Issue 25, 2020
From the journal:

Journal of Materials Chemistry C

A controllable and reversible phase transformation between all-inorganic perovskites for white light emitting diodes†

Shengnan Liu, ORCID logo a   Yifei Yue, ORCID logo a   Xiaohua Zhang,b   Chenxu Wang,*c   Guochun Yang ORCID logo *b  and  Dongxia Zhu ORCID logo *a  

* Corresponding authors

a Key Laboratory of Nanobiosensing and Nanobioanalysis at Universities of Jilin Province, Department of Chemistry, Northeast Normal University, 5268 Renmin Street, Changchun, Jilin Province 130024, P. R. China
E-mail: zhudx047@nenu.edu.cn

b Center for Advanced Optoelectronic Functional Materials Research and Key Laboratory for UV Light-Emitting Materials and Technology of Ministry of Education, Northeast Normal University, Changchun 130024, P. R. China
E-mail: yanggc468@nenu.edu.cn

c Public Technical Service Center, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130102, P. R. China
E-mail: wangchenxu@iga.ac.cn

Abstract

The stable and highly efficient yellow-emitting CsCu2I3 is obtained in a nearly 100% yield based on a controllable and reversible phase transformation between all-inorganic perovskites. This effective strategy is successfully employed to fabricate high-quality electroluminescent white light emitting diodes (WLEDs) for the first time.

Graphical abstract: A controllable and reversible phase transformation between all-inorganic perovskites for white light emitting diodes

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Article information

DOI
https://doi.org/10.1039/D0TC01519A
Article type
Communication
Submitted
25 Mar 2020
Accepted
02 Jun 2020
First published
03 Jun 2020

J. Mater. Chem. C, 2020,8, 8374-8379

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A controllable and reversible phase transformation between all-inorganic perovskites for white light emitting diodes

S. Liu, Y. Yue, X. Zhang, C. Wang, G. Yang and D. Zhu, J. Mater. Chem. C, 2020, 8, 8374 DOI: 10.1039/D0TC01519A

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