Halide Perovskite Semiconductors – Structures, Characterization, Properties, and Phenomena de Y Zhou

Halide Perovskite Semiconductors – Structures, Characterization, Properties, and Phenomena

Y Zhou

This book covers the most fundamental topics on halide perovskites including, but not limited to, crystal/defect theory, crystal chemistry, heterogeneity, grain boundaries, single-crystals/thin-films/nanocrystals synthesis, photophysics, solid-state ionics, spin physics, chemical (in)stability, carrier dynamics, surface and interfaces, lower-dimensional structures, and structural/functional characterizations. Discussions on the fundamentals of halide perovskites will expand the basic science fields of physics, chemistry, and materials science themselves. The readers can find solutions to the technological issues and challenges based on the fundamental knowledge gained from this book.

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Notă biografică

Yuanyuan 'Alvin' Zhou is Assistant Professor in Hong Kong Baptist University (HKBU). He is leading the Advanced Semiconductor Laboratory in the Department of Physics at HKBU. Iván Mora Seró is Full Professor in The University Jaume I (UJI), Spain. He is leading the Group of Advanced Semiconductors at Institute of Advanced Materials (INAM) of UJI. He has been granted with different Spanish and international fellowships and awards.

Cuprins

INTRODUCTION TO PEROVSKITE Evolution of Perovskite Structure of Perovskite Property and Application of Perovskite Summary and Outlook HALIDE PEROVSKITE SINGLE CRYSTALS Introduction Crystal Structure Synthesis Methods Optoelectronic Properties of Halide Perovskite Single Crystals Applications HALIDE PEROVSKITE NANOCRYSTALS Introduction Methodology Quantum Confinement Effect Solution-Processed Halide Exchange Post-Synthesis Defect-Recovery Different Shapes of the Nanocrystals Doping in Perovskite Nanocrystals Lead-Free Perovskite Nanocrystals Summary DIMENSIONALITY MODULATION IN HALIDE PEROVSKITES Classification of Low-Dimensional Perovskites Synthesis and Characterization of Morphological Low-Dimensional (ABX3) Halide Perovskites Synthesis and Characterization of Molecular Low-Dimensional (non-ABX3) Halide Perovskites Applications of Low-Dimensional Halide Perovskites Current Challenges and Prospects of Low-Dimensional Halide Perovskites HALIDE DOUBLE PEROVSKITES Introduction. Motivation and Relevance Structure and Definition. What is and What is not a Halide Double Perovskite? Types of Double Perovskites History. Oxide Double Perovskites and Elpasolites Properties. Electronic and Optical (Band Contributions) and Stability Applications in Solar Cells and LEDs Other Applications Outlook and Future Avenues of Research TIN HALIDE PEROVSKITE SOLAR CELLS Tin Perovskite Properties Perovskite Composition Engineering Additives Manipulation Device Architecture Engineering Conclusion FUNDAMENTALS AND SYNTHESIS METHODS OF METAL HALIDE PEROVSKITE THIN FILMS Introduction Fundamentals of MHPs Thin Films Thin Film Growth Mechanism One-Step Growth Two-Step Growth Scalable Growth Methods Post-Deposition Treatments Summary FIRST PRINCIPLES ATOMISTIC THEORY OF HALIDE PEROVSKITES Introduction Structural Properties Optoelectronic Properties and Charge Carrier Transport COMPARING THE CHARGE DYNAMICS OF MAPbBr3 TO MAPbI3 USING MICROWAVE PHOTOCONDUCTANCE MEASUREMENTS Time-Resolved Microwave Conductivity Global Modelling of TRMC Data TRMC Measurements on MAPbI3 and MAPbBr3 TRMC Measurements on MAPbI3 and MAPbBr3 with Charge Selective Contacts HOT CARRIERS IN HALIDE PEROVSKITES Introduction Hot Carrier Cooling Mechanisms Slow Hot Carrier Cooling in Halide Perovskites Utilizing Hot Carriers in Halide Perovskites Multiple Exciton Generation Multiple Exciton Generation Mechanisms Efficient Multiple Exciton Generation in Halide Perovskites Utilizing Multiple Exciton Generation in Halide Perovskites Conclusion and Outlook IONIC TRANSPORT IN PEROVSKITE SEMICONDUCTORS Theoretical Basis of Ionic Transport Characterizations of Ionic Transport Mobile Ions in Perovskite Film under Electric Field The Factors Affecting Ionic Transport in Perovskites The Impact of Ion Migration on Perovskite Films and Devices LIGHT EMISSION OF HALIDE PEROVSKITES Introduction Charge Carrier Recombination in Lead Halide Perovskites Photoinduced Effects on Charge Carrier Recombination Lasing in Lead Halide Perovskites Conclusions EPITAXY AND STRAIN ENGINEERING OF HALIDE PEROVSKITES Introduction Epitaxy of Thin Film and Nanostructures Strain Engineering: Theoretical and Experimental Progresses Opportunities and Challenges ELECTRON MICROSCOPY OF PEROVSKITE SOLAR CELL MATERIALS Introduction Fundamentals of Electron Microscopy Signal Generation SEM TEM Conclusions IN SITU CHARACTERIZATION OF HALIDE PEROVSKITE SYNTHESIS Introduction Fundamentals of X-Ray Scattering and Fluorescence Techniques In Situ Optical Spectroscopy Examples of In Situ Multimodal Characterization During Solution Synthesis Probing Beam-Sample Interaction Summary and Outlook MULTIMODAL CHARACTERIZATION OF HALIDE PEROVSKITES: FROM THE MACRO TO THE ATOMIC SCALE Introduction Early Multimodal Characterization Work Recent Multimodal Characterization Pressing Challenges and Opportunities