Low-dimensional formamidinium lead perovskite architectures via controllable solvent intercalation

We report the formation of a new class of solvent-intercalated two-dimensional (SI-2D) formamidinium lead halide perovskites.

[1]  R. Friend,et al.  Preparation of Single-Phase Films of CH3NH3Pb(I1-xBrx)3 with Sharp Optical Band Edges. , 2014, The journal of physical chemistry letters.

[2]  Jinsong Huang,et al.  Ultrahigh sensitivity of methylammonium lead tribromide perovskite single crystals to environmental gases , 2016, Science Advances.

[3]  Hongwei Hu,et al.  Molecularly Engineered Organic-Inorganic Hybrid Perovskite with Multiple Quantum Well Structure for Multicolored Light-Emitting Diodes , 2016, Scientific Reports.

[4]  Qingsong Shan,et al.  50‐Fold EQE Improvement up to 6.27% of Solution‐Processed All‐Inorganic Perovskite CsPbBr3 QLEDs via Surface Ligand Density Control , 2017, Advanced materials.

[5]  Yanfa Yan,et al.  Unusual defect physics in CH3NH3PbI3 perovskite solar cell absorber , 2014 .

[6]  M. Saidaminov,et al.  Low-Dimensional-Networked Metal Halide Perovskites: The Next Big Thing , 2017 .

[7]  Seonhee Lee,et al.  Self-formed grain boundary healing layer for highly efficient CH3NH3PbI3 perovskite solar cells , 2016, Nature Energy.

[8]  Felix Deschler,et al.  Bright light-emitting diodes based on organometal halide perovskite. , 2014, Nature nanotechnology.

[9]  Huijun Zhao,et al.  Functionalization of perovskite thin films with moisture-tolerant molecules , 2016, Nature Energy.

[10]  T. Inabe,et al.  In Situ X-Ray Observation on the Intercalation of Weak Interaction Molecules into Perovskite-Type Layered Crystals (C9H19NH3)2PbI4 and (C10H21NH3)2CdCl4 , 1986 .

[11]  Richard H. Friend,et al.  Overcoming the electroluminescence efficiency limitations of perovskite light-emitting diodes , 2015, Science.

[12]  Richard H. Friend,et al.  Efficient Visible Quasi‐2D Perovskite Light‐Emitting Diodes , 2016, Advanced materials.

[13]  Tetsuo Tsutsui,et al.  Organic‐inorganic heterostructure electroluminescent device using a layered perovskite semiconductor (C6H5C2H4NH3)2PbI4 , 1994 .

[14]  N. Wu,et al.  Origin of strong excitation wavelength dependent fluorescence of graphene oxide. , 2014, ACS nano.

[15]  Oleksandr Voznyy,et al.  Perovskite energy funnels for efficient light-emitting diodes. , 2016, Nature nanotechnology.

[16]  Zhenyu Yang,et al.  Amine‐Free Synthesis of Cesium Lead Halide Perovskite Quantum Dots for Efficient Light‐Emitting Diodes , 2016 .

[17]  Yizheng Jin,et al.  Efficient and High-Color-Purity Light-Emitting Diodes Based on In Situ Grown Films of CsPbX3 (X = Br, I) Nanoplates with Controlled Thicknesses. , 2017, ACS nano.

[18]  Minkyu Kim,et al.  Improving Uniformity and Reproducibility of Hybrid Perovskite Solar Cells via a Low-Temperature Vacuum Deposition Process for NiOx Hole Transport Layers. , 2018, ACS applied materials & interfaces.

[19]  Sung-Hoon Lee,et al.  The Role of Intrinsic Defects in Methylammonium Lead Iodide Perovskite. , 2014, The journal of physical chemistry letters.

[20]  Johannes Kiefer,et al.  Revisiting the Aqueous Solutions of Dimethyl Sulfoxide by Spectroscopy in the Mid- and Near-Infrared: Experiments and Car-Parrinello Simulations. , 2015, The journal of physical chemistry. B.

[21]  Nana Wang,et al.  Perovskite light-emitting diodes based on solution-processed self-organized multiple quantum wells , 2016, Nature Photonics.

[22]  D. Mitzi,et al.  Intercalated organic-inorganic perovskites stabilized by fluoroaryl-aryl interactions. , 2002, Inorganic chemistry.

[23]  D. F. Ogletree,et al.  Effects of Postsynthesis Thermal Conditions on Methylammonium Lead Halide Perovskite: Band Bending at Grain Boundaries and Its Impacts on Solar Cell Performance , 2016 .

[24]  Antonietta Guagliardi,et al.  Monodisperse Formamidinium Lead Bromide Nanocrystals with Bright and Stable Green Photoluminescence , 2016, Journal of the American Chemical Society.

