Electrochemical synthesis of annealing-free and highly stable black-phase CsPbI3 perovskite

Author:

Ding Chuyun1,Chen Xi1,Zhang Tianju23,Zhou Chaocheng14,Liu Xiaolin1,Wang Jun235ORCID,Lin Jia1ORCID,Chen Xianfeng46

Affiliation:

1. Department of Physics, Shanghai Key Laboratory of Materials Protection and Advanced Materials in Electric Power, Shanghai University of Electric Power, Shanghai 200090, China

2. Laboratory of Micro-Nano Optoelectronic Materials and Devices, Key Laboratory of Materials for High-Power Laser, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China

3. Center of Materials Science and Optoelectronic Engineering, University of Chinese Academy of Sciences, Beijing 100049, China

4. State Key Laboratory of Advanced Optical Communication Systems and Networks, School of Physics and Astronomy, Shanghai Jiao Tong University, Shanghai 200240, China

5. CAS Center for Excellence in Ultra-intense Laser Science, Shanghai 201800, China

6. Collaborative Innovation Center of Light Manipulation and Applications, Shandong Normal University, Jinan 250358, China

Abstract

Annealing-free and highly stable black-phase CsPbI3 was prepared by a unique in situ electrochemistry, which showed high-purity red photoluminescence with ultra-high environmental stability.

Funder

Youth Innovation Promotion Association of the Chinese Academy of Sciences

Shanghai Rising-Star Program

National Natural Science Foundation of China

Shanghai Municipal Education Commission

Shanghai Educational Development Foundation

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,Metals and Alloys,Surfaces, Coatings and Films,General Chemistry,Ceramics and Composites,Electronic, Optical and Magnetic Materials,Catalysis

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