, 2016 .

Suppression of external quantum efficiency roll-off of nanopatterned organic-light emitting diodes at high current densities

T. Matsushima, C. Adachi, S. Shoji, 2015 .

Two-dimensional orientation control of organic semiconducting amorphous films by mechanical brushing

C. Adachi, K. Goushi, Hiroko Nomura, 2011 .

Observation of Extremely High Current Densities on Order of MA/cm2 in Copper Phthalocyanine Thin-Film Devices with Submicron Active Areas

T. Matsushima, C. Adachi, 2007 .

Preparation of Micropatterned Organic Light Emitting Diodes by Self-Organization

C. Adachi, O. Karthaus, A. Endo, 2006 .

Phosphorescence quantum efficiency and intermolecular interaction of iridium(III) complexes in co-deposited films with organic semiconducting hosts

Julie J. Brown, C. Adachi, H. Sasabe, 2004 .

Organic Electronics: Bifunctional Star‐Burst Amorphous Molecular Materials for OLEDs: Achieving Highly Efficient Solid‐State Luminescence and Carrier Transport Induced by Spontaneous Molecular Orientation (Adv. Mater. 19/2013)

C. Adachi, Y. Yang, Takuma Yasuda, 2013 .

N-channel field-effect transistors with an organic-inorganic layered perovskite semiconductor

Atula S. D. Sandanayaka, T. Matsushima, C. Adachi, 2016 .

Degradation Mechanisms of Solution‐Processed Planar Perovskite Solar Cells: Thermally Stimulated Current Measurement for Analysis of Carrier Traps

William J. Potscavage, T. Matsushima, C. Adachi, 2016, Advanced materials.

Organic Electrodes Consisting of Dianthratetrathiafulvalene and Fullerene and Their Application in Organic Field Effect Transistors

C. Adachi, Takuji Kato, Chikako Origuchi, 2011 .

Influence of Molecular Orientation in Organic Light-Emitting Diodes

C. Adachi, Hiroko Nomura, Hiroyuki Tanaka, 2014 .

Enhanced Electroluminescence from a Thiophene-Based Insulated Molecular Wire.

C. Adachi, G. Méhes, M. Takeuchi, 2016, ACS macro letters.

High performance planar microcavity organic semiconductor lasers based on thermally evaporated top distributed Bragg reflector

C. Adachi, Xingyuan Liu, S. Forget, 2020 .

Self-assembly, Physicochemical, and Field-effect Transistor Properties of Solution-crystallized Organic Semiconductors Based on π-Extended Dithieno[3,2- b :2′,3′- d ]thiophenes

C. Adachi, Y. Yang, Takuma Yasuda, 2014 .

A 200 nm×2 mm array of organic light-emitting diodes and their anisotropic electroluminescence

C. Adachi, Y. Taniguchi, T. Koyama, 1999 .

Carrier Recombination and Diffusion in Wet-Cast Tin Iodide Perovskite Layers Under High Intensity Photoexcitation

T. Matsushima, C. Adachi, S. Juršėnas, 2019, The Journal of Physical Chemistry C.

Diffusion Enhancement in Highly Excited MAPbI3 Perovskite Layers with Additives.

T. Matsushima, C. Adachi, S. Juršėnas, 2018, The journal of physical chemistry letters.

Fabrication of high coverage MASnI3 perovskite films for stable, planar heterojunction solar cells

T. Matsushima, C. Adachi, T. Fujihara, 2017 .

Tetraphenyldibenzoperiflanthene as sensitizer for enhancing the performance in dinaphthothienothiophene-based photovoltaics with and without fullerene

William J. Potscavage, C. Adachi, B. Wei, 2015 .

Computational Analysis of the Interplay between Deep Level Traps and Perovskite Solar Cell Efficiency.

A. Rockett, T. Matsushima, C. Adachi, 2018, Journal of the American Chemical Society.

Improved Performance of Perovskite Solar Cells by Suppressing the Energy-Level Shift of the PEDOT:PSS Hole Transport Layer

T. Matsushima, C. Adachi, T. Fujihara, 2021, ACS Applied Energy Materials.

Organic Photostimulated Luminescence

C. Adachi, T. Tachikawa, R. Kabe, 2020 .

Stable room-temperature continuous-wave lasing in quasi-2D perovskite films

Atula S. D. Sandanayaka, T. Matsushima, C. Adachi, 2020, Nature.

Amplified Spontaneous Emission in Phenylethylammonium Methylammonium Lead Iodide Quasi-2 D Perovskites Supporting Information

T. Matsushima, C. Adachi, Chuanjiang Qin, 2018 .

Two boron atoms versus one: high-performance deep-blue multi-resonance thermally activated delayed fluorescence emitters.

C. Adachi, S. Warriner, D. Beljonne, 2022, Chemical communications.

Enhancing hole transports and generating hole traps by doping organic hole-transport layers with p-type molecules of 2,3,5,6-tetrafluoro-7,7,8,8-tetracyanoquinodimethane

T. Matsushima, C. Adachi, 2008 .

Mechanistic Dichotomy in Solvent Dependent Access to E vs Z-allylic Amines via Decarboxylative Vinylation of Amino Acids

C. Adachi, Youichi Tsuchiya, K. K. Das, 2022, Chemical Science.

Thermally activated delayed fluorescence poly(dendrimer)s – detrapping excitons for reverse intersystem crossing

Jos C. M. Kistemaker, C. Adachi, C. Ranasinghe, 2022, Journal of Materials Chemistry C.

The origin of changes in electrical properties of organic films fabricated at various vacuum-deposition rates

T. Matsushima, C. Adachi, E. Mohajerani, 2019, Optical Materials.

Influence of deposition substrate temperature on the morphology and molecular orientation of chloroaluminum phthalocyanine films as well the performance of organic photovoltaic cells

C. Adachi, Jianhua Zhang, B. Wei, 2015, Nanotechnology.

Photosensitizing properties of the porphycene immobilized in sol-gel derived silica coating films

C. Adachi, Y. Hisaeda, A. Endo, 2008 .

Photophysical and photosensitizing properties of brominated porphycenes.

C. Adachi, Y. Hisaeda, A. Endo, 2008, Chemical communications.

Effects of Intramolecular Donor–Acceptor Interactions on Bimolecular Recombination in Small-Molecule Organic Photovoltaic Cells

C. Adachi, Takuma Yasuda, Masaya Hirade, 2013 .

Nanocrystal Growth and Improved Performance of Small Molecule Bulk Heterojunction Solar Cells Composed of a Blend of Chloroaluminum Phthalocyanine and C70

C. Adachi, K. Harada, T. Edura, 2010 .

Organic Light Emitting Materials and Devices XVI

C. Adachi, F. So, 2012 .

Organic Light Emitting Materials and Devices XII

C. Adachi, F. So, 2017 .

Molecular Design of High-molecular-orientation Electron-transport Materials and Application to Organic Light-emitting Diodes

C. Adachi, Takuma Yasuda, K. Togashi, 2013 .

Light extraction from surface plasmons and waveguide modes in an organic light-emitting layer by nanoimprinted gratings.

C. Adachi, P. Lugli, W. Brütting, 2011, Optics express.

Synthesis and characterization of CdSe nanocrystals capped with TOPO and pyridine

C. Adachi, Chinho Park, Xiangdong Luo, 2012 .

Exact Solution of Kinetic Analysis for Thermally Activated Delayed Fluorescence Materials.

C. Adachi, I. Samuel, E. Zysman‐Colman, 2021, The journal of physical chemistry. A.

Solvent Dependence of Structural Dynamics and Spin-flip Processes in 3,4,5-tri(9H-carbazole-9-yl)benzonitrile (ortho-3CzBN)

C. Adachi, K. Onda, K. Miyata, 2020 .

Unusual Phosphorescence Characteristics of Ir(ppy)3 in a Solid Matrix at Low Temperatures

C. Adachi, H. Sasabe, K. Goushi, 2004 .

Killer impurities in vacuum chamber that affect the lifetime of organic light-emitting diodes

C. Adachi, H. Miyazaki, K. Harada, 2020 .

Triphenylene-based Host Materials for Low-voltage, Highly Efficient Red Phosphorescent Organic Light-emitting Diodes

C. Adachi, Takuma Yasuda, K. Togashi, 2013 .

Light-Emitting Organic Crystal Field-Effect Transistors for Future Organic Injection Lasers

C. Adachi, H. Nakanotani, 2013 .

Fundamentals of Organic Electroluminescent Devices

C. Adachi, 2005 .

High Efficiency White Electrophosphorescence Mechanism with Two Phosphorescent Dopants

Julie J. Brown, C. Adachi, H. Sasabe, 2004 .

OLED characteristics at high current density

C. Adachi, 2003, The 16th Annual Meeting of the IEEE Lasers and Electro-Optics Society, 2003. LEOS 2003..

Emission Color Tuning in Ambipolar Organic Single‐Crystal Field‐Effect Transistors by Dye‐Doping

C. Adachi, M. Saito, H. Nakanotani, 2010 .

Tuning of threshold voltage by interfacial carrier doping in organic single crystal ambipolar light-emitting transistors and their bright electroluminescence

C. Adachi, M. Saito, H. Nakanotani, 2009 .

Blue-Light-Emitting Ambipolar Field-Effect Transistors Using an Organic Single Crystal of 1,4-Bis(4-methylstyryl)benzene

C. Adachi, T. Takenobu, R. Kabe, 2008 .

41.1: Invited Paper: Molecular Design of Organic Semiconductors Aiming for High Performance OLED, OFET and Organic Laser Diode

C. Adachi, 2008 .

Alignment-free process for asymmetric contact electrodes and their application in light-emitting organic field-effect transistors

C. Adachi, J. Burroughes, T. Sakanoue, 2008 .

In-Plane Anisotropic Molecular Orientation of Pentafluorene and Its Application to Linearly Polarized Electroluminescence.

C. Adachi, J. Mizuno, Weixin Fu, 2017, ACS applied materials & interfaces.

Blue‐to‐red electroluminescence from organic light‐emitting field‐effect transistor using various organic semiconductor materials

C. Adachi, H. Sasabe, Hiroyuki Uchiuzou, 2005 .

Enhanced organic solar cells efficiency through electronic and electro-optic effects resulting from charge transfers in polymer hole transport blends

Amal Al Ghaferi, M. Dahlem, C. Adachi, 2015, 1512.04314.

Spontaneous formation of metastable orientation with well-organized permanent dipole moment in organic glassy films

C. Adachi, H. Nakanotani, M. Auffray, 2022, Nature Materials.

Low-Damage Indium Tin Oxide Formation on Organic Layers Using Unique Cylindrical Sputtering Module and Application in Transparent Organic Light-Emitting Diodes

C. Adachi, H. Sasabe, Hidetoshi Yamamoto, 2006 .

Quantification of temperature rise in unipolar organic conductors during short voltage-pulse excitation using electrical testing methods

T. Matsushima, C. Adachi, H. Nakanotani, 2016 .

A high mobility ambipolar field effect transistor using a 2,6-diphenylbenzo [1,2-b : 4,5-b/]diselenophene/fullerene double layer

C. Adachi, K. Takimiya, M. Ikeda, 2008 .

Realizing Near‐Infrared Laser Dyes through a Shift in Excited‐State Absorption

C. Adachi, K. Goushi, J. Wu, 2021, Advanced Optical Materials.

Enhanced Light–Matter Interaction and Polariton Relaxation by the Control of Molecular Orientation

C. Adachi, K. Onda, T. Fujihara, 2021, Advanced Optical Materials.

Novel liquid-crystalline and amorphous materials containing oxadiazole and amine moieties for electroluminescent devices

C. Adachi, Masuki Kawamoto, Y. Shirota, 2000 .

Alternating copolyfluorenevinyles with polynuclear aromatic moieties: Synthesis, photophysics, and electroluminescence

C. Adachi, J. Mikroyannidis, M. Yahiro, 2007 .

An Element‐Substituted Cyclobutadiene Exhibiting High‐Energy Blue Phosphorescence

T. Fukushima, C. Adachi, H. Nakai, 2021, Angewandte Chemie.

An Element-Substituted Cyclobutadiene Exhibiting High-Energy Blue Phosphorescence.

T. Fukushima, C. Adachi, H. Nakai, 2021, Angewandte Chemie.

Introduction of oxygen into organic thin films with the aim of suppressing singlet–triplet annihilation

T. Matsushima, C. Adachi, H. Nakanotani, 2015 .

Reduced amplified spontaneous emission threshold in organic semiconductor laser structure with relaxed roll-off characteristics under high current densities

C. Adachi, K. Goushi, Hiroko Nomura, 2013 .

Fluoro-substituted Phenyleneethynylenes: Acetylenic n-Type Organic Semiconductors

C. Adachi, A. Orita, M. Yahiro, 2010 .

High EQE and High Brightness Solution‐Processed TADF Light‐Emitting Transistors and OLEDs

C. Adachi, E. Namdas, Jan Sobus, 2020, Advanced Optical Materials.

Solution-Processed Dendrimer-Based TADF Materials for Deep-Red OLEDs

Paul E. Shaw, C. Adachi, P. Shaw, 2020 .

p‐i‐n Homojunction in Organic Light‐Emitting Transistors

C. Adachi, S. Hotta, T. Takenobu, 2011, Advanced materials.

Improvement of the quasi-continuous-wave lasing properties in organic semiconductor lasers using oxygen as triplet quencher

T. Matsushima, C. Adachi, C. Andraud, 2016 .

Lasing Operation under Long‐Pulse Excitation in Solution‐Processed Organic Gain Medium: Toward CW Lasing in Organic Semiconductors

Atula S. D. Sandanayaka, T. Matsushima, C. Adachi, 2020, Advanced Optical Materials.

Formation of Organic Nanodots with a Minimum Diameter of 40 nm Using Conventional Vacuum Vapor Deposition

C. Adachi, K. Kawano, M. Yasumatsu, 2010 .

Ambipolar organic field-effect transistors based on solution-processed single crystal microwires of a quinoidal oligothiophene derivative.

