CsPbX3（X=Cl,Br,I）纳米晶的制备及其应用

被引：0

作者：

洪俊贤

朱旬

葛磊

徐鸣川

吕文珍

陈润锋

机构：

[1] 南京邮电大学有机电子与信息显示国家重点实验室培育基地江苏省生物传感材料与技术重点实验室信息材料与纳米技术研究院先进生物与化学制造协同创新中心

来源：

化学进展 | 2021年 / 33卷 / 08期

关键词：

CsPbX3; 钙钛矿纳米晶; 合成方法; 光电特性; 光电器件;

D O I：

暂无

中图分类号：

TB383.1 [];

学科分类号：

摘要：

全无机钙钛矿CsPbX3（X=Cl, Br, I）纳米晶作为一类新型的低成本直接带隙半导体材料,具有优异的光学性质,如吸收系数高、尺寸和发射波长易调节、半峰宽窄、荧光量子产率高等特性,在照明、能源、信息显示和探测等领域表现出巨大的应用潜力,成为材料领域的研究热点。本文从CsPbX3纳米晶的结构组成入手,重点综述了其常见的制备方法如高温热注入法、室温再沉淀法、溶剂热法、液滴微流控法、阴离子交换法等,对常见的形貌尺寸控制策略如反应温度和表面配体进行归纳,以及改善CsPbX3纳米晶稳定性的策略,总结了此类材料在白色发光二极管、电致发光二极管、激光器、光电探测器、太阳能电池等光电领域的应用情况,最后对CsPbX3纳米晶领域存在的问题和面临的挑战进行了分析和评述。

引用

页码：1362 / 1377

页数：16

共 60 条

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