Zhiyuan Xie

发表

Donor–acceptor conjugates-functionalized zinc phthalocyanine: Towards broad absorption and application in organic solar cells

Zhiyuan Xie, Yingying Fu, Yingying Fu, 2010 .

Novel NIR-absorbing conjugated polymers for efficient polymer solar cells: effect of alkyl chain length on device performance

Zhiyuan Xie, Hongkun Tian, Wei Yue, 2009 .

Tuning the donor-acceptor strength of low-bandgap platinum-acetylide polymers for near-infrared photovoltaic applications.

C. Kan, Yingying Fu, W. Wong, 2011, Macromolecular rapid communications.

Improving the Morphology of PCDTBT:PC70BM Bulk Heterojunction by Mixed-Solvent Vapor-Assisted Imprinting: Inhibiting Intercalation, Optimizing Vertical Phase Separation, and Enhancing Photon Absorption

Yanchun Han, Zhiyuan Xie, Lixiang Wang, 2014 .

Spiro-fluorene based 3D donor towards efficient organic photovoltaics.

Yingying Fu, Zhiyuan Xie, Jian Mao, 2012, Chemical communications.

Efficient ternary polymer solar cell using wide bandgap conjugated polymer donor with two non‐fullerene small molecule acceptors enabled power conversion efficiency of 16% with low energy loss of 0.47 eV

A. Khokhlov, G. Sharma, Fang‐Chung Chen, 2021 .

Effects of 1,8-diiodooctane on ultrafast charge carrier dynamics and photovoltaic performance in organic solar cells: A comparison of PC71BM and nonfullerene acceptor IT-M

Zhiyuan Xie, Qingqing Yang, Zhanguo Li, 2020 .

Effect of film compatibility on electro-optic properties of dye doped polymer DR1/SU-8

Jian Sun, Xibin Wang, Xiaoqiang Sun, 2013 .

Fullerene‐Free Polymer Solar Cells with Open‐Circuit Voltage above 1.2 V: Tuning Phase Separation Behavior with Oligomer to Replace Polymer Acceptor

Yingying Fu, Yanchun Han, W. Ma, 2016 .

High open-circuit voltage polymer/polymer blend solar cells with a polyfluorene copolymer as the electron acceptor

Junliang Yang, Yingying Fu, Zhiyuan Xie, 2014 .

Efficient polymer solar cells employing pure ZnO cathode interlayers without thickness-dependent and light-soaking effect and negligible electrode selection

Yingying Fu, Zhiyuan Xie, Baohua Zhang, 2016 .

One-step solution-processed low surface roughness silver nanowire composite transparent electrode for efficient flexible indium tin oxide-free polymer solar cells

Yingying Fu, G. Sharma, Zhiyuan Xie, 2020 .

Synthesis and photovoltaic properties of low-bandgap polymers based on N-arylcarbazole

Yingying Fu, Xintong Zhang, Liping Guo, 2011 .

Benzo[1,2-b:4,5-b']dithiophene-dioxopyrrolothiophen copolymers for high performance solar cells.

Yingying Fu, Qing Zhang, Zhiyuan Xie, 2010, Chemical communications.

Synthesis and characterization of new carbazole/fluorene‐based derivatives for blue‐light‐emitting devices

U. Scherf, Zhiyuan Xie, S. Grigalevicius, 2006 .

Broad absorbing low-bandgap polythiophene derivatives incorporating separate and content-tunable benzothiadiazole and carbazole moieties for polymer solar cells

Xintong Zhang, F. Liang, Fan Shi, 2010 .

Effect of End Groups on Optoelectronic Properties of Poly(9,9-dioctylfluorene): A Study with Hexadecylfluorenes as Model Polymers

Fosong Wang, Y. Geng, Xiaojie Zhang, 2012 .

Increasing H-aggregation of p-DTS(FBTTh2)2 to improve photovoltaic efficiency by solvent vapor annealing

Yanchun Han, Qiaoqiao Zhao, Zhiyuan Xie, 2016 .

H2O treatment-induced uniform NiOX interfacial layer boosting brightness and light-emitting efficiency of blue perovskite electroluminescence

Zhiyuan Xie, Jiang Wu, Qian Wang, 2021 .