C. Adachi, S. Matsumoto, D. Hashizume, 2015, Chemical communications.

Modulating the ground state, stability and charge transport in OFETs of biradicaloid hexahydro-diindenopyrene derivatives and a proposed method to estimate the biradical character†

C. Adachi, J. Marrot, A. Okazawa, 2020, Chemical science.

Synthesis and physical properties of brominated hexacene and hole-transfer properties of thin-film transistors

T. Matsushima, C. Adachi, T. Ishihara, 2018, RSC advances.

Efficient and Bright Blue Thermally Activated Delayed Fluorescence from Light‐Emitting Electrochemical Cells

C. Adachi, Jia Wang, L. Edman, 2022, Advanced Functional Materials.

Liquid Carbazole Substituted with a Poly(ethylene oxide) Group and Its Application for Liquid Organic Light-emitting Diodes

C. Adachi, S. Hirata, M. Yahiro, 2012 .

Improved thermoelectric performance of organic thin-film elements utilizing a bilayer structure of pentacene and 2,3,5,6-tetrafluoro-7,7,8,8-tetracyanoquinodimethane (F4-TCNQ)

C. Adachi, K. Miyazaki, K. Harada, 2010 .

High-efficiency and stable blue hyperfluorescence organic light-emitting diode

C. Adachi, Yi‐Ting Lee, H. Nakanotani, 2022, Organic Photonics + Electronics.

Unexpected role of hole and electron blocking interlayers controlling charge carrier injection and transport in TADF based blue organic light-emitting diodes

C. Adachi, Masashi Mamada, 2022, Applied Physics Letters.

Multiple resonance type thermally activated delayed fluorescence by dibenzo [1,4] azaborine derivatives

Thanh Ba Nguyen, C. Adachi, Yi‐Ting Lee, 2022, Frontiers in Chemistry.

An Overlooked Charge‐Transfer Interaction in the Interfacial Triplet–Triplet Upconversion Process in Blue Organic Light‐Emitting Diodes

Thanh Ba Nguyen, C. Adachi, H. Nakanotani, 2022, Advanced Optical Materials.

Accurate measurement of dopant concentration in organic light-emitting diodes by combining high-performance liquid chromatography and TOF-SIMS

C. Adachi, N. Sanada, H. Fujimoto, 2014 .

Organic electroluminescent device with cyanine dye Langmuir-Blodgett film as an emitter

C. Adachi, M. Era, S. Saitō, 1992 .

Preparation under High Humidity Conditions of Nanoporous Polymer Film with 80 nm Minimum Pore Size

C. Adachi, K. Miyazaki, M. Yahiro, 2010 .

Special issue on coupled states of excitons, photons, and plasmons in organic structures

V. Bulović, C. Adachi, 2007 .

Near infrared electroluminescence from Nd(TTA)3phen in solution-processed small molecule organic light-emitting diodes

C. Adachi, J. Nunzi, C. Andraud, 2017 .

Reorganization of the molecular orientation at the organic/substrate interface in spirofluorene thin films

C. Adachi, Hiroko Nomura, T. Komino, 2013 .

Highly balanced ambipolar mobilities with intense electroluminescence in field-effect transistors based on organic single crystal oligo(p-phenylenevinylene) derivatives

C. Adachi, M. Saito, H. Nakanotani, 2009 .

Highly Efficient Organic Light-Emitting Diodes Doped with Thiophene/Phenylene Co-Oligomer

T. Matsushima, C. Adachi, 2008 .

Droplet manipulation by an external electric field for crystalline film growth.

C. Adachi, K. Takimiya, M. Ikeda, 2013, Langmuir : the ACS journal of surfaces and colloids.

Suppression of external quantum efficiency rolloff in organic light emitting diodes by scavenging triplet excitons

T. Matsushima, C. Adachi, K. Goushi, 2020, Nature Communications.

Film transfer of structured organo-lead-halide perovskite for low-cost lasing applications

T. Matsushima, C. Adachi, M. Leyden, 2019, Applied Physics Letters.

Analyzing Bipolar Carrier Transport Characteristics of Diarylamino-Substituted Heterocyclic Compounds in Organic Light-Emitting Diodes by Probing Electroluminescence Spectra

C. Adachi, T. Imai, M. Yahiro, 2008 .

Solid cyclooctatetraene-based triplet quencher demonstrating excellent suppression of singlet–triplet annihilation in optical and electrical excitation

C. Adachi, E. Namdas, G. Andersson, 2020, Nature Communications.

Extremely low amplified spontaneous emission threshold and blue electroluminescence from a spin-coated octafluorene neat film

T. Matsushima, C. Adachi, C. Andraud, 2017 .

Singlet-Triplet Exciton Annihilation Nearly Suppressed in Organic Semiconductor Laser Materials Using Oxygen as a Triplet Quencher

Atula S. D. Sandanayaka, C. Adachi, Kou Yoshida, 2016, IEEE Journal of Selected Topics in Quantum Electronics.

Organic thin-film solar cells using electron-donating perylene tetracarboxylic acid derivatives

C. Adachi, H. Imahori, Y. Shibano, 2009 .

Flexible organic light emitting diode ribbons using three liquid organic semiconductors

C. Adachi, S. Shoji, T. Kasahara, 2016, 2016 IEEE 11th Annual International Conference on Nano/Micro Engineered and Molecular Systems (NEMS).

Solvent-dependent dual emission processes in charge-transfer excited states of phenothiazine-triphenyltriazine conformers

C. Adachi, K. Miyata, H. Nakanotani, 2022, Chemical Physics Letters.

Materials Design of Organic Lasers Aimed at Low Lasing Threshold

T. Matsushima, C. Adachi, Masashi Mamada, 2022, Journal of Synthetic Organic Chemistry, Japan.

Grain Boundary Engineering of Halide Perovskite CH3NH3PbI3 Solar Cells with Photochemically Active Additives

T. Matsushima, C. Adachi, J. Seidel, 2018 .

Synthesis, crystal structure and charge transport characteristics of stable peri-tetracene analogues

C. Adachi, Masashi Mamada, Ryota Nakamura, 2020, Chemical science.

Efficient and High Colour Purity RGB OLEDs Employing Densely Packed Dimers

C. Adachi, Chun‐Sing Lee, Xiang Zhang, 2021 .

Organic electroluminescent device having a hole conductor as an emitting layer

Tetsuo Tsutsui, Shogo Saito, Chihaya Adachi, 1989 .

A novel class of photo- and electroactive polymers containing oxadiazole and amine moieties in a side chain

C. Adachi, Masuki Kawamoto, Y. Shirota, 2003 .

Blue light‐emitting organic electroluminescent devices

Tetsuo Tsutsui, Shogo Saito, Chihaya Adachi, 1990 .

Triplet Exciton Confinement in Green Organic Light‐Emitting Diodes Containing Luminescent Charge‐Transfer Cu(I) Complexes

Qisheng Zhang, Chihaya Adachi, Takeshi Komino, 2012 .

Controlling Singlet-Triplet Energy Splitting for Deep-Blue Thermally Activated Delayed Fluorescence Emitters.

C. Adachi, Hiroko Nomura, Lin-Song Cui, 2017, Angewandte Chemie.

Synthesis by a Cost-Effective Method and Electroluminescence of a Novel Efficient Yellowish-Green Thermally Activated Delayed Fluorescent Molecule

C. Adachi, F. Mathevet, C. Gosmini, 2018, ACS omega.

Electroluminescence mechanisms in organic light emitting devices employing a europium chelate doped in a wide energy gap bipolar conducting host

Stephen R. Forrest, Chihaya Adachi, S. Forrest, 2000 .

Dicarbazolyldicyanobenzenes as Thermally Activated Delayed Fluorescence Emitters: Effect of Substitution Position on Photoluminescent and Electroluminescent Properties

Qisheng Zhang, Chihaya Adachi, Kou Yoshida, 2014 .

Triarylboron-Based Fluorescent Organic Light-Emitting Diodes with External Quantum Efficiencies Exceeding 20 .

C. Adachi, Y. Murata, A. Wakamiya, 2015, Angewandte Chemie.

Low Amplified Spontaneous Emission Threshold from Organic Dyes Based on Bis‐stilbene

Atula S. D. Sandanayaka, C. Adachi, Masashi Mamada, 2018, Advanced Functional Materials.

Efficient green thermally activated delayed fluorescence (TADF) from a phenoxazine-triphenyltriazine (PXZ-TRZ) derivative.

Chihaya Adachi, Hiroshi Miyazaki, Katsuyuki Shizu, 2012, Chemical communications.

Twisted Intramolecular Charge Transfer State for Long-Wavelength Thermally Activated Delayed Fluorescence

C. Adachi, H. Nakanotani, Hiroyuki Tanaka, 2013 .

Boron difluoride hemicurcuminoid as an efficient far red to near-infrared emitter: toward OLEDs and laser dyes.

C. Adachi, F. Fages, J. Wu, 2017, Chemical communications.

Phosphorescent Cu(I) complexes based on bis(pyrazol-1-yl-methyl)-pyridine derivatives for organic light-emitting diodes

C. Adachi, Xunjin Zhu, Zao-ying Li, 2015 .

Fast spin-flip enables efficient and stable organic electroluminescence from charge-transfer states

Tanya K. Ronson, R. Friend, C. Adachi, 2020, Nature Photonics.

Afterglow Organic Light‐Emitting Diode

C. Adachi, R. Kabe, Kou Yoshida, 2016, Advanced materials.

Long‐Persistent Luminescence from an Exciplex‐Based Organic Light‐Emitting Diode

C. Adachi, R. Kabe, Kazuya Jinnai, 2021, Advanced materials.

A light-emitting mechanism for organic light-emitting diodes: molecular design for inverted singlet–triplet structure and symmetry-controlled thermally activated delayed fluorescence

Hironori Kaji, Chihaya Adachi, Motoyuki Uejima, 2015 .

High-efficiency red electrophosphorescence devices

Stephen R. Forrest, Mark E. Thompson, Raymond Kwong, 2001 .

High efficiency single dopant white electrophosphorescent light emitting diodesElectronic supplementary information (ESI) available: emission spectra as a function of doping concentration for 3 in CBP, as well as the absorption and emission spectra of Irppz, CBP and mCP. See http://www.rsc.org/suppd

Stephen R. Forrest, Brian D'Andrade, Peter I. Djurovich, 2002 .

Suppression of Structural Change upon S1-T1 Conversion Assists the Thermally Activated Delayed Fluorescence Process in Carbazole-Benzonitrile Derivatives.

C. Adachi, K. Onda, K. Miyata, 2019, The journal of physical chemistry letters.

Enhanced Energy Transfer in Doped Bifluorene Single Crystals: Prospects for Organic Lasers

C. Adachi, S. Juršėnas, K. Kazlauskas, 2019, Advanced Optical Materials.

Anthraquinone-based intramolecular charge-transfer compounds: computational molecular design, thermally activated delayed fluorescence, and highly efficient red electroluminescence.

William J. Potscavage, C. Adachi, Shuping Huang, 2014, Journal of the American Chemical Society.

Computational Prediction for Singlet- and Triplet-Transition Energies of Charge-Transfer Compounds.

Kazunari Yoshizawa, Chihaya Adachi, Qisheng Zhang, 2013, Journal of chemical theory and computation.

Organic Long‐Persistent Luminescence from a Thermally Activated Delayed Fluorescence Compound

C. Adachi, I. Samuel, Wei Huang, 2020, Advanced materials.

Organic light-emitting diodes employing efficient reverse intersystem crossing for triplet-to-singlet state conversion

Chihaya Adachi, Kou Yoshida, Kenichi Goushi, 2012, Nature Photonics.

Endothermic energy transfer: A mechanism for generating very efficient high-energy phosphorescent emission in organic materials

Stephen R. Forrest, Peter I. Djurovich, Mark E. Thompson, 2001 .

Enhanced electroluminescence based on thermally activated delayed fluorescence from a carbazole-triazine derivative.

Ken-Tsung Wong, Sean Xia, Chihaya Adachi, 2013, Physical chemistry chemical physics : PCCP.

Structural and mechanistic insights into an Fe³⁺-triggered quinazoline based molecular rotor.

C. Adachi, D. S. Pandey, G. Méhes, 2014, Chemical communications.

Electroluminescence of organic light emitting diodes with a thick hole transport layer composed of a triphenylamine based polymer doped with an antimonium compound

C. Adachi, Y. Taniguchi, T. Koyama, 1999 .

100% phosphorescence quantum efficiency of Ir(III) complexes in organic semiconductor films

Chihaya Adachi, Hiroyuki Sasabe, Jason Brooks, 2005 .

Long‐Lived Room‐Temperature Phosphorescence of Coronene in Zeolitic Imidazolate Framework ZIF‐8

M. Allendorf, C. Adachi, R. Kabe, 2016 .

Efficient Persistent Room Temperature Phosphorescence in Organic Amorphous Materials under Ambient Conditions

C. Adachi, Junxiang Zhang, S. Marder, 2013 .

Electrical properties of 1,4-bis(4-(phenylethynyl)phenylethynyl)benzene and its application for organic light emitting diodes.

C. Adachi, Guang Shao, A. Orita, 2007, Chemical Communications.

Efficient luminescence from a copper(I) complex doped in organic light-emitting diodes by suppressing C-H vibrational quenching.

Qisheng Zhang, Chihaya Adachi, Isao Takasu, 2012, Chemical communications.

High efficiency pure blue thermally activated delayed fluorescence molecules having 10H-phenoxaborin and acridan units.

C. Adachi, Masaki Numata, Takuma Yasuda, 2015, Chemical communications.

Nanoparticles of adaptive supramolecular networks self-assembled from nucleotides and lanthanide ions.

Makoto Hashizume, Takefumi Yasunaga, Kenji Kaneko, 2009, Journal of the American Chemical Society.

Indication of current-injection lasing from an organic semiconductor

Chihaya Adachi, Takashi Fujihara, Chuanjiang Qin, 2019, Applied Physics Express.