[25]  Suneth C. Watthage,et al.  Impact of Processing Temperature and Composition on the Formation of Methylammonium Lead Iodide Perovskites , 2015 .

[26]  Adam Jaffe,et al.  Intrinsic white-light emission from layered hybrid perovskites. , 2014, Journal of the American Chemical Society.

[27]  Wei Huang,et al.  Room-temperature electroluminescence from two-dimensional lead halide perovskites , 2016 .

[28]  Christophe Ballif,et al.  Organometallic Halide Perovskites: Sharp Optical Absorption Edge and Its Relation to Photovoltaic Performance. , 2014, The journal of physical chemistry letters.

[29]  Tingting Shi,et al.  Unique Properties of Halide Perovskites as Possible Origins of the Superior Solar Cell Performance , 2014, Advanced materials.

[30]  N. C. Verma,et al.  Time-Resolved Emission Reveals Ensemble of Emissive States as the Origin of Multicolor Fluorescence in Carbon Dots. , 2015, Nano letters.

[31]  Kangning Liang,et al.  Synthesis and Characterization of Organic−Inorganic Perovskite Thin Films Prepared Using a Versatile Two-Step Dipping Technique , 1998 .

[32]  Jianbin Xu,et al.  Hybrid halide perovskite solar cell precursors: colloidal chemistry and coordination engineering behind device processing for high efficiency. , 2015, Journal of the American Chemical Society.

[33]  Oleksandr Voznyy,et al.  Tailoring the Energy Landscape in Quasi-2D Halide Perovskites Enables Efficient Green-Light Emission. , 2017, Nano letters.

[34]  Biwu Ma,et al.  Highly luminescent nanoscale quasi-2D layered lead bromide perovskites with tunable emissions. , 2016, Chemical communications.

[35]  Arjun Sharma,et al.  Origin of Excitation Dependent Fluorescence in Carbon Nanodots. , 2016, The journal of physical chemistry letters.

[36]  Konrad Wojciechowski,et al.  Supramolecular halogen bond passivation of organic-inorganic halide perovskite solar cells. , 2014, Nano letters.

[37]  David B. Mitzi,et al.  Templating and structural engineering in organic–inorganic perovskites , 2001 .

[38]  Biwu Ma,et al.  Low-Dimensional Organometal Halide Perovskites , 2018 .

[39]  Yu Cao,et al.  Efficient Red Perovskite Light‐Emitting Diodes Based on Solution‐Processed Multiple Quantum Wells , 2017, Advanced materials.

[40]  Sang Il Seok,et al.  Solvent engineering for high-performance inorganic-organic hybrid perovskite solar cells. , 2014, Nature materials.

[41]  Jun Lin,et al.  Layered organic-inorganic hybrid perovskites: structure, optical properties, film preparation, patterning and templating engineering , 2010 .

[42]  Dong Uk Lee,et al.  Iodide management in formamidinium-lead-halide–based perovskite layers for efficient solar cells , 2017, Science.

[43]  Richard H. Friend,et al.  Photon recycling in lead iodide perovskite solar cells , 2016, Science.

[44]  R. Friend,et al.  Enhanced Performance in Fluorene-Free Organometal Halide Perovskite Light-Emitting Diodes using Tunable, Low Electron Affinity Oxide Electron Injectors , 2015, Advanced materials.

[45]  M. Kanatzidis,et al.  Structure-Band Gap Relationships in Hexagonal Polytypes and Low-Dimensional Structures of Hybrid Tin Iodide Perovskites. , 2017, Inorganic chemistry.

[46]  Z. Gan,et al.  Mechanism for excitation-dependent photoluminescence from graphene quantum dots and other graphene oxide derivates: consensus, debates and challenges. , 2016, Nanoscale.

[47]  Nripan Mathews,et al.  Low-temperature solution-processed wavelength-tunable perovskites for lasing. , 2014, Nature materials.

[48]  Dongho Kim,et al.  In-Situ Formed Type I Nanocrystalline Perovskite Film for Highly Efficient Light-Emitting Diode. , 2017, ACS nano.

[49]  A. Samanta Dynamic stokes shift and excitation wavelength dependent fluorescence of dipolar molecules in room temperature ionic liquids. , 2006, The journal of physical chemistry. B.

[50]  Barry P Rand,et al.  Efficient perovskite light-emitting diodes featuring nanometre-sized crystallites , 2017, Nature Photonics.

[51]  Tsutomu Miyasaka,et al.  Organometal halide perovskites as visible-light sensitizers for photovoltaic cells. , 2009, Journal of the American Chemical Society.