Effective defect passivation of CsPbBr3 quantum dots using gallium cations toward the fabrication of bright perovskite LEDs

Zhiyuan Xie, Shiben Hu, Z. Pan, 2021, Journal of Materials Chemistry C.

Inert polymer modification of an exciplex emitter enhances the light-emitting efficiency and reduces the efficiency roll-off of solution-processed organic light-emitting diodes

Zhiyuan Xie, Qingqing Yang, Qian Wang, 2022, Journal of Materials Chemistry C.

New iridium-containing conjugated polymers for polymer solar cell applications

G. Sharma, Fang‐Chung Chen, Zhiyuan Xie, 2018 .

Efficient solution-processed yellow/orange phosphorescent OLEDs based on heteroleptic Ir(III) complexes with 2-(9,9-diethylfluorene-2-yl)pyridine main ligand and various ancillary ligands

W. Wong, Xiaofei Zhao, Zhiyuan Xie, 2018 .

Synthesis, characterization, and optoelectronic properties of phenothiazine-based organic co-poly-ynes

Yingying Fu, J. Skelton, W. Wong, 2021 .

Morphology-dependent electroluminescence in poly(N-vinyl carbazole)-based multi-component single emissive layer polymer light-emitting diodes

Zhiyuan Xie, Baohua Zhang, Lixiang Wang, 2013 .

Constructing vertical phase separation of polymer blends via mixed solvents to enhance their photovoltaic performance

Yingying Fu, Jun Zhang, Zhiyuan Xie, 2015, Science China Chemistry.

Uniform, high crystalline, (100) crystal orientated perovskite films without PbI 2 residue by controlling the nanostructure of PbI 2

Hongxiang Li, Yanchun Han, Zhiyuan Xie, 2018 .

High‐Performance Fullerene Free Polymer Solar Cells Based on New Thiazole ‐Functionalized Benzo[1,2‐b:4,5‐b′]dithiophene D‐A Copolymer Donors

G. Sharma, Zhiyuan Xie, S. A. Kuklin, 2021, ChemistrySelect.

Low-Temperature All-Solution-Processed Transparent Silver Nanowire-Polymer/AZO Nanoparticles Composite Electrodes for Efficient ITO-Free Polymer Solar Cells.

Zhiyuan Xie, Baohua Zhang, Xiaoqin Zhang, 2016, ACS applied materials & interfaces.

MEA surface passivation of a AgNWs:SnO2 composite transparent electrode enables efficient flexible ITO-free polymer solar cells

Yingying Fu, Zhiyuan Xie, Jiang Wu, 2021, Journal of Materials Chemistry C.

Wide bandgap donor-acceptor conjugated polymers with alkylthiophene as side chains for high-performance non-fullerene polymer solar cells

Fosong Wang, H. Tong, H. Tian, 2019, Organic Electronics.

Improve exciton generation and dissociation by increasing fullerene content in the mixed phase of P3HT/fullerene

Yanchun Han, Zhiyuan Xie, Xinxiu Cao, 2016 .

Conjugated random terpolymers based on benzodithiophene, diketopyrrolopyrrole, and 8,10‐bis(thiophen‐2‐yl)‐2,5‐di(nonadecan‐3‐yl)bis[1,3]thiazolo[4,5‐ f :5′,4′‐ h ]thieno[3,4‐ b ]quinoxaline for Efficient Polymer Solar Cell

G. Sharma, Zhiyuan Xie, S. A. Kuklin, 2019, Journal of Polymer Science Part A: Polymer Chemistry.

A bi-continuous network structure of p-DTS(FBTTh2)2/EP-PDI via selective solvent vapor annealing

Yanchun Han, Qiaoqiao Zhao, Zhiyuan Xie, 2016 .

Suppressed charge recombination in polymer solar cells based on perylene diimide derivative acceptors via solvent vapor annealing

Yingying Fu, Y. Geng, Zhiyuan Xie, 2015 .

Low bandgap EDOT-quinoxaline and EDOT-thiadiazol-quinoxaline conjugated polymers: Synthesis, redox, and photovoltaic device

Yingying Fu, Qing Zhang, Zhiyuan Xie, 2010 .

Synthesis and characterization of thieno[3,4-c]pyrrole-4,6-dione and pyrrolo [3,4-c]pyrrole-1,4-dione-based random polymers for photovoltaic applications

Yingying Fu, Zhiyuan Xie, Guobing Zhang, 2012 .