Exciton diffusion in bifluorene single crystals studied by light induced transient grating technique

C. Adachi, S. Juršėnas, K. Kazlauskas, 2018 .

Toward continuous-wave operation of organic semiconductor lasers

T. Matsushima, C. Adachi, K. Goushi, 2017, Science Advances.

Amplified Spontaneous Emission and Electroluminescence from Thiophene/Phenylene Co‐Oligomer‐Doped p‐bis(p‐Styrylstyryl)Benzene Crystals

C. Adachi, H. Nakanotani, 2013 .

Many Exciplex Systems Exhibit Organic Long‐Persistent Luminescence

C. Adachi, R. Kabe, Kazuya Jinnai, 2020, Advanced Functional Materials.

Orange Organic Long-persistent Luminescence from an Electron Donor/Acceptor Binary System

C. Adachi, R. Kabe, Zesen Lin, 2020 .

Fabrication-method Independence of Organic Long-persistent Luminescence Performance

C. Adachi, R. Kabe, Kazuya Jinnai, 2019, Chemistry Letters.

Organic Long‐Persistent Luminescence from a Flexible and Transparent Doped Polymer

C. Adachi, R. Kabe, Kazuya Jinnai, 2018, Advanced materials.

Wide‐Range Tuning and Enhancement of Organic Long‐Persistent Luminescence Using Emitter Dopants

C. Adachi, R. Kabe, Kazuya Jinnai, 2018, Advanced materials.

Large reverse saturable absorption under weak continuous incoherent light.

Chihaya Adachi, Shuzo Hirata, C. Adachi, 2014, Nature materials.

Reversible Thermal Recording Media Using Time‐Dependent Persistent Room Temperature Phosphorescence

C. Adachi, Toshiyuki Watanabe, S. Hirata, 2013 .

Luminescent Cu(I) and Ag(I) coordination polymers: Fast phosphorescence or thermally activated delayed fluorescence

C. Adachi, Jianping Ma, Y. Geng, 2019, Chinese Chemical Letters.

Emission behavior of molecularly doped electroluminescent device using liquid-crystalline matrix

Tomiki Ikeda, Takeshi Shiono, Yoshio Taniguchi, 2000 .

High-efficiency organic electrophosphorescent devices with tris(2-phenylpyridine)iridium doped into electron-transporting materials

Stephen R. Forrest, Mark E. Thompson, Chihaya Adachi, 2000 .

High‐Efficiency White Organic Light‐Emitting Diodes Based on a Blue Thermally Activated Delayed Fluorescent Emitter Combined with Green and Red Fluorescent Emitters

Takahiro Higuchi, Chihaya Adachi, Hajime Nakanotani, 2015, Advanced materials.

Enhanced operational durability of thermally activated delayed fluorescence-based organic light-emitting diodes with a triazine electron transporter.

T. Matsushima, C. Adachi, N. Uchida, 2020, Chemistry.

Critical role of intermediate electronic states for spin-flip processes in charge-transfer-type organic molecules with multiple donors and acceptors

C. Adachi, J. Brédas, Xian-Kai Chen, 2019, Nature Materials.

Material design of hole transport materials capable of thick-film formation in organic light emitting diodes

C. Adachi, H. Sasabe, T. Oyamada, 2007 .

The Importance of Excited-State Energy Alignment for Efficient Exciplex Systems Based on a Study of Phenylpyridinato Boron Derivatives.

C. Adachi, H. Nakanotani, Masashi Mamada, 2018, Angewandte Chemie.

Surface Segregation of Star-Shaped Polyhedral Oligomeric Silsesquioxane in Polymer Matrix.

C. Adachi, Keiji Tanaka, K. Naka, 2020, Langmuir : the ACS journal of surfaces and colloids.

Triplet management for efficient perovskite light-emitting diodes

Atula S. D. Sandanayaka, William J. Potscavage, T. Matsushima, 2020, Nature Photonics.

Organic photostimulated luminescence associated with persistent spin-correlated radical pairs

C. Adachi, T. Tachikawa, R. Kabe, 2021, Communications Materials.

Air-stable and visible-light-active p-type organic long-persistent-luminescence system by using organic photoredox catalyst

C. Adachi, R. Kabe, Kazuya Jinnai, 2021 .

Highly Efficient Near-Infrared Electrofluorescence from a Thermally-Activated Delayed Fluorescence Molecule.

C. Adachi, Masaki Tanaka, H. Nakanotani, 2021, Angewandte Chemie.

Combined Inter‐ and Intramolecular Charge‐Transfer Processes for Highly Efficient Fluorescent Organic Light‐Emitting Diodes with Reduced Triplet Exciton Quenching

Jang‐Joo Kim, C. Adachi, H. Kaji, 2017, Advanced materials.

Highly efficient exciplex organic light-emitting diodes incorporating a heptazine derivative as an electron acceptor.

C. Adachi, H. Miyazaki, Hiroko Nomura, 2014, Chemical communications.

Luminous butterflies: efficient exciton harvesting by benzophenone derivatives for full-color delayed fluorescence OLEDs.

Qisheng Zhang, Chihaya Adachi, C. Adachi, 2014, Angewandte Chemie.

Purely organic electroluminescent material realizing 100% conversion from electricity to light

Hironori Kaji, Hajime Suzuki, Tatsuya Fukushima, 2015, Nature Communications.

Oxadiazole- and triazole-based highly-efficient thermally activated delayed fluorescence emitters for organic light-emitting diodes

Chihaya Adachi, Katsuyuki Shizu, Hiroko Nomura, 2013 .

High-efficiency organic light-emitting diodes utilizing thermally activated delayed fluorescence from triazine-based donor–acceptor hybrid molecules

C. Adachi, Hiroko Nomura, S. Lee, 2012 .

Near-Infrared Electroluminescence and Low Threshold Amplified Spontaneous Emission above 800 nm from a Thermally Activated Delayed Fluorescent Emitter

Atula S. D. Sandanayaka, C. Adachi, J. Brédas, 2018, Chemistry of Materials.

Strong luminescence behavior of mono- and dimeric imidazoquinazolines: Swift OLED degradation under electrical current

C. Adachi, Ashish Kumar, D. S. Pandey, 2017 .

High performance from extraordinarily thick organic light-emitting diodes

Atula S. D. Sandanayaka, Matthew R. Leyden, T. Matsushima, 2019, Nature.

Thermally Activated Delayed Fluorescence from Sn4+–Porphyrin Complexes and Their Application to Organic Light Emitting Diodes — A Novel Mechanism for Electroluminescence

Daisuke Yokoyama, Chihaya Adachi, Yoshimine Kato, 2009, Advanced materials.

An Organic Laser Dye having a Small Singlet‐Triplet Energy Gap Makes the Selection of a Host Material Easier

T. Matsushima, C. Adachi, K. Goushi, 2020, Advanced Functional Materials.

High-efficiency deep-blue organic light-emitting diodes based on a thermally activated delayed fluorescence emitter

Qisheng Zhang, Kazuhiro Kuwabara, Shuanghong Wu, 2014 .

Slow recombination of spontaneously dissociated organic fluorophore excitons

C. Adachi, H. Nakanotani, T. Yamanaka, 2019, Nature Communications.

Reversible control of triplet dynamics in metal-organic framework-entrapped organic emitters via external gases

C. Adachi, R. Kabe, H. Mieno, 2018, Communications Chemistry.

Color Tuning of Avobenzone Boron Difluoride as an Emitter to Achieve Full‐Color Emission

C. Adachi, Fuyuki Ito, Y. Geng, 2016 .

Enhanced near-infrared electroluminescence from a neodymium complex in organic light-emitting diodes with a solution-processed exciplex host

C. Adachi, J. Nunzi, C. Andraud, 2019, Applied Physics Letters.

Molecular Design Based on Donor-Weak Donor Scaffold for Blue Thermally-Activated Delayed Fluorescence Designed by Combinatorial DFT Calculations

M. Halls, C. Adachi, Y. Geng, 2020, Frontiers in Chemistry.

Measurement of photoluminescence efficiency of Ir(III) phenylpyridine derivatives in solution and solid-state films

Chihaya Adachi, Masayuki Yahiro, Seiji Tobita, 2008 .

Controlled emission colors and singlet–triplet energy gaps of dihydrophenazine-based thermally activated delayed fluorescence emitters

C. Adachi, Takuma Yasuda, H. Kaji, 2015 .

Zinc complexes exhibiting highly efficient thermally activated delayed fluorescence and their application to organic light-emitting diodes.

C. Adachi, H. Miyazaki, Hiroko Nomura, 2015, Chemical communications.

Enhanced figure of merit of a porous thin film of bismuth antimony telluride

Koji Miyazaki, Chihaya Adachi, Makoto Kashiwagi, 2011 .

Orientation Control of Linear‐Shaped Molecules in Vacuum‐Deposited Organic Amorphous Films and Its Effect on Carrier Mobilities

Akio Sakaguchi, Daisuke Yokoyama, Chihaya Adachi, 2010 .

Unusual photoluminescence characteristics of tetraphenylpyrene (TPPy) in various aggregated morphologies

Chihaya Adachi, Hiroyuki Sasabe, Masayuki Yahiro, 2006 .

Simple Accurate System for Measuring Absolute Photoluminescence Quantum Efficiency in Organic Solid-State Thin Films

Chihaya Adachi, Hiroyuki Sasabe, C. Adachi, 2004 .

Well-Ordered 4CzIPN ((4s,6s)-2,4,5,6-Tetra(9-H-carbazol-9-yl)isophthalonitrile) Layers: Molecular Orientation, Electronic Structure, and Angular Distribution of Photoluminescence.

C. Adachi, M. Sasaki, H. Nakanotani, 2018, The journal of physical chemistry letters.

Physics of Organic Semiconductors: Second Edition

Wolfgang Brütting, Chihaya Adachi, C. Adachi, 2005 .

Plasma-tolerant structure for organic light-emitting diodes with aluminum cathodes fabricated by DC magnetron sputtering: Using a Li-doped electron transport layer

C. Adachi, N. Sanada, H. Fujimoto, 2013 .

Electrogenerated Chemiluminescence and Electronic States of Several Organometallic Eu(III) and Tb(III) Complexes: Effects of the Ligands

T. Imato, C. Adachi, K. Nakano, 2019, ChemistrySelect.

Highly Efficient Deep‐Blue Organic Light‐Emitting Diodes Based on Rational Molecular Design and Device Engineering

C. Adachi, K. Goushi, Yi‐Ting Lee, 2022, Advanced Functional Materials.

Photophysical Properties and Efficient, Stable, Electrogenerated Chemiluminescence of Donor-Acceptor Molecules Exhibiting Thermal Spin Upconversion.

T. Imato, C. Adachi, K. Nakano, 2016, Chemistry.

Fluorometric flow-immunoassay for alkylphenol polyethoxylates on a microchip containing a fluorescence detector comprised of an organic light emitting diode and an organic photodiode.

T. Imato, C. Adachi, Rong Liu, 2015, Talanta.

Photometric flow injection determination of phosphate on a PDMS microchip using an optical detection system assembled with an organic light emitting diode and an organic photodiode.

T. Imato, C. Adachi, Rong Liu, 2015, Talanta.

Electrogenerated chemiluminescence of donor-acceptor molecules with thermally activated delayed fluorescence.

Toshihiko Imato, Takashi Kasahara, Jun Mizuno, 2014, Angewandte Chemie.

A near-infrared organic light-emitting diode based on an Yb(iii) complex synthesized by vacuum co-deposition.

C. Adachi, R. Kabe, Kazuya Jinnai, 2017, Chemical communications.

Correlating Exciton Dynamics of Thermally Activated Delayed-Fluorescence Emitters to Efficiency Roll-Off in OLEDs

Md Abid Hasan, C. Adachi, E. Namdas, 2022, Physical Review Applied.

Investigating HOMO Energy Levels of Terminal Emitters for Realizing High‐Brightness and Stable TADF‐Assisted Fluorescence Organic Light‐Emitting Diodes

C. Adachi, Masaki Tanaka, Yi‐Ting Lee, 2021, Advanced Electronic Materials.

Stable pure-blue hyperfluorescence organic light-emitting diodes with high-efficiency and narrow emission

C. Adachi, Masaki Tanaka, Yi‐Ting Lee, 2021, Nature Photonics.

Nanosecond-time-scale delayed fluorescence molecule for deep-blue OLEDs with small efficiency rolloff

C. Adachi, In Seob Park, H. Nakanotani, 2020, Nature Communications.

Effect of Carrier Balance on Device Degradation of Organic Light‐Emitting Diodes Based on Thermally Activated Delayed Fluorescence Emitters

C. Adachi, Masaki Tanaka, H. Nakanotani, 2019, Advanced Electronic Materials.

Efficient and stable sky-blue delayed fluorescence organic light-emitting diodes with CIEy below 0.4

C. Adachi, H. Nakanotani, Chin-Yiu Chan, 2018, Nature Communications.

Excited state engineering for efficient reverse intersystem crossing

C. Adachi, H. Nakanotani, Hiroki Noda, 2018, Science Advances.

Rational Molecular Design for Deep‐Blue Thermally Activated Delayed Fluorescence Emitters

C. Adachi, Lin-Song Cui, H. Nakanotani, 2018 .

High-efficiency electroluminescence and amplified spontaneous emission from a thermally activated delayed fluorescent near-infrared emitter

Atula S. D. Sandanayaka, C. Adachi, J. Brédas, 2018 .

Long-lived efficient delayed fluorescence organic light-emitting diodes using n-type hosts

Chihaya Adachi, Lei Zhang, Hajime Nakanotani, 2017, Nature Communications.

Highly Efficient Thermally Activated Delayed Fluorescence from an Excited-State Intramolecular Proton Transfer System

Chihaya Adachi, Hajime Nakanotani, Takeshi Komino, 2017, ACS central science.

Degradation Mechanisms of Organic Light-Emitting Diodes Based on Thermally Activated Delayed Fluorescence Molecules

Atula S. D. Sandanayaka, T. Matsushima, C. Adachi, 2015 .

High-efficiency organic light-emitting diodes with fluorescent emitters

Takahiro Higuchi, Chihaya Adachi, Hajime Nakanotani, 2014, Nature Communications.

Promising operational stability of high-efficiency organic light-emitting diodes based on thermally activated delayed fluorescence

Chihaya Adachi, Hajime Nakanotani, Kensuke Masui, 2013, Scientific Reports.

DOPED ORGANIC LIGHT EMITTING DIODES HAVING A 650-NM-THICK HOLE TRANSPORT LAYER

Yoshio Taniguchi, Chihaya Adachi, Asuka Yamamori, 1998 .

Electroluminescence of 2,4-bis(4-(2′-thiophene-yl)phenyl)thiophene in organic light-emitting field-effect transistors

Chihaya Adachi, Hiroyuki Sasabe, Kazumi Matsushige, 2005 .

