B位离子掺杂全无机钙钛矿量子点的合成及性能研究进展  

Synthesis and Properties of B-Site Doped All-Inorganic Perovskite Quantum Dots

作　　者：朱梦梦 白珏垚 陈人杰 李会利[1] ZHU Meng-Meng;BAI Jue-Yao;CHEN Ren-Jie;LI Hui-Li(Engineering Research Center for Nanophotonics&Advanced Instrument,Ministry of Education,School of Physics and Electronic Science,East China Normal University,Shanghai 200241,China)

机构地区：[1]华东师范大学物理与电子科学学院,纳光电集成与先进装备教育部工程研究中心,上海200241

出　　处：《应用化学》2021年第12期1541-1555,共15页Chinese Journal of Applied Chemistry

基　　金：上海市科委科技项目(No.19ZR1415400);华东师范大学-阿尔伯塔大学先进科学与技术联合研究院。

摘　　要：全无机钙钛矿量子点因其优异的发光性能得到了广泛的研究和关注。但是因为其本身的Pb元素带来的毒性和较差的稳定性,使其在生产和应用方面依然面临着诸多阻碍。B位掺杂作为一种有效改善钙钛矿量子点发光性能和降低其毒性的方法得到了长足的发展。本文介绍了近年来涌现出的便于合成B位掺杂全无机钙钛矿量子点的方法,并结合最新的研究进展,对B位掺杂的原理和其对于钙钛矿量子点发光性能和稳定性的影响机制进行了总结,同时展望了B位掺杂的全无机钙钛矿量子点未来的发展趋势及应用前景。Perovskite quantum dots(QDs)have been widely researched in recent years because of their promising luminescent properties.However,due to its poor stability and toxicity,it still faces many obstacles in future production and applications.As an effective method to improve the luminescence output and reduce the toxicity of perovskite QDs,B-site doping has also been significantly developed.This paper introduces some vital methods for synthesizing B-site doped perovskite QDs which sprang up in recent years,and summarizes the doping mechanism of B-site doped perovskite QDs and its influence on the photoluminescence properties and stabilities.The development trends and the possibilities of practical applications of B-site doped all-inorganic perovskite QDs in the future are proposed finally.

关 键 词：全无机钙钛矿量子点 B位掺杂 发光性能 稳定性 

分 类 号：O611[理学—无机化学]