Thienopyrazine or dithiadiazatrindene containing low band gap conjugated polymers for polymer solar cells

A. Khokhlov, Yingying Fu, Y. Geng, 2014, Chinese Journal of Polymer Science.

Donor–acceptor liquid crystalline conjugated cooligomers for the preparation of films with the ideal morphology for bulk heterojunction solar cells

Fosong Wang, Yingying Fu, Y. Geng, 2011 .

Alkyl substituted [6,6]-thienyl-C61-butyric acid methyl esters: easily accessible acceptor materials for bulk-heterojunction polymer solar cells

Fosong Wang, Hu Zhao, H. Tian, 2010 .

Polymer solar cells based on D–A low bandgap copolymers containing fluorinated side chains of thiadiazoloquinoxaline acceptor and benzodithiophene donor units

A. Khokhlov, G. Sharma, S. Biswas, 2018 .

Solid solution phenomenon in the amorphous conjugated polymer:fullerene bulk heterojunction structure

Zhiyuan Xie, Chi Yan, Haibo Wang, 2018, Organic Electronics.

Dual Förster resonance energy transfer and morphology control to boost the power conversion efficiency of all-polymer OPVs

Yanchun Han, Zhiyuan Xie, Jiangang Liu, 2017 .

Efficient Solution‐Processed Red Fluorescent OLEDs Using Diluted Exciplex Host to Reduce Non‐Radiative Loss of Triplet Excitons

Zhiyuan Xie, Qingqing Yang, Qian Wang, 2022, Advanced Materials Interfaces.

Monodisperse co-oligomer approach toward nanostructured films with alternating donor-acceptor lamellae.

Fosong Wang, Y. Geng, D. Yan, 2009, Journal of the American Chemical Society.

Fully conjugated block copolymers for single-component solar cells: synthesis, purification, and characterization

Wei Huang, Zhiyuan Xie, Shifan Wang, 2016 .

Face-on orientation and vertical phase separation of p-DTS(FBTTh2)2/PC70BM induced by epitaxial crystallization of polymer interface layer

Yanchun Han, Qiaoqiao Zhao, Zhiyuan Xie, 2020 .

Optimizing H-/J-Type Aggregation and Vertical Phase Separation To Improve Photovoltaic Efficiency of Small Molecule Solar Cells by Adding a Macromolecule Additive

Yanchun Han, Qiaoqiao Zhao, Zhiyuan Xie, 2018, ACS Applied Energy Materials.

5,6-Bis(9-(2-decyltetradecyl)-6-fluoro-9H-carbazol-3-yl)naphtho[2,1-b:3,4-b']dithiophene as a Promising Donor Structure for D–A Conjugated Copolymers with a Narrow Bandgap

Zhiyuan Xie, A. R. Khokhlov, A. Peregudov, 2018, Doklady Chemistry.

Ultrafast spectroscopic investigation of the effect of solvent additives on charge photogeneration and recombination dynamics in non-fullerene organic photovoltaic blends

Yingying Fu, Zhiyuan Xie, Qingqing Yang, 2020 .

Synthesis of low bandgap polymer based on 3,6-dithien-2-yl-2,5-dialkylpyrrolo[3,4-c]pyrrole-1,4-dione for photovoltaic applications

Yingying Fu, Qing Zhang, Zhiyuan Xie, 2011 .

Femtosecond Spectroscopic Study of Photoinduced Charge Separation and Recombination in the Donor–Acceptor Co-Oligomers for Solar Cells

Qidai Chen, Yingying Fu, Y. Geng, 2013 .

Optimized inductively coupled plasma etching for poly(methyl-methacrylate-glycidly-methacrylate) optical waveguide

Xibin Wang, Xiaoqiang Sun, Fei Wang, 2012 .

Optimizing domain size and phase purity in all-polymer solar cells by solution ordered aggregation and confinement effect of the acceptor

Yanchun Han, W. Ma, Zhiyuan Xie, 2019, Journal of Materials Chemistry C.

Non-Halogenated Solvents and Layer-by-Layer Blade-Coated Ternary Organic Solar Cells via Cascade Acceptor Adjusting Morphology and Crystallization to Reduce Energy Loss.

Yingying Fu, Zhiyuan Xie, Jiang Wu, 2022, ACS applied materials & interfaces.