Thermally-activated Delayed Fluorescence for Light-emitting Devices

C. Adachi, H. Nakanotani, Youichi Tsuchiya, 2021 .

Synthesis, Aromaticity and Application of peri-PentacenoPentacene: Localized Representation of Benzenoid Aromatic Compounds.

C. Adachi, J. Marrot, A. Yassar, 2021, Angewandte Chemie.

Kinetics of Excimer Electrogenerated Chemiluminescence of Pyrene and 1-Pyrenebutyricacid 2-Ethylhexylester in Acetonitrile and an Ionic Liquid, Triethylpentylphosphonium Bis(trifluoromethanesulfonyl)imide.

T. Imato, C. Adachi, T. Kasahara, 2019, The journal of physical chemistry. B.

Seamless growth of a supramolecular carpet

T. Fukushima, C. Adachi, M. Kawai, 2016, Nature Communications.

Lowering the Driving Voltage of Organic Light Emitting Diodes by Chemical Doping

T. Matsushima, C. Adachi, T. Oyamada, 2007 .

Formation of organic crystalline nanopillar arrays and their application to organic photovoltaic cells.

Chihaya Adachi, Hajime Nakanotani, Masayuki Yahiro, 2011, ACS applied materials & interfaces.

Photophysical and Photocatalytic Properties of β-Sulfonatoporphycenes

C. Adachi, Y. Hisaeda, A. Endo, 2008 .

An Electron-Accepting aza-BODIPY-Based Donor-Acceptor-Donor Architecture for Bright NIR Emission.

C. Adachi, Dongho Kim, H. Furuta, 2021, Chemistry.

Triplet–triplet upconversion enhanced by spin–orbit coupling in organic light-emitting diodes

C. Adachi, K. Goushi, Ryota Ieuji, 2019, Nature Communications.

Design Strategy for Robust Organic Semiconductor Laser Dyes

C. Adachi, E. Namdas, Atul Shukla, 2020 .

Full‐Color Delayed Fluorescence Materials Based on Wedge‐Shaped Phthalonitriles and Dicyanopyrazines: Systematic Design, Tunable Photophysical Properties, and OLED Performance

C. Adachi, In Seob Park, S. Lee, 2016 .

Controlling Synergistic Oxidation Processes for Efficient and Stable Blue Thermally Activated Delayed Fluorescence Devices

C. Adachi, L. Liao, Lin-Song Cui, 2016, Advanced materials.

Nearly 100% Internal Quantum Efficiency in Undoped Electroluminescent Devices Employing Pure Organic Emitters

Qisheng Zhang, Daniel C W Tsang, Chihaya Adachi, 2015, Advanced materials.

Efficient up-conversion of triplet excitons into a singlet state and its application for organic light emitting diodes

Atsushi Kawada, Kazuaki Yoshimura, Chihaya Adachi, 2011 .

Highly Efficient Organic Light‐Emitting Diode Based on a Hidden Thermally Activated Delayed Fluorescence Channel in a Heptazine Derivative

C. Adachi, H. Miyazaki, Hiroko Nomura, 2013, Advanced materials.

Deep Blue Fluorescent Material with an Extremely High Ratio of Horizontal Orientation to Enhance Light Outcoupling Efficiency (44%) and External Quantum Efficiency in Doped and Non-Doped Organic Light-Emitting Diodes.

Jiu-Haw Lee, C. Adachi, Yi‐Ting Lee, 2021, ACS applied materials & interfaces.

Systematic Conversion of Single Walled Carbon Nanotubes into n-type Thermoelectric Materials by Molecular Dopants

K. Hata, C. Adachi, T. Kawai, 2013, Scientific Reports.

Tailor‐Made Multi‐Resonance Terminal Emitters toward Narrowband, High‐Efficiency, and Stable Hyperfluorescence Organic Light‐Emitting Diodes

C. Adachi, K. Goushi, Yi‐Ting Lee, 2022, Advanced Optical Materials.

Isotope Effect of Host Material on Device Stability of Thermally Activated Delayed Fluorescence Organic Light‐Emitting Diodes

C. Adachi, Yi‐Ting Lee, H. Nakanotani, 2021, Small Science.

Transient analysis of organic electrophosphorescence. II. Transient analysis of triplet-triplet annihilation

Stephen R. Forrest, Chihaya Adachi, S. Forrest, 2000 .

High performance organic field-effect transistors based on single-crystal microribbons and microsheets of solution-processed dithieno[3,2-b:2',3'-d]thiophene derivatives.

C. Adachi, H. Kino, Y. Tateyama, 2013, Chemical communications.

Observation of Nonradiative Deactivation Behavior from Singlet and Triplet States of Thermally Activated Delayed Fluorescence Emitters in Solution.

C. Adachi, K. Goushi, H. Nakanotani, 2019, The journal of physical chemistry letters.

Self-Assembly of Electron Donor-Acceptor-Based Carbazole Derivatives: Novel Fluorescent Organic Nanoprobes for Both One- and Two-Photon Cellular Imaging.

Peter K. N. Yu, C. Adachi, K. Cheah, 2016, ACS applied materials & interfaces.

Increased vis-to-UV upconversion performance by energy level matching between a TADF donor and high triplet energy acceptors

Chihaya Adachi, Nobuhiro Yanai, Nobuo Kimizuka, 2016 .

Organic nanostructures of thermally activated delayed fluorescent emitters with enhanced intersystem crossing as novel metal-free photosensitizers.

C. Adachi, Chun‐Sing Lee, Jinfeng Zhang, 2016, Chemical communications.

Intrinsic carrier transport properties of solution-processed organic–inorganic perovskite films

Atula S. D. Sandanayaka, T. Matsushima, C. Adachi, 2017 .

Current Enhancement in Organic Films through Gap Compression by Cold and Hot Isostatic Pressing

T. Matsushima, C. Adachi, Yu Esaki, 2016 .

Vacuum-and-solvent-free fabrication of organic semiconductor layers for field-effect transistors

Atula S. D. Sandanayaka, T. Matsushima, C. Adachi, 2015, Scientific Reports.

Multi-color light-emitting transistors composed of organic single crystals

Chihaya Adachi, Yoshihiro Iwasa, Hajime Nakanotani, 2013 .

Electrical characteristics of single-component ambipolar organic field-effect transistors and effects of air exposure on them

Kazuo Takimiya, Chihaya Adachi, Akio Toshimitsu, 2008 .

Near-infrared absorbing pyrrolopyrrole aza-BODIPY-based donor–acceptor polymers with reasonable photoresponse

C. Adachi, Takuma Yasuda, A. Saeki, 2020 .

Highly Efficient Blue Electroluminescence Using Delayed-Fluorescence Emitters with Large Overlap Density between Luminescent and Ground States

Motoyuki Uejima, C. Adachi, M. Taneda, 2015 .

Organic light-emitting diodes: multiscale charge transport simulation and fabrication of new thermally activated delayed fluorescence (TADF) materials

Chihaya Adachi, Hironori Kaji, Tatsuya Fukushima, 2015, SPIE Organic Photonics + Electronics.

Effect of solvent on fabrication of active layers in organic solar cells based on poly(3-hexylthiophene) and fullerene derivatives

Kenji Kawano, Chihaya Adachi, Masayuki Yahiro, 2009 .

Switching effect in Cu:TCNQ charge transfer-complex thin films by vacuum codeposition

Haruo Tanaka, Chihaya Adachi, Hiroyuki Sasabe, 2003 .

High-efficiency organic electrophosphorescent diodes using 1,3,5-triazine electron transport materials

Chihaya Adachi, Hiroyuki Sasabe, Tohru Konno, 2004 .

Hysteresis-less and stable perovskite solar cells with a self-assembled monolayer

Matthew R. Leyden, Yang Yang, T. Matsushima, 2020, Communications Materials.

Room-Temperature Continuous-Wave Microcavity Lasers from Solution-Processed Smooth Quasi-2D Perovskite Films with Low Thresholds.

C. Adachi, Xiang Gao, Xingyuan Liu, 2023, The journal of physical chemistry letters.

High performance from extraordinarily thick organic light-emitting diodes

Atula S. D. Sandanayaka, T. Matsushima, C. Adachi, 2019, Nature.

Analysis of alternating current driven electroluminescence in organic light emitting diodes: A comparative study

C. Adachi, H. Nakanotani, Le Zhang, 2014 .

Versatile Molecular Functionalization for Inhibiting Concentration Quenching of Thermally Activated Delayed Fluorescence

C. Adachi, Masaki Numata, Takuma Yasuda, 2017, Advanced materials.

The Leap from Organic Light-Emitting Diodes to Organic Semiconductor Laser Diodes

Atula S. D. Sandanayaka, C. Adachi, A. Sandanayaka, 2020 .

58-2: Revealing the Excited-state Dynamics of Thermally Activated Delayed Flourescence Molecules by using Transient Absorption Spectrospy

Tetsuo Tsutsui, Chihaya Adachi, Akihiro Furube, 2016 .

A 1,4,5,8,9,11-hexaazatriphenylenehexacarbonitrile (HAT-CN) transport layer with high electron mobility for thick organic light-emitting diodes

T. Matsushima, C. Adachi, K. Yamaguchi, 2020 .

Simultaneous Edge‐on to Face‐on Reorientation and 1D Alignment of Small π‐Conjugated Molecules Using Room‐Temperature Mechanical Rubbing

T. Matsushima, C. Adachi, Toshihiko Tanaka, 2018 .

Post-Modification of Pyrrolopyrrole Aza-BODIPY toward High Near-Infrared Fluorescence Brightness.

C. Adachi, Yitong Wang, H. Nakanotani, 2023, Organic letters.

Electrogenerated Chemiluminescence of a BODIPY Derivative with Extended Conjugation

T. Imato, C. Adachi, K. Nakano, 2017 .

Contributions of a Higher Triplet Excited State to the Emission Properties of a Thermally Activated Delayed-Fluorescence Emitter

Chihaya Adachi, Hiroyoshi Naito, Takashi Nagase, 2017 .

Significant improvement of device durability in organic light-emitting diodes by doping both hole transport and emitter layers with rubrene molecules

C. Adachi, Z. Kafafi, H. Murata, 1999 .

Dual intramolecular charge-transfer fluorescence derived from a phenothiazine-triphenyltriazine derivative

C. Adachi, H. Nakanotani, Hiroyuki Tanaka, 2014 .

Architectures for efficient electrophosphorescent organic light-emitting devices

Stephen R. Forrest, Mark E. Thompson, Chihaya Adachi, 2002 .

Ultrapure green organic light-emitting diodes based on highly distorted fused π-conjugated molecular design

C. Adachi, Yi‐Ting Lee, X. Fan, 2023, Nature Photonics.

Electroluminescence based on thermally activated delayed fluorescence generated by a spirobifluorene donor-acceptor structure.

C. Adachi, Ken‐Tsung Wong, Sung‐Yu Ku, 2012, Chemical communications.

Highly efficient bulk heterojunction photovoltaic cell based on tris(4-(5- phenylthiophen-2-yl)phenyl)amine and C70 combined with optimized electron transport layer

William J. Potscavage, C. Adachi, T. Komino, 2013 .

Horizontal Orientation of Disk-like Hole Transport Molecules and Their Application for Organic Light-Emitting Diodes Requiring a Lower Driving Voltage

Daisuke Yokoyama, Chihaya Adachi, C. Adachi, 2012 .

Partial Modification of Electron-withdrawing Groups in Thermally-activated Delayed Fluorescence Materials Aimed to Improve Efficiency and Stability

C. Adachi, H. Nakanotani, Youichi Tsuchiya, 2020 .

Confinement of charge carriers and molecular excitons within 5‐nm‐thick emitter layer in organic electroluminescent devices with a double heterostructure

Tetsuo Tsutsui, Shogo Saito, Chihaya Adachi, 1990 .

Near‐Infrared Electrophosphorescence up to 1.1 µm using a Thermally Activated Delayed Fluorescence Molecule as Triplet Sensitizer

C. Adachi, H. Nakanotani, R. Nagata, 2017, Advanced materials.

Methylammonium Lead Bromide Perovskite Light-Emitting Diodes by Chemical Vapor Deposition.

Chihaya Adachi, Chuanjiang Qin, Lingqiang Meng, 2017, The journal of physical chemistry letters.

Nanosecond-time-scale delayed fluorescence molecule for deep-blue OLEDs with small efficiency rolloff

C. Adachi, Masaki Tanaka, In Seob Park, 2020, Nature Communications.

Horizontal orientation of linear-shaped organic molecules having bulky substituents in neat and doped vacuum-deposited amorphous films

Akio Sakaguchi, Daisuke Yokoyama, Chihaya Adachi, 2009 .

Horizontal Molecular Orientation in Vacuum-Deposited Organic Amorphous Films

C. Adachi, D. Yokoyama, 2010 .

Extremely-high-density carrier injection and transport over 12000A∕cm2 into organic thin films

Hidetoshi Yamamoto, Chihaya Adachi, Hiroyuki Sasabe, 2005 .

Blue-Light-Emitting Organic Electroluminescent Devices with Oxadiazole Dimer Dyes as an Emitter

Tetsuo Tsutsui, Yuji Hamada, Shogo Saito, 1992 .

[Paper] Meta-linking Strategy for Thermally Activated Delayed Fluorescence Emitters with a Small Singlet-Triplet Energy Gap

Chihaya Adachi, Hironori Kaji, Hiroyuki Tanaka, 2015 .

Efficiency Enhancement of Organic Light‐Emitting Diodes Incorporating a Highly Oriented Thermally Activated Delayed Fluorescence Emitter

Tobias D. Schmidt, Christian Mayr, Wolfgang Brütting, 2014 .

TADF activation by solvent freezing: The role of nonradiative triplet decay and spin-orbit coupling in carbazole benzonitrile derivatives

C. Adachi, Y. Nakayama, H. Nakanotani, 2019, Synthetic Metals.

Intramolecular Noncovalent Interactions Facilitate Thermally Activated Delayed Fluorescence (TADF).

