卤族钙钛矿材料相变变色特性的研究进展  

Research progresson phase-transition chromotropic properties ofhalide perovskite

作　　者：范吉超 吴新栋 刘晓霖 FAN Jichao;WU Xindong;LIU Xiaolin(College of Mathematics and Physics,Shanghai University of Electric Power,Shanghai 201399,China)

机构地区：[1]上海电力大学数理学院,上海200090

出　　处：《功能材料》2022年第10期10039-10045,共7页Journal of Functional Materials

基　　金：国家自然科学基金项目(61875119)。

摘　　要：卤族钙钛矿材料以其优异的发光以及多变的变色发光性能在光电领域的应用中脱颖而出,这主要是由于卤族钙钛矿材料及其衍生物丰富的相变现象导致的。介绍由材料相变所导致的卤族钙钛矿材料及其衍生物材料的多种变色性质,包括光致变色、压致变色和热致变色等现象,着重分析了各种外界因素诱导的变色性质的内在相变机理,以及各种材料变色性质的优劣比较。最后讨论了卤族钙钛矿材料变色性质未来的研究与应用前景。Halide perovskite materials stand out in the field of photoelectricity because of their excellent luminescence and variable discoloration luminescence properties,which is mainly due to their diverse phase transition phenomenon of halide perovskites and their derivatives materials.This work focused on the introduction of various phase-transition chromotropic properties of halide perovskite materials,including photochromism,piezochromism and thermochromic properties.The intrinsic phase-transition mechanism of the chromotropic properties induced by various external factors is mainly analyzed.Finally,the future research and application prospects of the chromotropic properties of halide perovskite materials are discussed.

关 键 词：卤族钙钛矿材料 相变性质 光致变色 压致变色 热致变色 

分 类 号：TM914.4[电气工程—电力电子与电力传动]