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

doi:10.19894/j.issn.1000-0518.200400

摘要/Abstract

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。

关键词: 全无机钙钛矿量子点, B位掺杂, 发光性能, 稳定性

Abstract: 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.

Key words: All-inorganic perovskite quantum dots, B-site doping, Photoluminescence properties, Stabilities

中图分类号:

O611

朱梦梦, 白珏垚, 陈人杰, 李会利. 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[J]. 应用化学, 2021, 38(12): 1541-1555.

ZHU Meng-Meng, BAI Jue-Yao, CHEN Ren-Jie, LI Hui-Li. Synthesis and Properties of B-Site Doped All-Inorganic Perovskite Quantum Dots[J]. Chinese Journal of Applied Chemistry, 2021, 38(12): 1541-1555.

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