C. Adachi, J. Brédas, C. Sherrill, 2019, The journal of physical chemistry letters.

Effect of Atom Substitution in Chalcogenodiazole-Containing Thermally Activated Delayed Fluorescence Emitters on Radiationless Transition

C. Adachi, Hiroyuki Tanaka, Jiyoung Lee, 2015 .

Theoretical predication for transition energies of thermally activated delayed fluorescence molecules

C. Adachi, Haitao Sun, Qisheng Zhang, 2016 .

Highly Effective Thermally Activated Delayed Fluorescence Emitters Based on Symmetry and Asymmetry Nicotinonitrile Derivatives

C. Adachi, S. Lee, C. Lee, 2022, Molecules.

Molecular design of highly effective thermally activated delayed fluorescence emitters based on ortho-substituted donor-acceptor-donor pyridinecarbonitrile derivatives and their application for high-performance OLEDs

C. Adachi, S. Lee, C. Lee, 2019 .

Influence of host matrix on thermally-activated delayed fluorescence: Effects on emission lifetime, photoluminescence quantum yield, and device performance

William J. Potscavage, C. Adachi, K. Goushi, 2014 .

Analysis of exciton annihilation in high-efficiency sky-blue organic light-emitting diodes with thermally activated delayed fluorescence

Chihaya Adachi, Hajime Nakanotani, Kensuke Masui, 2013 .

Molecular design of hole transport materials for obtaining high durability in organic electroluminescent diodes

Chihaya Adachi, Kazukiyo Nagai, C. Adachi, 1995 .

Horizontal molecular orientation of light-emitting oligofluorenes in spin-coated glassy organic thin films

C. Adachi, C. Andraud, T. Komino, 2016 .

Optical Properties of Oligo(9,9-diarylfluorene) Derivatives in Thin Films and Their Application for Organic Light-Emitting Field-Effect Transistors

C. Adachi, H. Sasabe, Chih‐Hao Chang, 2007 .

Electroluminescence of 1,3,4-Oxadiazole and Triphenylamine-Containing Molecules as an Emitter in Organic Multilayer Light Emitting Diodes

Chihaya Adachi, Kazukiyo Nagai, C. Adachi, 1997 .

Synthesis and Characterization of 5,5′-Bitetracene

C. Adachi, K. Goushi, H. Kaji, 2021 .

Low threshold amplified spontaneous emission and ambipolar charge transport in non-volatile liquid fluorene derivatives.

C. Adachi, L. Mager, S. Méry, 2016, Chemical communications.

Durability Characteristics of Aminopyrene Dimer Molecules as an Emitter in Organic Multilayered Electroluminescent Diodes

C. Adachi, Kazukiyo Nagai Kazukiyo Nagai, Nozomu Tamoto Nozomu Tamoto, 1996 .

Evaluating Origin of Electron Traps in Tris(8-hydroxyquinoline) Aluminum Thin Films using Thermally Stimulated Current Technique

T. Matsushima, C. Adachi, 2008 .

High Carrier Mobility of 3.8 cm2 V-1 s-1 in Polydiacetylene Thin Films Polymerized by Electron Beam Irradiation

C. Adachi, Y. Ueda, M. Yasumatsu, 2011 .

Light-emitting organic field-effect transistors based on highly luminescent single crystals of thiophene/phenylene co-oligomers

C. Adachi, Takuma Yasuda, H. Nakanotani, 2014 .

Organic Light-Emitting Diodes (OLEDs): Materials, Photophysics, and Device Physics

Chihaya Adachi, Katsuyuki Shizu, Tetsuya Nakagawa, 2015 .

Triplet management for efficient perovskite light-emitting diodes

William J. Potscavage, T. Matsushima, C. Adachi, 2019, Nature Photonics.

Quenching behavior of thermally activated delayed fluorescence from a donor-acceptor molecule, 1,2,3,5-tetrakis(carbazol-9-yl)-4,6-dicyanobenzene by O2

T. Imato, C. Adachi, K. Nakano, 2016 .

Light Amplification in Molecules Exhibiting Thermally Activated Delayed Fluorescence

C. Adachi, T. Hatakeyama, H. Nakanotani, 2017 .

Probing polaron-induced exciton quenching in TADF based organic light-emitting diodes

C. Adachi, E. Namdas, Jan Sobus, 2022, Nature communications.

Exciton–Exciton Annihilation in Thermally Activated Delayed Fluorescence Emitter

C. Adachi, E. Namdas, Jan Sobus, 2020, Advanced Functional Materials.

Intramolecular‐Locked High Efficiency Ultrapure Violet‐Blue (CIE‐y <0.046) Thermally Activated Delayed Fluorescence Emitters Exhibiting Amplified Spontaneous Emission

Atula S. D. Sandanayaka, C. Adachi, C. Zhong, 2021, Advanced Functional Materials.

Low Amplified Spontaneous Emission and Lasing Thresholds from Hybrids of Fluorenes and Vinylphenylcarbazole

Atula S. D. Sandanayaka, T. Matsushima, C. Adachi, 2020, Advanced Optical Materials.

A New Design Strategy for Efficient Thermally Activated Delayed Fluorescence Organic Emitters: From Twisted to Planar Structures

C. Adachi, C. Zhong, J. Brédas, 2017, Advanced materials.

Dependence of the amplified spontaneous emission threshold in spirofluorene thin films on molecular orientation

C. Adachi, Hiroko Nomura, T. Komino, 2011 .

Effect of Molecular Morphology on Amplified Spontaneous Emission of Bis‐Styrylbenzene Derivatives

C. Adachi, R. Kabe, H. Nakanotani, 2009 .

100% fluorescence efficiency of 4,4′-bis[(N-carbazole)styryl]biphenyl in a solid film and the very low amplified spontaneous emission threshold

Hidetoshi Yamamoto, Chihaya Adachi, Hiroyuki Sasabe, 2005 .

Polymorphism in 9,9-diarylfluorene-based organic semiconductors: influence on optoelectronic functions.

C. Adachi, Y. Yang, Takuma Yasuda, 2014, Chemical communications.

Active Control of Spontaneous Orientation Polarization of Tris(8‐hydroxyquinolinato)aluminum (Alq3) Films and Its Effect on Performance of Organic Light‐Emitting Diodes

T. Matsushima, C. Adachi, Masaki Tanaka, 2021, Advanced Electronic Materials.

Observation of spontaneous orientation polarization in evaporated films of organic light-emitting diode materials

C. Adachi, K. Goushi, H. Ishii, 2018, Organic Electronics.

Organic Light Emitting Diodes Using Triphenylene Derivatives as a Hole Transport Material

C. Adachi, Y. Taniguchi, T. Koyama, 1998 .

Spectrally narrow emissions at cutoff wavelength from edges of optically and electrically pumped anisotropic organic films

Daisuke Yokoyama, Chihaya Adachi, C. Adachi, 2008 .

Spectrally Narrow Emission at Cutoff Wavelength from Edge of Electrically Pumped Organic Light-Emitting Diodes

Dai Ohnishi, Daisuke Yokoyama, Chihaya Adachi, 2007 .

Comparison of transient state and steady state exciton–exciton annihilation rates based on Förster-type energy transfer

C. Adachi, K. Goushi, T. Sawabe, 2015 .

Dual enhancement of electroluminescence efficiency and operational stability by rapid upconversion of triplet excitons in OLEDs

C. Adachi, H. Nakanotani, M. Inoue, 2015, Scientific Reports.

Intermolecular interaction and a concentration-quenching mechanism of phosphorescent Ir(III) complexes in a solid film.

Chihaya Adachi, Hiroyuki Sasabe, Jason Brooks, 2006, Physical review letters.

Exploiting Singlet Fission in Organic Light‐Emitting Diodes

William J. Potscavage, C. Adachi, H. Nakanotani, 2018, Advanced materials.

Enhanced electroluminescence efficiency in a spiro-acridine derivative through thermally activated delayed fluorescence.

C. Adachi, Hiroko Nomura, G. Méhes, 2012, Angewandte Chemie.

Red/Near-Infrared Thermally Activated Delayed Fluorescence OLEDs with Near 100% Internal Quantum Efficiency.

C. Adachi, Chun‐Sing Lee, Chen Cao, 2019, Angewandte Chemie.

Exciton quenching behavior of thermally activated delayed fluorescence molecules by charge carriers

T. Matsushima, C. Adachi, Kou Yoshida, 2015 .

Highly Stable Near-Infrared Fluorescent Organic Nanoparticles with a Large Stokes Shift for Noninvasive Long-Term Cellular Imaging.

C. Adachi, Chun‐Sing Lee, Jinfeng Zhang, 2015, ACS applied materials & interfaces.

Improvement of Electroluminescence Performance of Organic Light‐Emitting Diodes with a Liquid‐Emitting Layer by Introduction of Electrolyte and a Hole‐Blocking Layer

C. Adachi, K. Goushi, S. Hirata, 2011, Advanced materials.

Multi-color microfluidic organic light-emitting diodes based on on-demand emitting layers of pyrene-based liquid organic semiconductors with fluorescent guest dopants

Shuichi Shoji, Toshihiko Imato, Juro Oshima, 2015 .

Multi-color microfluidic electrochemiluminescence cells

T. Imato, C. Adachi, S. Shoji, 2014 .

Low Amplified Spontaneous Emission Threshold and Efficient Electroluminescence from a Carbazole Derivatized Excited-State Intramolecular Proton Transfer Dye

C. Adachi, P. Shaw, E. Namdas, 2018, ACS Photonics.

Double-heterostructure electroluminescent device with cyanine-dye bimolecular layer as an emitter

Tetsuo Tsutsui, Shogo Saito, Chihaya Adachi, 1991 .

Organic Electroluminescent Device with a Three-Layer Structure

Tetsuo Tsutsui, Shogo Saito, Shizuo Tokito, 1988 .

Effect of Hydrogen Bonding on Thermally Activated Delayed Fluorescence Behaviors Based on a Study of Hydrate Crystals.

C. Adachi, Masashi Mamada, Hiroshi Katagiri, 2023, The journal of physical chemistry letters.

Low-Voltage Driving Copper Iodide-Based Broadband Electroluminescence

C. Adachi, P. Cai, Xingliang Dai, 2022, ACS Energy Letters.

Very high open-circuit voltage of 5.89 V in organic solar cells with 10-fold-tandem structure

William J. Potscavage, C. Adachi, Z. Deng, 2012 .

Phenanthrene-functionalized 3,6-dithiophen-2-yl-2,5- dihydropyrrolo[3,4–c]pyrrole-1,4-diones as donor molecules for solution-processed organic photovoltaic cells

C. Adachi, J. Ouyang, Benhui Fan, 2011 .

Organic molecules based on dithienyl-2,1,3-benzothiadiazole as new donor materials for solution-processed organic photovoltaic cells

C. Adachi, J. Ouyang, Benhui Fan, 2010 .

Molecular Stacking Induced by Intermolecular C–H···N Hydrogen Bonds Leading to High Carrier Mobility in Vacuum‐Deposited Organic Films

Yukio Furukawa, Daisuke Yokoyama, Chihaya Adachi, 2011 .

A spirofluorene-end-capped bis-stilbene derivative with a low amplified spontaneous emission threshold and balanced hole and electron mobilities

T. Matsushima, C. Adachi, F. Bencheikh, 2020 .

Markedly Improved Performance of Optically Pumped Organic Lasers with Two-Dimensional Distributed-Feedback Gratings

T. Matsushima, C. Adachi, K. Goushi, 2021 .

Strategies for light extraction from surface plasmons in organic light-emitting diodes

C. Adachi, W. Brütting, R. Gehlhaar, 2011 .

Strategies for enhanced light extraction from surface plasmons in organic light-emitting diodes

C. Adachi, W. Brütting, R. Gehlhaar, 2010 .

Trifluoromethane modification of thermally activated delayed fluorescence molecules for high-efficiency blue organic light-emitting diodes.

C. Adachi, H. Nakanotani, Youichi Tsuchiya, 2018, Chemical communications.

Application of wide-energy-gap material 3,4-di(9H-carbazol-9-yl) benzonitrile in organic light-emitting diodes

C. Adachi, J. Nishide, Yuya Tanaka, 2016 .

High-efficiency white organic light-emitting diodes using thermally activated delayed fluorescence

Chihaya Adachi, Hajime Nakanotani, C. Adachi, 2014 .

Simple Molecular-Engineering Approach for Enhancing Orientation and Outcoupling Efficiency of Thermally Activated Delayed Fluorescent Emitters without Red-Shifting Emission.

Jiu-Haw Lee, C. Adachi, Yi‐Ting Lee, 2018, ACS applied materials & interfaces.

Organic luminescent molecule with energetically equivalent singlet and triplet excited states for organic light-emitting diodes.

Atsushi Kawada, Kazuaki Yoshimura, Chihaya Adachi, 2013, Physical review letters.

Recycling of Triplets into Singlets for High‐Performance Organic Lasers

T. Matsushima, C. Adachi, K. Goushi, 2021, Advanced Optical Materials.

Third-generation organic electroluminescence materials

Chihaya Adachi, C. Adachi, 2014 .

Managing Intersegmental Charge‐Transfer and Multiple Resonance Alignments of D3‐A Typed TADF Emitters for Red OLEDs with Improved Efficiency and Color Purity

C. Adachi, Hui Wang, X. Ou, 2021, Advanced Optical Materials.

Efficiency of Thermally Activated Delayed Fluorescence Sensitized Triplet Upconversion Doubled in Three‐Component System

C. Adachi, A. Mikhailovsky, Thuc‐Quyen Nguyen, 2021, Advanced materials.

Characterizing Conformational Distribution in Amorphous Film of Organic Emitter and Its Application in "Self-Doping" Organic Light-Emitting Diode.

C. Adachi, Chun‐Sing Lee, Yi‐Ting Lee, 2021, Angewandte Chemie.

Organometallic complexes as hole-transporting materials in organic light-emitting diodes.

C. Adachi, M. Thompson, P. Djurovich, 2004, Inorganic chemistry.

2,6‐Dicarbonitrile Diphenyl‐1λ5‐Phosphinine (DCNP)—A Robust Conjugated Building Block for Multi‐Functional Dyes Exhibiting Tunable Amplified Spontaneous Emission

T. Matsushima, C. Adachi, Yi‐Ting Lee, 2021, Advanced Optical Materials.

Understanding degradation of organic light-emitting diodes from magnetic field effects

C. Adachi, Masaki Tanaka, H. Nakanotani, 2020, Communications Materials.

Operational stability enhancement in organic light-emitting diodes with ultrathin Liq interlayers

Chihaya Adachi, C. Adachi, Daniel Ping-Kuen Tsang, 2016, Scientific Reports.