Branched versus linear: side-chain effect on fluorinated wide bandgap donors and their applications in organic solar cells

Ru-Ze Liang, C. Zhong, Yingying Fu, 2020 .

Synthesis, characterization and photovoltaic properties of new iridium-containing conjugated polymers

Fang‐Chung Chen, Zhiyuan Xie, S. A. Kuklin, 2018 .

Efficient semi-transparent organic solar cells enabled by a quasi-heterojunction active layer structure

Yingying Fu, Zhiyuan Xie, Jiang Wu, 2022, Journal of Materials Chemistry C.

Structure and crystallinity of water dispersible photoactive nanoparticles for organic solar cells

F. Krebs, L. Arleth, S. Simonsen, 2015 .

Tuning molecule diffusion to control the phase separation of the p-DTS(FBTTh2)2/EP-PDI blend system via thermal annealing

Yanchun Han, W. Ma, Zhiyuan Xie, 2017 .

High-efficiency polymer solar cells employing solution-processible and thickness-independent gallium-doped zinc oxide nanoparticles as cathode buffer layers

Yingying Fu, Xiaofei Zhao, Zhiyuan Xie, 2016 .

Efficient Non-Halogenated Solvent Processed Ternary All-Polymer Solar Cells with A Favorable Morphology Enabled by Two Well-Compatible Donors.

Yanchun Han, W. Ma, Zhiyuan Xie, 2019, ACS applied materials & interfaces.

New Dithiazole Side Chain Benzodithiophene Containing D–A Copolymers for Highly Efficient Nonfullerene Solar Cells

A. Khokhlov, G. Sharma, Zhiyuan Xie, 2021 .

Direct formation of β phase in polyoctylfluorene thin film via solvent vapor assisted spin-coating method

Zhiyuan Xie, Baohua Zhang, Lixiang Wang, 2013 .

Additive and High-Temperature Processing Boost the Photovoltaic Performance of Nonfullerene Organic Solar Cells Fabricated with Blade Coating and Nonhalogenated Solvents.

Yingying Fu, Zhiyuan Xie, Jiang Wu, 2021, ACS applied materials & interfaces.

High-efficiency ternary nonfullerene organic solar cells fabricated with a near infrared acceptor enhancing exciton utilization and extending absorption

Yingying Fu, Zhiyuan Xie, Jiang Wu, 2019, Journal of Materials Chemistry C.

Semi-transparent organic solar cells with high visible transmission enabled by a transparent wide-bandgap donor

Yingying Fu, Zhiyuan Xie, Jiang Wu, 2021 .

Insight Into the Role of PC71BM on Enhancing the Photovoltaic Performance of Ternary Organic Solar Cells

Yingying Fu, Yanchun Han, Zhiyuan Xie, 2018, Front. Chem..

Photovoltaic properties of 3,3′-(ethane-1,2-diylidene)-bis(indolin-2-one) based conjugated polymers

Yingying Fu, Qing Zhang, Zhiyuan Xie, 2016 .

Solution-processed and thickness-insensitive hole transport layer for high efficiency organic solar cells

Yingying Fu, Zhiyuan Xie, Jiang Wu, 2022, Journal of Materials Chemistry C.

Synthesis and photovoltaic properties of new conjugated polymers based on red hair pigment skeleton

Qing Zhang, Zhiyuan Xie, Hezhuang Liu, 2019, Dyes and Pigments.

Poly(oligothiophene-alt-benzothiadiazole)s: Tuning the Structures of Oligothiophene Units toward High-Mobility “Black” Conjugated Polymers

Fosong Wang, H. Tian, Y. Geng, 2009 .

Synthesis and Photovoltaic Properties of New Low Bandgap Isoindigo-Based Conjugated Polymers

Yingying Fu, Qing Zhang, Zhiyuan Xie, 2011 .

Studies on water‐swellable elastomers. II. Thermal properties and crystalline behavior of amphiphilic graft copolymers with poly(ethylene glycol) side chains

Zhiyuan Xie, Xinfang Chen, Shuhua Li, 1997 .

Donor–acceptor conjugated polymers based on two-dimensional thiophene derivatives for bulk heterojunction solar cells

Fosong Wang, H. Tian, Y. Geng, 2017 .

