The distinctive phase stability and defect physics in CsPbI2Br perovskite-Reference-Cited by-同舟云学术

The distinctive phase stability and defect physics in CsPbI2Br perovskite

Published:2019 Issue:35 Volume:7 Page:20201-20207
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Chen Yuxuan¹²³⁴,Shi Tingting⁵⁶⁷⁸⁹^ORCID,Liu Pengyi⁵⁶⁷⁸⁹,Xie Weiguang⁵⁶⁷⁸⁹^ORCID,Chen Ke⁵⁶⁷⁸⁹,Xu Xin⁵⁶⁷⁸⁹,Shui Lingling¹²³⁴^ORCID,Shang Chaoqun¹²³⁴,Chen Zhihong¹⁰¹¹¹²¹³¹⁴^ORCID,Yip Hin-Lap¹⁵¹⁶¹⁷¹⁸¹⁹^ORCID,Zhou Guofu¹²³⁴,Wang Xin¹²³⁴^ORCID

Affiliation:

1. National Center for International Research on Green Optoelectronics

2. South China Normal University

3. Guangzhou 510006

4. China

5. Siyuan Laboratory

6. Guangzhou Key Laboratory of Vacuum Coating Technologies and New Energy Materials

7. Guangdong Provincial Engineering Technology Research Center of Vacuum Coating Technologies and New Energy Materials

8. Department of Physics

9. Jinan University

10. Key Laboratory for Water Quality and Conservation of the Pearl River Delta

11. Ministry of Education

12. Institute of Environmental Research at Greater Bay

13. Guangzhou University

14. Guangzhou

15. State Key Laboratory of Luminescent Materials and Devices

16. Institute of Polymer Optoelectronics Materials and Devices

17. School of Materials Science and Engineering

18. South China University of Technology

19. Guangzhou 510640

Abstract

The optoelectronic and defect properties of mixed-halide CsPbI₂Br were explored, both α-phase and β-phase CsPbI₂Br possess better thermal and phase stability than CsPbI₃ due to the mixture of halide elements.

Funder

National Natural Science Foundation of China

South China Normal University

Fundamental Research Funds for the Central Universities

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2019/TA/C9TA04839A

Reference57 articles.

1. Recent advances in perovskite solar cells: efficiency, stability and lead-free perovskite