Charge carrier dynamics and degradation phenomena in organic light-emitting diodes doped by a thermally activated delayed fluorescence emitter

C. Adachi, K. Goushi, H. J. Kim, 2015 .

Performance of an organic photodiode as an optical detector and its application to fluorometric flow-immunoassay for IgA.

Hizuru Nakajima, Katsumi Uchiyama, Toshihiko Imato, 2012, Talanta.

An integrated enzyme-linked immunosorbent assay system with an organic light-emitting diode and a charge-coupled device for fluorescence detection.

Shuhua Xue, Hulie Zeng, Hizuru Nakajima, 2011, Journal of separation science.

Red/Near‐Infrared Thermally Activated Delayed Fluorescence OLEDs with Near 100 % Internal Quantum Efficiency

C. Adachi, Chun‐Sing Lee, Chen Cao, 2019, Angewandte Chemie.

A New Route of Triplet Harvesting for High-Efficiency Organic Light-Emitting Diodes

C. Adachi, H. Nakanotani, 2014 .

Recent Progress on Organic Electroluminescent Materials.

C. Adachi, Y. Taniguchi, 1998 .

Suppression of roll-off characteristics of electroluminescence at high current densities in organic light emitting diodes by introducing reduced carrier injection barriers

Chihaya Adachi, C. Adachi, Yousuke Setoguchi, 2010 .

Low‐Threshold Exciton‐Polariton Condensation via Fast Polariton Relaxation in Organic Microcavities

C. Adachi, K. Miyata, Masashi Mamada, 2021, Advanced Optical Materials.

Degradation Mechanism and Stability Improvement Strategy for an Organic Laser Gain Material 4,4′‐Bis[(N‐carbazole)styryl]biphenyl (BSBCz)

T. Matsushima, C. Adachi, Chuanjiang Qin, 2019, Advanced Functional Materials.

Suppression of roll-off characteristics of organic light-emitting diodes by narrowing current injection/transport area to 50 nm

Chihaya Adachi, Kou Yoshida, Hajime Nakanotani, 2015 .

Ultraviolet amplified spontaneous emission from thin films of 4,4′-bis(9-carbazolyl)-2,2′-biphenyl and the derivatives

C. Adachi, H. Sasabe, K. Goushi, 2004 .

Extremely low voltage organic light-emitting diodes with p-doped alpha-sexithiophene hole transport and n-doped phenyldipyrenylphosphine oxide electron transport layers

T. Matsushima, C. Adachi, 2006 .

Corrigendum: Operational stability enhancement in organic light-emitting diodes with ultrathin Liq interlayers

T. Matsushima, C. Adachi, Daniel Ping-Kuen Tsang, 2016, Scientific Reports.

Spectrally narrow emission from organic films under continuous-wave excitation

Chihaya Adachi, Ryuzi Katoh, Hajime Nakanotani, 2007 .

High‐Efficiency Blue Organic Light‐Emitting Diodes Based on Thermally Activated Delayed Fluorescence from Phenoxaphosphine and Phenoxathiin Derivatives

Chihaya Adachi, C. Adachi, S. Lee, 2016, Advanced materials.

Highly efficient electroluminescence from a solution-processable thermally activated delayed fluorescence emitter

C. Adachi, H. Kaji, Hiroyuki Tanaka, 2015 .

Origin and Suppression of External Quantum Efficiency Roll-Off in Quasi-Two-Dimensional Metal Halide Perovskite Light-Emitting Diodes

T. Matsushima, C. Adachi, Tai Cheng, 2020 .

Thermally Activated Delayed Fluorescence from a Spiro-diazafluorene Derivative

C. Adachi, Takuma Yasuda, Tetsuya Nakagawa, 2014 .

A solution-processable host material of 1,3-bis{3-[3-(9-carbazolyl)phenyl]-9-carbazolyl}benzene and its application in organic light-emitting diodes employing thermally activated delayed fluorescence

C. Adachi, Qisheng Zhang, Suzuki Yoshitake, 2015 .

Determination of molecular dipole orientation in doped fluorescent organic thin films by photoluminescence measurements

Wolfgang Brütting, Daisuke Yokoyama, Chihaya Adachi, 2010 .

Horizontal molecular orientation in vacuum-deposited organic amorphous films of hole and electron transport materials

Akio Sakaguchi, Daisuke Yokoyama, Chihaya Adachi, 2008 .

The Relation of Phase‐Transition Effects and Thermal Stability of Planar Perovskite Solar Cells

T. Matsushima, C. Adachi, Dino Klotz, 2018, Advanced science.

A solvent-free and vacuum-free melt-processing method to fabricate organic semiconducting layers with large crystal size for organic electronic applications

C. Adachi, E. Lacaze, J. Wu, 2018, Journal of Materials Chemistry C.

High efficiency blue light emitting unipolar transistor incorporating multifunctional electrodes

Tung Huei Ke, Chung-Chih Wu, Robert Gehlhaar, 2009 .

Synthesis of Heptacene and Its Hole-Transfer Property of Stable Thin Films.

T. Matsushima, C. Adachi, Motonori Watanabe, 2021, Chemistry.

Lateral organic light-emitting diode with field-effect transistor characteristics

Yoshiaki Oku, Chihaya Adachi, Hiroyuki Sasabe, 2005 .

Effect of Joule heating on transient current and electroluminescence in p-i-n organic light-emitting diodes under pulsed voltage operation

C. Adachi, H. Nakanotani, Kou Yoshida, 2016 .

Precise Exciton Management of Quaternary Emission Layers for Highly Stable Organic Light-Emitting Diodes Based on Thermally Activated Delayed Fluorescence.

C. Adachi, Masaki Tanaka, H. Nakanotani, 2020, ACS Applied Materials and Interfaces.

Long-lived efficient delayed fluorescence organic light-emitting diodes using n-type hosts

C. Adachi, L. Liao, Lin-Song Cui, 2017, Nature Communications.

Enhancing Triplet-Triplet Upconversion Efficiency and Operational Lifetime in Blue Organic Light-Emitting Diodes by Utilizing Thermally Activated Delayed Fluorescence Materials.

C. Adachi, H. Nakanotani, Chin-Yiu Chan, 2023, ACS applied materials & interfaces.

Microcrystallization of a Solution-Processable Organic Semiconductor in Capillaries for High-Performance Ambipolar Field-Effect Transistors.

C. Adachi, Satoshi Watanabe, T. Aoyama, 2016, ACS applied materials & interfaces.

Special Section Guest Editorial: Thermally Activated Delayed Fluorescence Organic Light-Emitting Diodes

Eli Zysman-Colman, Chihaya Adachi, C. Adachi, 2018 .

Singlet-singlet and singlet-heat annihilations in fluorescence-based organic light-emitting diodes under steady-state high current density

Chihaya Adachi, Hiroyuki Sasabe, Hajime Nakanotani, 2005 .

Finite difference time domain analysis of the light extraction efficiency in organic light-emitting field-effect transistors

C. Adachi, R. Gehlhaar, M. Yahiro, 2008 .

Fabrication of ambipolar light-emitting transistor using high-photoluminescent organic single crystal

Chihaya Adachi, Takeshi Yamao, Shu Hotta, 2008, SPIE Photonics Europe.

FDTD simulations of external light out-coupling efficiency of organic field-effect transistors

Robert Gehlhaar, Chihaya Adachi, Masayuki Yahiro, 2008, Optics & Photonics - Photonic Devices + Applications.

Ultrahigh Power Efficiency Thermally Activated Delayed Fluorescent OLEDs by the Strategic Use of Electron‐Transport Materials

J. Kido, C. Adachi, H. Kaji, 2018, Advanced Optical Materials.

Strategy for Designing Electron Donors for Thermally Activated Delayed Fluorescence Emitters

Hironori Kaji, Chihaya Adachi, Katsuyuki Shizu, 2015 .

Enhancement of electron transport by horizontal molecular orientation of oxadiazole planar molecules in organic amorphous films

Akio Sakaguchi, Daisuke Yokoyama, Chihaya Adachi, 2009 .

Hot exciplexes in U-shaped TADF molecules with emission from locally excited states

C. Adachi, K. Goushi, C. Bannwarth, 2021, Nature communications.

Progress and Perspective toward Continuous-Wave Organic Solid-State Lasers.

Atula S. D. Sandanayaka, T. Matsushima, C. Adachi, 2023, Advanced materials.

Utilization of multi hetero-donors in thermally activated delayed fluorescence molecules and their high performance bluish-green OLEDs.

C. Adachi, Masaki Tanaka, Yi‐Ting Lee, 2020, ACS applied materials & interfaces.

Dithia[3.3]paracyclophane Core: A Versatile Platform for Triplet State Fine-Tuning and Through-Space TADF Emission.

C. Adachi, Qisheng Zhang, F. Mathevet, 2019, Chemistry, an Asian journal.

Organic Light Emitting Diodes with Liquid Emitters

C. Adachi, R. Hattori, J. Ribierre, 2019, Functional Organic Liquids.

Thermally Activated Delayed Fluorescence Carbonyl Derivatives for Organic Light-Emitting Diodes with Extremely Narrow Full Width at Half-Maximum.

C. Adachi, X. Ou, Caijun Zheng, 2019, ACS applied materials & interfaces.

Organic light emitting diodes with horizontally oriented thermally activated delayed fluorescence emitters

C. Adachi, T. Komino, J. Ribierre, 2017 .

Thermally Activated Delayed Fluorescence Polymers for Efficient Solution‐Processed Organic Light‐Emitting Diodes

C. Adachi, S. Lee, Takuma Yasuda, 2016, Advanced materials.

Low amplified spontaneous emission threshold and suppression of electroluminescence efficiency roll-off in layers doped with ter(9,9′-spirobifluorene)

T. Matsushima, C. Adachi, M. Inoue, 2016 .

Horizontal molecular orientation in solution-processed organic light-emitting diodes

C. Adachi, T. Komino, J. Ribierre, 2015 .

Thermally activated delayed fluorescence from 3nπ* to 1nπ* up-conversion and its application to organic light-emitting diodes

C. Adachi, H. Miyazaki, Hiroko Nomura, 2014 .

Electroluminescent Behavior of Oxadiazole Derivatives in Liquid-Crystalline Media

C. Adachi, Y. Shirota, T. Ikeda, 2001 .

Efficient and stable sky-blue delayed fluorescence organic light-emitting diodes with CIEy below 0.4

C. Adachi, Masaki Tanaka, H. Nakanotani, 2018, Nature Communications.

Evidence and mechanism of efficient thermally activated delayed fluorescence promoted by delocalized excited states

Tetsuo Tsutsui, Chihaya Adachi, Akihiro Furube, 2017, Science Advances.

In situ real-time spectroscopic ellipsometry measurement for the investigation of molecular orientation in organic amorphous multilayer structures

Daisuke Yokoyama, Chihaya Adachi, C. Adachi, 2010 .

Suppression of exciton annihilation at high current densities in organic light-emitting diode resulting from energy-level alignments of carrier transport layers

Chihaya Adachi, Toshinori Matsushima, T. Matsushima, 2008 .

Steric Modulation of Spiro Structure for Highly Efficient Multiple Resonance Emitters.

C. Adachi, L. Liao, Zuo‐Quan Jiang, 2022, Angewandte Chemie.

Donor-σ-Acceptor Motifs: Thermally Activated Delayed Fluorescence Emitters with Dual Upconversion.

C. Adachi, Lin-Song Cui, Y. Geng, 2017, Angewandte Chemie.

Benzimidazobenzothiazole-Based Bipolar Hosts to Harvest Nearly All of the Excitons from Blue Delayed Fluorescence and Phosphorescent Organic Light-Emitting Diodes.

C. Adachi, Hiroko Nomura, Lin-Song Cui, 2016, Angewandte Chemie.

Impact of excitonic and photonic loss mechanisms on the threshold and slope efficiency of organic semiconductor lasers

C. Adachi, F. Bencheikh, Amir Mikaeili, 2022, Japanese Journal of Applied Physics.

Numerical Study of Triplet Dynamics in Organic Semiconductors Aimed for the Active Utilization of Triplets by TADF under Continuous-Wave Lasing.

C. Adachi, K. Goushi, T. Fujihara, 2022, The journal of physical chemistry letters.

Electron‐Affinity Substituent in 2,6‐Dicarbonitrile Diphenyl‐1λ5‐Phosphinine Towards High‐Quality Organic Lasing and Electroluminescence under High Current Injection

T. Matsushima, C. Adachi, Yi‐Ting Lee, 2021, Advanced Functional Materials.

Light Amplification in an Organic Solid‐State Film with the Aid of Triplet‐to‐Singlet Upconversion

C. Adachi, H. Nakanotani, T. Furukawa, 2015 .

A Thermally Activated Delayed Fluorescence Green OLED with 4500 h Lifetime and 20% External Quantum Efficiency by Optimizing the Emission Zone using a Single‐Emission Spectrum Technique

C. Adachi, P. Heremans, K. Harada, 2022, Advanced materials.

Charge carrier trapping effect by luminescent dopant molecules in single-layer organic light emitting diodes

Yoshio Taniguchi, Chihaya Adachi, Toshiki Koyama, 1999 .

Effect of reverse intersystem crossing rate to suppress efficiency roll-off in organic light-emitting diodes with thermally activated delayed fluorescence emitters

T. Matsushima, C. Adachi, H. Nakanotani, 2016 .

An organic thin film photodiode as a portable photodetector for the detection of alkylphenol polyethoxylates by a flow fluorescence-immunoassay on magnetic microbeads in a microchannel.

Toshihiko Imato, Chihaya Adachi, Koji Nakano, 2013, Talanta.

Silicon based near infrared photodetector using self-assembled organic crystalline nano-pillars

Tetsuo Kan, Isao Shimoyama, Kiyoshi Matsumoto, 2016 .