Solid solution effect boosts the photovoltaic performance of PCDTBT-based organic solar cells

Yingying Fu, Zhiyuan Xie, Jiang Wu, 2022, Organic Electronics.

Improving the nanoscale morphology and processibility for PCDTBT-based polymer solar cells via solvent mixtures

Yingying Fu, Zhiyuan Xie, Baohua Zhang, 2012 .

Positive‐temperature‐coefficient/negative‐temperature‐coefficient effect of low‐density polyethylene filled with a mixture of carbon black and carbon fiber

Xiaojun Wang, Guo Zhang, Zhiyuan Xie, 2003 .

Low bandgap conjugated polymers based on mono-fluorinated isoindigo for efficient bulk heterojunction polymer solar cells processed with non-chlorinated solvents

H. Tian, Y. Geng, Weili Li, 2015 .

X- and H-shape two dimensional conjugated oligomers with anthracene as the node.

Jingping Zhang, Yingying Fu, H. Tian, 2010, Chemistry, an Asian journal.

A difluorobenzothiadiazole-based conjugated polymer with alkylthiophene as the side chains for efficient, additive-free and thick-film polymer solar cells

H. Tong, M. He, H. Tian, 2017 .

Synthesis of new 2,6-bis(6-fluoro-2-hexyl-2 H -benzotriazol-4-yl)-4,4-bis(2-ethylhexyl)-4 H -silolo[3,2- b :4,5- b ']dithiophene based D-A conjugated terpolymers for photovoltaic application

G. Sharma, Zhiyuan Xie, A. R. Khokhlov, 2017 .

Donor–spacer–acceptor monodisperse conjugated co-oligomers for efficient single-molecule photovoltaic cells based on non-fullerene acceptors

Yan Wang, H. Tian, Y. Geng, 2014 .

Nanomaterials for Polymer and Perovskite Light-Emitting Diodes

Zhiyuan Xie, Baohua Zhang, Hailong Wang, 2019, Advanced Nanomaterials for Solar Cells and Light Emitting Diodes.

Separating Crystallization Process of P3HT and O‐IDTBR to Construct Highly Crystalline Interpenetrating Network with Optimized Vertical Phase Separation

Yanchun Han, Guanghao Lu, Zhiyuan Xie, 2019, Advanced Functional Materials.

Insight into correlation between molecular length and exciton dissociation, charge transport and recombination in Polymer: Oligomer based solar cells

Yingying Fu, Yanchun Han, Y. Geng, 2018, Organic Electronics.

Dithienocarbazole and Isoindigo based Amorphous Low Bandgap Conjugated Polymers for Efficient Polymer Solar Cells

H. Tian, Y. Geng, Weili Li, 2014, Advanced materials.

Simultaneous blue, green, and red emission from diblock copolymer micellar films: a new approach to white-light emission.

Feng Qiu, Zhiyuan Xie, Juan Peng, 2009, Chemical communications.

Isoindigo-based low bandgap conjugated polymer for o-xylene processed efficient polymer solar cells with thick active layers

H. Tian, Y. Geng, Zhiyuan Xie, 2015 .

Regular conjugated D–A copolymer containing two benzotriazole and benzothiadiazole acceptors and dithienosilole donor units for photovoltaic application

A. Khokhlov, G. Sharma, Zhiyuan Xie, 2017 .

Synthesis and photovoltaic properties of new conjugated polymers based on syn- and anti-benzodifuran

Yingying Fu, Shugang Li, Qing Zhang, 2012 .

Synthesis and Photovoltaic Properties of Conjugated Copolymers with Benzo[1,2-b:4,5-b ']dithiophene and Bis(thiophene)phthalimide Units

Yingying Fu, Qing Zhang, Zhiyuan Xie, 2010 .

Low-band-gap conjugated polymers of dithieno[2,3-b:7,6-b]carbazole and diketopyrrolopyrrole: effect of the alkyl side chain on photovoltaic properties.

H. Tian, Y. Geng, Zhiyuan Xie, 2013, ACS applied materials & interfaces.

Studies on water-swellable elastomer. I. Synthesis and characterization of amphiphilic polymer

Zhiyuan Xie, Xinfang Chen, Shuhua Li, 1996 .

Constructing the nanointerpenetrating structure of PCDTBT:PC70BM bulk heterojunction solar cells induced by aggregation of PC70BM via mixed-solvent vapor annealing

Yanchun Han, Zhiyuan Xie, Bingrong Gao, 2013 .

