Overcoming the luminescence instability of colloidal mixed-halide perovskite quantum dots through ion motion confinement-Reference-Cited by-同舟云学术

Overcoming the luminescence instability of colloidal mixed-halide perovskite quantum dots through ion motion confinement

Published:2024 Issue:28 Volume:12 Page:10487-10493
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Wang Xinli¹^ORCID,Sun Yang¹,Gao Jie¹,Huang Xiao¹,Cao Dandan¹,Gao Xiaowen²,Wang Hao-Yi¹,Li Qi²,Wang Yi¹^ORCID,Fu Li-Min¹^ORCID,Ai Xi-Cheng¹^ORCID,Xu Dongsheng²^ORCID,Zhang Jian-Ping¹^ORCID

Affiliation:

1. Key Laboratory of Advanced Light Conversion Materials and Biophotonics, Department of Chemistry Renmin University of China, Beijing, 100872, P. R. China

2. Beijing National Laboratory for Molecular Sciences, State Key Laboratory for Structural Chemistry of Unstable and Stable Species, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, China

Abstract

High-efficiency and ultrastable photoluminescence of colloidal mixed-halide perovskite quantum dots is realized through ion motion confinement with a combination of zwitterionic ligand post-treatment and pulse-width modulated photoexcitation.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Beijing Municipality

Renmin University of China

Fundamental Research Funds for the Central Universities

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/TC/D4TC01279H

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