Author Correction: Stable pure-blue hyperfluorescence organic light-emitting diodes with high-efficiency and narrow emission

C. Adachi, Masaki Tanaka, Yi‐Ting Lee, 2021 .

Solvent effect on thermally activated delayed fluorescence by 1,2,3,5-tetrakis(carbazol-9-yl)-4,6-dicyanobenzene.

T. Imato, C. Adachi, K. Nakano, 2013, The journal of physical chemistry. A.

A dicarbazole–triazine hybrid bipolar host material for highly efficient green phosphorescent OLEDs

Ken-Tsung Wong, Sean Xia, Raymond Kwong, 2012 .

Donor Influence on the Optoelectronic Properties of N‐Substituted Tetraphenylimidazole Derivatives

C. Adachi, I. Samuel, E. Zysman‐Colman, 2023, ChemistrySelect.

Through Space Charge Transfer for Efficient Sky‐Blue Thermally Activated Delayed Fluorescence (TADF) Emitter with Unconjugated Connection

C. Adachi, C. Zhong, M. Fung, 2019, Advanced Optical Materials.

Origin of dual emission in σ-bridged donor–acceptor TADF compounds

C. Adachi, S. Juršėnas, K. Kazlauskas, 2019, Journal of Materials Chemistry C.

The Role of Reverse Intersystem Crossing Using a TADF‐Type Acceptor Molecule on the Device Stability of Exciplex‐Based Organic Light‐Emitting Diodes

C. Adachi, T. Hatakeyama, H. Nakanotani, 2020, Advanced materials.

Long-range coupling of electron-hole pairs in spatially separated organic donor-acceptor layers

C. Adachi, H. Nakanotani, K. Morimoto, 2016, Science Advances.

A Materials Acceleration Platform for Organic Laser Discovery

Alán Aspuru-Guzik, C. Adachi, K. Hotta, 2022, Advanced materials.

A six-carbazole-decorated cyclophosphazene as a host with high triplet energy to realize efficient delayed-fluorescence OLEDs

Chihaya Adachi, C. Adachi, S. Lee, 2014 .

Nature of the singlet and triplet excitations mediating thermally activated delayed fluorescence

David Beljonne, Chihaya Adachi, Gabriele D'Avino, 2017 .

Blue organic light-emitting diodes realizing external quantum efficiency over 25% using thermally activated delayed fluorescence emitters

C. Adachi, T. Miwa, H. Kaji, 2017, Scientific Reports.

Enhancing spin-orbital coupling in deep-blue/blue TADF emitters by minimizing the distance from the heteroatoms in donors to acceptors

C. Adachi, L. Duan, Yi‐Ting Lee, 2020 .

Efficient electrophosphorescence using a doped ambipolar conductive molecular organic thin film

Stephen R. Forrest, Raymond Kwong, Chihaya Adachi, 2001 .

Solvent-dependent investigation of carbazole benzonitrile derivatives: does the 3LE−1CT energy gap facilitate thermally activated delayed fluorescence?

Hiroyuki Matsuzaki, Chihaya Adachi, Yasuo Nakayama, 2018 .

Molecular Design for Blue Thermal Activated Delayed Fluorescence Materials: Substitution Position Effect

C. Adachi, Lin-Song Cui, Y. Geng, 2017 .

High efficiency thermally activated delayed fluorescence based on 1,3,5-tris(4-(diphenylamino)phenyl)-2,4,6-tricyanobenzene.

C. Adachi, M. Taneda, Hiroyuki Tanaka, 2015, Chemical communications.

Highly Efficient Thermally Activated Delayed Fluorescence Emitters with a Small Singlet–Triplet Energy Gap and Large Oscillator Strength

C. Adachi, H. Miyazaki, K. Goushi, 2015 .

π‐Extended Narrow‐Bandgap Diketopyrrolopyrrole‐Based Oligomers for Solution‐Processed Inverted Organic Solar Cells

C. Adachi, Takuma Yasuda, Go Watanabe, 2014 .

Triplet exciton confinement and unconfinement by adjacent hole-transport layers

Raymond Kwong, Chihaya Adachi, Hiroyuki Sasabe, 2004 .

Improved organic thin-film transistor characteristics using an elevated-electrode structure

C. Adachi, C. Shim, R. Hattori, 2014 .

Organic Light-emitting Diodes Based on Donor-substituted Phthalimide and Maleimide Fluorophores

C. Adachi, S. Lee, Takuma Yasuda, 2015 .

Direct Observation of Photoexcited Electron Dynamics in Organic Solids Exhibiting Thermally Activated Delayed Fluorescence via Time‐Resolved Photoelectron Emission Microscopy

C. Adachi, M. Sasaki, H. Nakanotani, 2021, Advanced Optical Materials.

Amplified spontaneous emission under optical pumping from an organic semiconductor laser structure equipped with transparent carrier injection electrodes

Hidetoshi Yamamoto, Chihaya Adachi, Hiroyuki Sasabe, 2004 .

Dependence of the amorphous structures and photoluminescence properties of tris(8-hydroxyquinolinato)aluminum films on vacuum deposition conditions

T. Matsushima, C. Adachi, Yu Esaki, 2019, Organic Electronics.

A Phenazaborin-Based High-Efficiency Blue Delayed Fluorescence Material

C. Adachi, Masaki Numata, In Seob Park, 2016 .

Two Regimes of Carrier Diffusion in Vapor-Deposited Lead-Halide Perovskites

Chihaya Adachi, Chuanjiang Qin, Toshinori Matsushima, 2017 .

Exciplex Formations between Tris(8-hydoxyquinolate)aluminum and Hole Transport Materials and Their Photoluminescence and Electroluminescence Characteristics

Chihaya Adachi, C. Adachi, Naoki Matsumoto, 2008 .

Highly efficient and stable red phosphorescent organic light-emitting device using bis[2-(2-benzothiazoyl)phenolato]zinc(II) as host material

Hiroshi Kanno, Chihaya Adachi, Kenichi Shibata, 2007 .

High-efficiency yellow double-doped organic light-emitting devices based on phosphor-sensitized fluorescence

Stephen R. Forrest, Brian D'Andrade, Mark E. Thompson, 2001 .

Exciplex Formations at the HTL/Alq3 Interface in an Organic Light-Emitting Diode: Influence of the Electron−Hole Recombination Zone and Electric Field

C. Adachi, N. Matsumoto, 2010 .

Dependence of polarization splitting on mode tuning in microcavities

C. Adachi, K. Leo, M. Langner, 2009 .

Uniform and refreshable liquid electroluminescent device with a back side reservoir

Reiji Hattori, Juro Oshima, Chihaya Adachi, 2012 .

P‐116: TADF OLED Emission Zone and Stability Analysis with Water Exposure to Different Layers During Deposition

C. Adachi, P. Heremans, R. M. Ciarnáin, 2021, SID Symposium Digest of Technical Papers.

55‐4: Novel Methodology for Reproducibility of OLED Lifetimes and Identification of Killer Impurities

C. Adachi, H. Miyazaki, K. Harada, 2020 .

Control of the dual emission from a thermally activated delayed fluorescence emitter containing phenothiazine units in organic light-emitting diodes

C. Adachi, F. Bencheikh, C. Gosmini, 2019, RSC advances.

A host material consisting of a phosphinic amide directly linked donor–acceptor structure for efficient blue phosphorescent organic light-emitting diodes

C. Adachi, Y. Yang, Takuma Yasuda, 2013 .

Extremely low-voltage driving of organic light-emitting diodes with a Cs-doped phenyldipyrenylphosphine oxide layer as an electron-injection layer

C. Adachi, H. Sasabe, Seiichiro Murase, 2005 .

Progress in organic multilayer electroluminescent devices

Tetsuo Tsutsui, Yuji Hamada, Shogo Saito, 1993, Electronic Imaging.

Molecular Modification of 2,7-Diphenyl[1]benzothieno[3,2-b]benzothiophene (DPh-BTBT) with Diarylamino Substituents: From Crystalline Order to Amorphous State in Evaporated Thin Films

C. Adachi, K. Takimiya, Hiroki Mori, 2009 .

Top Light-Harvesting Organic Solar Cell Using Ultrathin Ag/MgAg Layer as Anode

Chihaya Adachi, Hiroyuki Sasabe, Takahito Oyamada, 2007 .

Electroluminescence in Organic Thin Films

C. Adachi, T. Tsutsui, S. Saitō, 2010 .

Multilayer-type organic solar cells using phthalocyanines and perylene derivatives.

C. Adachi, T. Tsutsui, S. Saitō, 1990 .

Enhanced out-coupling efficiency of organic light-emitting diodes using an nanostructure imprinted by an alumina nanohole array

C. Adachi, Kuniaki Endo, 2014 .

Enhanced Electroluminescence from Organic Light‐Emitting Diodes with an Organic–Inorganic Perovskite Host Layer

T. Matsushima, C. Adachi, K. Goushi, 2018, Advanced materials.

High efficiency single dopant white electrophosphorescent light emitting diodes

Stephen R. Forrest, Peter I. Djurovich, Mark E. Thompson, 2022 .

Interplay Among Thermoelectric Properties, Atmospheric Stability, and Electronic Structures in Solution‐Deposited Thin Films of P(NaX[Niett])

William J. Potscavage, Tae-Wook Kim, C. Adachi, 2020, Advanced Electronic Materials.

Fabrication and performance evaluation of microfluidic organic light emitting diode

Shuichi Shoji, Juro Oshima, Takashi Kasahara, 2013 .

Single emission spectrum measurement enables control of organic LED emission zone giving ultralong device lifetime

C. Adachi, P. Heremans, K. Harada, 2021 .

Emission Zone Measurement Gives Insight into the Suitability of Accelerated Aging Extrapolation

C. Adachi, P. Heremans, R. M. Ciarnáin, 2020, Proceedings of the International Display Workshops.

Temperature dependence of photoluminescence properties in a thermally activated delayed fluorescence emitter

Chihaya Adachi, Hiroyoshi Naito, Takashi Nagase, 2014 .

Highly phosphorescent bis-cyclometalated iridium complexes: synthesis, photophysical characterization, and use in organic light emitting diodes.

D Murphy, S R Forrest, S. Forrest, 2001, Journal of the American Chemical Society.

High-efficiency electroluminescence and amplified spontaneous emission from a thermally activated delayed fluorescent near-infrared emitter

C. Adachi, J. Brédas, J. Wu, 2018, Nature Photonics.

Introduction of F4-TCNQ/MoO3 layers for thermoelectric devices based on pentacene

C. Adachi, M. Taneda, Ryo Nakamichi, 2014 .

Organic Long‐Persistent Luminescence: Many Exciplex Systems Exhibit Organic Long‐Persistent Luminescence (Adv. Funct. Mater. 22/2020)

C. Adachi, R. Kabe, Kazuya Jinnai, 2020 .

Sequential Multiple Borylation Toward an Ultrapure Green Thermally Activated Delayed Fluorescence Material.

C. Adachi, Yi‐Ting Lee, T. Hatakeyama, 2022, Journal of the American Chemical Society.

Investigation of Charge Transport Properties in a 2D Dion–Jacobson Halide Perovskite Based on Terphenyl Dications

T. Matsushima, C. Adachi, Xiang Chen, 2023, ACS Materials Letters.

Fluoro‐Substituted Phenyleneethynylenes: Acetylenic n‐Type Organic Semiconductors.

C. Adachi, A. Orita, M. Yahiro, 2011 .

Optical and Electrical Properties of Bis(4-(phenylethynyl)phenyl)ethynes and Their Application to Organic Field-Effect Transistors

C. Adachi, Guang Shao, A. Orita, 2006 .

Artificial p–n‐like Junction Based on Pure 2D Organic–Inorganic Halide Perovskite Structure Having Naphthalene Diimide Acceptor Moieties

T. Matsushima, C. Adachi, K. Goushi, 2023, Advanced Optical Materials.

Electroluminescence in Organic Films with Three-Layer Structure

Tetsuo Tsutsui, Shogo Saito, Shizuo Tokito, 1988 .

Discussion on hole traps of amorphous films of N,N′-di(1-naphthyl)-N,N′-diphenyl-(1,1′-biphenyl)-4,4′-diamine (α-NPD) deposited at different substrate temperatures

T. Matsushima, C. Adachi, Yu Esaki, 2019, Applied Physics Letters.

Enhanced Electrical Properties and Air Stability of Amorphous Organic Thin Films by Engineering Film Density.

T. Matsushima, C. Adachi, T. Komino, 2017, The journal of physical chemistry letters.

Selectively Controlled Orientational Order in Linear-Shaped Thermally Activated Delayed Fluorescent Dopants

Chihaya Adachi, Takeshi Komino, C. Adachi, 2014 .

Mixing Effect of Gold and Silver Nanoparticles on Enhancement in Performance of Organic Thin-Film Solar Cells

C. Adachi, T. Kurihara, S. Yamada, 2013 .

Fabrication of a portable electrochemiluminescence-induced fluorescence detection chip with microfluidic excitation source for point-of-care diagnostics

T. Imato, C. Adachi, S. Shoji, 2015 .

Tetrabenzo[ a , c ]phenazine Backbone for Highly Efficient Orange–Red Thermally Activated Delayed Fluorescence with Completely Horizontal Molecular Orientation

C. Adachi, Yi‐Ting Lee, H. Nakanotani, 2021, Angewandte Chemie.

Tetrabenzo[a,c]phenazine backbone for highly efficient orange-red thermally-activated delayed fluorescence with completely horizontal molecular orientation.

C. Adachi, Yi‐Ting Lee, H. Nakanotani, 2021, Angewandte Chemie.

Molecular orientation of disk-shaped small molecules exhibiting thermally activated delayed fluorescence in host–guest films

C. Adachi, Masaki Tanaka, H. Nakanotani, 2020 .

Reduced initial degradation of bulk heterojunction organic solar cells by incorporation of stacked fullerene and lithium fluoride interlayers

C. Adachi, K. Kawano, 2010 .

Control of the Singlet–Triplet Energy Gap in a Thermally Activated Delayed Fluorescence Emitter by Using a Polar Host Matrix

Chihaya Adachi, Hiroyoshi Naito, Takashi Nagase, 2017, Nanoscale Research Letters.