Morphology-dependent charge recombination through localized states in polymer/polymer blend solar cells

Yingying Fu, Zhiyuan Xie, Chi Yan, 2016 .

The mechanisms for introduction of n-dodecylthiol to modify the P3HT/PCBM morphology

Yanchun Han, Longjian Xue, Hanfu Wang, 2010 .

Synthesis and photovoltaic properties of new D-A copolymers based on 5,6-bis(2-ethylhexyl)naphtha[2,1-b:3,4-b′]dithiophene-2,9-diyl] donor and fluorine substituted 6,7-bis(9,9-didodecyl-9h-fluoren-2-yl)[1,2,5] thiadiazolo[3,4-g]quinoxaline acceptor units

A. Khokhlov, G. Sharma, Zhiyuan Xie, 2018 .

Sonochemistry-synthesized CuO nanoparticles as an anode interfacial material for efficient and stable polymer solar cells

Yingying Fu, Zhiyuan Xie, Baohua Zhang, 2015 .

Two dimensional photovoltaic copolymers based on new benzothiadiazole acceptors with diphenylamine-vinylene side chains

Yingying Fu, Xiangju Liu, Zhiyuan Xie, 2012 .

Highly conductive PEDOT:PSS transparent electrode prepared by a post-spin-rinsing method for efficient ITO-free polymer solar cells

Yingying Fu, Jun Zhang, Zhiyuan Xie, 2016 .

High-efficiency ternary polymer solar cells employing the solid solution as the donor phase

Zhiyuan Xie, Chi Yan, Haibo Wang, 2018, Organic Electronics.

Dithienocarbazole- and benzothiadiazole-based donor-acceptor conjugated polymers for bulk heterojunction polymer solar cells

Y. Geng, Zhiyuan Xie, Ziqin Rong, 2015, Science China Chemistry.

Impacts of a second acceptor on the energy loss, blend morphology and carrier dynamics in non-fullerene ternary polymer solar cells

Yingying Fu, G. Sharma, Zhiyuan Xie, 2020 .

Efficient and stable polymer solar cells with annealing-free solution-processible NiO nanoparticles as anode buffer layers

Yingying Fu, Zhiyuan Xie, Baohua Zhang, 2014 .

Synthesis and Characterizations of Poly(9,10-bisarylethynyl-2,6-anthrylene)s and Poly(9,10-bisalkynyl-2,6-anthrylene)

H. Tian, Y. Geng, Zhiyuan Xie, 2009 .

Low bandgap polymers with benzo [1,2-b:4,5-b′] dithiophene and bisthiophene-dioxopyrrolothiophene units for photovoltaic applications

Yingying Fu, Qing Zhang, Zhiyuan Xie, 2011 .

Soluble reduced graphene oxide functionalized with conjugated polymer for heterojunction solar cells

Bin Zhang, Yu Chen, Yingying Fu, 2012 .

Efficient white polymer light-emitting diodes based on the control of a emissive polymer morphology through solvent processing

Zhiyuan Xie, X. Niu, Jing-bo Liu, 2010 .

Efficient flexible polymer solar cells based on solution-processed reduced graphene oxide–Assisted silver nanowire transparent electrode

Xiaofei Zhao, Zhiyuan Xie, Xiaoqin Zhang, 2017 .

Synthesis and Photovoltaic Properties of New Conjugated D‐A Polymers Based on the Same Fluoro‐Benzothiadiazole Acceptor Unit and Different Donor Units

A. Khokhlov, G. Sharma, Zhiyuan Xie, 2020 .

Benzo[1,2-b:4,5-b']dithiophene-dioxopyrrolothiophen copolymers for high performance solar cells.

Yingying Fu, Qing Zhang, Zhiyuan Xie, 2010, Chemical communications.

Dithienocarbazole and Isoindigo based Amorphous Low Bandgap Conjugated Polymers for Efficient Polymer Solar Cells

H. Tian, Y. Geng, Weili Li, 2014, Advanced materials.

Novel low-band-gap conjugated polymers based on benzotrithiophene derivatives for bulk heterojunction solar cells

Zhiyuan Xie, A. R. Khokhlov, S. A. Kuklin, 2015, Doklady Chemistry.