摘要
近年来,全无机CsPbX_(3)(X=Cl,Br,I)钙钛矿量子点在光电领域取得了极大的进展,但在外界环境刺激下(如光、热以及潮湿空气)会变质分解失效,限制了它们的实际应用。通过将钙钛矿量子点原位生长在玻璃基质中,利用无机玻璃致密的网络结构实现对量子点的无缝包覆,将量子点与外界环境隔绝,从而可以有效地解决量子点的稳定性问题,使其在固态照明、背光显示与防伪等领域具有更加广阔的应用前景。本文综述了全无机CsPbX_(3)钙钛矿量子点玻璃的制备方法及其优异的特性,对近年来在各应用领域的进展进行了概述,以期为全无机CsPbX_(3)钙钛矿量子点荧光玻璃的发展应用提供思路和参考。
In recent years,all-inorganic CsPbX_(3)(X=Cl,Br,I)perovskite quantum dots have made great progresses in the optoelectronic field,but their practical applications are limited by deterioration and decomposition failure under the stimulation of external environment(such as light,heat and humid air).Through in situ growth of perovskite quantum dots inside the glass matrix,the quantum dots are seamlessly coated by the dense network structure of inorganic glass,and the quantum dots are isolated from the external environment.As a consequence,the stability of quantum dots can be effectively solved,which make them have a broader application prospect in the fields of solid-state lighting,liquid crystal display,anti-counterfeiting and so on.The preparation methods and excellent properties of all-inorganic CsPbX_(3) perovskite quantum dots-embedded glass are described,and the progresses in various application fields in recent years are summarized.This review could provide ideas and references for the development and application of all-inorganic CsPbX_(3) perovskite quantum dots fluorescent glass.
作者
林继栋
王志斌
张瑞丹
黄烽
陈大钦
LIN Ji-dong;WANG Zhi-bing;ZHANG Rui-dan;HUANG Feng;CHEN Da-qin(College of Physics and Energy, Fujian Normal University, Fuzhou 350000, China)
出处
《发光学报》
EI
CAS
CSCD
北大核心
2021年第9期1331-1344,共14页
Chinese Journal of Luminescence
基金
国家自然科学基金面上项目(51972060)资助。
关键词
钙钛矿量子点
玻璃
原位生长
稳定性
照明与显示
perovskite quantum dot
glass
in-situ nucleation/growth
stability
lighting and display