P‐230: Late‐News‐Poster: Evaluations of Lithium‐Fluoride Behavior in OLEDs by Means of Cyclic‐Displacement Current‐Measurement Method

C. Adachi, H. Miyazaki, H. Fujimoto, 2020 .

Donor–acceptor-structured 1,4-diazatriphenylene derivatives exhibiting thermally activated delayed fluorescence: design and synthesis, photophysical properties and OLED characteristics

C. Adachi, Takuma Yasuda, K. Togashi, 2014, Science and technology of advanced materials.

Flexible Porous Bismuth Telluride Thin Films with Enhanced Figure of Merit using Micro‐Phase Separation of Block Copolymer

C. Adachi, T. Hayakawa, K. Miyazaki, 2014 .

Low lasing threshold in organic distributed feedback solid state lasers using bisstyrylbenzene derivative as active material

Hiroyuki Sasabe, Chihaya Adachi, Hajime Nakanotani, 2005, SPIE Optics + Photonics.

Highly efficient blue electroluminescence based on thermally activated delayed fluorescence.

C. Adachi, Hiroko Nomura, S. Hirata, 2015, Nature materials.

Hydrogen bond-modulated molecular packing and its applications in high-performance non-doped organic electroluminescence

M. Zhang, C. Adachi, Chun‐Sing Lee, 2020 .

3‐3: Influence of Vacuum Chamber Impurities on OLED Degradation

C. Adachi, H. Fujimoto, M. Yahiro, 2017 .

Electroluminescence from completely horizontally oriented dye molecules

C. Adachi, Hiroyuki Tanaka, Nozomi Nakamura, 2016 .

Origin of external quantum efficiency degradation in organic light-emitting diodes with a DC magnetron sputtered cathode

C. Adachi, N. Sanada, H. Fujimoto, 2014 .

Very low amplified spontaneous emission threshold and electroluminescence characteristics of 1,1′-diphenyl substituted fluorene derivatives

C. Adachi, H. Nakanotani, M. Yahiro, 2007 .

Extremely Low‐Threshold Amplified Spontaneous Emission of 9,9′‐Spirobifluorene Derivatives and Electroluminescence from Field‐Effect Transistor Structure

C. Adachi, Toshitada Yoshihara, S. Tobita, 2007 .

Estimation of carrier recombination and electroluminescence emission regions in organic light-emitting field-effect transistors using local doping method

Yoshiaki Oku, Chihaya Adachi, Hiroyuki Sasabe, 2006 .

Bipolar Characteristics of an Organic Light-Emitting Filed Effect Transistor Using a TPTPT and NTCDA Co-Deposited Layer

Hiroyuki Sasabe, Chihaya Adachi, Hiroyuki Uchiuzou, 2006 .

Highly efficient organic light-emitting diodes from delayed fluorescence

C. Adachi, Hiroki Uoyama, K. Goushi, 2012, Nature.

Planar and Rigid Pyrazine‐Based TADF Emitter for Deep Blue Bright Organic Light‐Emitting Diodes

C. Adachi, E. Zysman‐Colman, P. Rajamalli, 2021, European Journal of Organic Chemistry.

Thermally activated delayed fluorescence of Bis(9,9-dimethyl-9,10-dihydroacridine) dibenzo[b,d]thiophene 5,5-dioxide derivatives for organic light-emitting diodes

C. Adachi, Hiroko Nomura, Sung‐Ho Jin, 2017 .

LASERS, OPTICS, AND OPTOELECTRONICS 2721 Improvement of second-harmonic generation in quantum-cascade lasers with true phase matching

Kam Sing Wong, Huifang Xu, Claire F. Gmachl, 2004 .

Organic Binary and Ternary Cocrystal Engineering Based on Halogen Bonding Aimed at Room-Temperature Phosphorescence.

C. Adachi, K. Goushi, Masashi Mamada, 2023, Advanced materials.

Thermally Activated Delayed Fluorescence Properties of Trioxoazatriangulene Derivatives Modified with Electron Donating Groups

C. Adachi, J. Brédas, Xian-Kai Chen, 2021, Advanced Optical Materials.

Highly Efficient Near‐Infrared Electrofluorescence from a Thermally Activated Delayed Fluorescence Molecule

C. Adachi, H. Nakanotani, Masashi Mamada, 2022, Angewandte Chemie.

Long‐Persistent Luminescence: Wide‐Range Tuning and Enhancement of Organic Long‐Persistent Luminescence Using Emitter Dopants (Adv. Mater. 38/2018)

C. Adachi, R. Kabe, Kazuya Jinnai, 2018, Advanced Materials.

Well-ordered films of disk-shaped thermally activated delayed fluorescence molecules

Chihaya Adachi, Yoichi Yamada, Takuya Hosokai, 2018 .

Injection and Transport of High Current Density over 1000 A/cm2 in Organic Light Emitting Diodes under Pulse Excitation

Chihaya Adachi, Hiroyuki Sasabe, Hajime Nakanotani, 2005 .

Cover Picture: Red/Near‐Infrared Thermally Activated Delayed Fluorescence OLEDs with Near 100 % Internal Quantum Efficiency (Angew. Chem. Int. Ed. 41/2019)

C. Adachi, Chun‐Sing Lee, Fengxia Geng, 2019, Angewandte Chemie International Edition.

Color Tuning of Multi-Resonant Thermally Activated Delayed Fluorescence Emitters Based on Fully Fused Polycyclic Amine/Carbonyl Frameworks

C. Adachi, L. Edman, E. Zysman‐Colman, 2023, Journal of Materials Chemistry C.

Star-shaped and linear π-conjugated oligomers consisting of a tetrathienoanthracene core and multiple diketopyrrolopyrrole arms for organic solar cells

C. Adachi, Takuma Yasuda, Hideaki Komiyama, 2016, Beilstein journal of organic chemistry.

High performance organic field-effect transistors based on single-crystal microribbons and microsheets of solution-processed dithieno[3,2-b:2',3'-d]thiophene derivatives.

C. Adachi, H. Kino, Y. Tateyama, 2013, Chemical communications.

Electroluminescence from self-organized “microdomes”

C. Adachi, O. Karthaus, S. Kurimura, 2004 .

Fluorescence lifetime elongation of thermally activated delayed fluorescence 4CzIPN molecules with encapsulation into zeolitic imidazole frameworks ZIF-11

C. Adachi, H. Minamide, Y. Oki, 2019, Optical Materials Express.

Single molecule color controllable light emitting organic field effect transistors for white light emission with high color stability

Tung Huei Ke, Chung-Chih Wu, Robert Gehlhaar, 2009 .

Anthraquinone-based intramolecular charge-transfer compounds: computational molecular design, thermally activated delayed fluorescence, and highly efficient red electroluminescence.

William J. Potscavage, C. Adachi, Shuping Huang, 2014, Journal of the American Chemical Society.

Triarylboron-Based Fluorescent Organic Light-Emitting Diodes with External Quantum Efficiencies Exceeding 20 .

C. Adachi, Y. Murata, A. Wakamiya, 2015, Angewandte Chemie.

Zinc complexes exhibiting highly efficient thermally activated delayed fluorescence and their application to organic light-emitting diodes.

C. Adachi, Hiroko Nomura, Nozomi Nakamura, 2015, Chemical communications.

Photostable and highly emissive glassy organic dots exhibiting thermally activated delayed fluorescence.

C. Adachi, H. Nakanotani, Youichi Tsuchiya, 2019, Chemical communications.

Electroluminescence based on thermally activated delayed fluorescence generated by a spirobifluorene donor-acceptor structure.

C. Adachi, Ken‐Tsung Wong, Sung‐Yu Ku, 2012, Chemical communications.

A near-infrared organic light-emitting diode based on an Yb(iii) complex synthesized by vacuum co-deposition.

C. Adachi, R. Kabe, Kazuya Jinnai, 2017, Chemical communications.

Highly Stable Near-Infrared Fluorescent Organic Nanoparticles with a Large Stokes Shift for Noninvasive Long-Term Cellular Imaging.

C. Adachi, Chun‐Sing Lee, Jinfeng Zhang, 2015, ACS applied materials & interfaces.

Probing polaron-induced exciton quenching in TADF based organic light-emitting diodes

C. Adachi, E. Namdas, Jan Sobus, 2022, Nature Communications.

High Performance p‐ and n‐Type Light‐Emitting Field‐Effect Transistors Employing Thermally Activated Delayed Fluorescence

C. Adachi, E. Namdas, Jan Sobus, 2018 .

Capacitance-voltage characteristics of a 4,4′-bis[(N-carbazole)styryl]biphenyl based organic light-emitting diode: Implications for characteristic times and their distribution

C. Adachi, H. Nakanotani, Le Zhang, 2013 .

Temperature-independent electron tunneling injection in tris (8-hydroxyquinoline) aluminum thin film from high-work-function gold electrode

T. Matsushima, C. Adachi, 2008 .

Injection of current densities over kA/cm2 in organic thin films and investigation of charge-carrier transport mechanisms in current density region between nA/cm2 and kA/cm2

Chihaya Adachi, Toshinori Matsushima, T. Matsushima, 2006, SPIE Optics + Photonics.

Carrier injection and transport characteristics of copper phthalocyanine thin films under low to extremely high current densities

T. Matsushima, C. Adachi, H. Sasabe, 2006 .

Benzimidazobenzothiazole-Based Bipolar Hosts to Harvest Nearly All of the Excitons from Blue Delayed Fluorescence and Phosphorescent Organic Light-Emitting Diodes.

C. Adachi, Hiroko Nomura, Lin-Song Cui, 2016, Angewandte Chemie.

Afterglow Organic Light‐Emitting Diode

C. Adachi, R. Kabe, Kou Yoshida, 2016, Advanced materials.

Thermally activated delayed fluorescence of a Zr-based metal-organic framework.

M. Allendorf, C. Adachi, R. Kabe, 2018, Chemical Communications.

Ambipolar field-effect transistor based on organic-inorganic hybrid structure

Koki Yano, Chihaya Adachi, Hajime Nakanotani, 2007 .

Enhanced Electroluminescence from Organic Light‐Emitting Diodes with an Organic–Inorganic Perovskite Host Layer

Atula S. D. Sandanayaka, Matthew R. Leyden, T. Matsushima, 2018, Advanced materials.

Tunable and flexible solvent-free liquid organic distributed feedback lasers

Chihaya Adachi, Jean-Charles Ribierre, Takeshi Komino, 2015 .

Solution‐processable thermally activated delayed fluorescence emitters for application in organic light emitting diodes

C. Adachi, H. Kaji, Katsuaki Suzuki, 2017 .

Exploiting Singlet Fission in Organic Light‐Emitting Diodes

William J. Potscavage, C. Adachi, H. Nakanotani, 2018, Advanced materials.

Significant role of spin-triplet state for exciton dissociation in organic solids

C. Adachi, H. Nakanotani, T. Yamanaka, 2022, Science advances.

Stable pure-blue hyperfluorescence OLEDs

Chihaya Adachi, Hajime Nakanotani, Yi-Ting Lee, 2021, Organic Photonics + Electronics.

19‐1: Invited Paper: Stable Pure‐Blue Hyperfluorescence OLEDs

C. Adachi, Yi‐Ting Lee, H. Nakanotani, 2021, SID Symposium Digest of Technical Papers.

Controlling Synergistic Oxidation Processes for Efficient and Stable Blue Thermally Activated Delayed Fluorescence Devices

C. Adachi, L. Liao, Lin-Song Cui, 2016, Advanced materials.

Efficient green thermally activated delayed fluorescence (TADF) from a phenoxazine-triphenyltriazine (PXZ-TRZ) derivative.

C. Adachi, H. Miyazaki, Hiroyuki Tanaka, 2012, Chemical communications.

Highly Efficient Thermally Activated Delayed Fluorescence with Slow Reverse Intersystem Crossing

C. Adachi, H. Nakanotani, Hiroki Noda, 2019, Chemistry Letters.

Lasing characteristics of optically pumped edge-emitting organic semiconductor laser with 4,4'-bis[(N-carbazolyl)styryl] biphenyl

Yasuhiro Toriyama, Chihaya Adachi, N. Shinichi Takahashi, 2009, Organic Photonics + Electronics.

Organic Long‐Persistent Luminescence: Organic Long‐Persistent Luminescence from a Flexible and Transparent Doped Polymer (Adv. Mater. 45/2018)

C. Adachi, R. Kabe, Kazuya Jinnai, 2018, Advanced Materials.

Sub-Microsecond TADF Emission in D-D′-A Emitters

C. Adachi, J. Ribierre, Youichi Tsuchiya, 2020 .

High-triplet-energy Bipolar Host Materials Based on Phosphine Oxide Derivatives for Efficient Sky-blue Thermally Activated Delayed Fluorescence Organic Light-emitting Diodes with Reduced Roll-off

C. Adachi, Lin-Song Cui, E. Zysman‐Colman, 2019, Chemistry Letters.

Versatile Molecular Functionalization for Inhibiting Concentration Quenching of Thermally Activated Delayed Fluorescence

C. Adachi, Masaki Numata, Takuma Yasuda, 2017, Advanced materials.

Light extraction from surface plasmons and waveguide modes in an organic light-emitting layer by nanoimprinted gratings.

C. Adachi, P. Lugli, W. Brütting, 2011, Optics express.

Photophysical study of iridium complexes by absolute photoluminescence quantum yield measurements using an integrating sphere

Chihaya Adachi, Kengo Suzuki, Daisuke Yokoyama, 2009, Organic Photonics + Electronics.

Fabrication of a Flexible Bismuth Telluride Power Generation Module Using Microporous Polyimide Films as Substrates

C. Adachi, K. Miyazaki, H. Hagino, 2014, Journal of Electronic Materials.

Blue organic light-emitting diodes realizing external quantum efficiency over 25% using thermally activated delayed fluorescence emitters

C. Adachi, T. Miwa, H. Kaji, 2017, Scientific Reports.

Organic light-emitting diode with liquid emitting layer

Denghui Xu, Chihaya Adachi, C. Adachi, 2009 .

Organic Electrodes Consisting of Dianthratetrathiafulvalene and Fullerene and Their Application in Organic Field Effect Transistors

C. Adachi, Takuji Kato, Chikako Origuchi, 2011 .

Photometric flow injection determination of phosphate on a PDMS microchip using an optical detection system assembled with an organic light emitting diode and an organic photodiode.

T. Imato, C. Adachi, Rong Liu, 2015, Talanta.