Nature Communications (Feb 2021)
Smoothing the energy transfer pathway in quasi-2D perovskite films using methanesulfonate leads to highly efficient light-emitting devices
- Lingmei Kong,
- Xiaoyu Zhang,
- Yunguo Li,
- Haoran Wang,
- Yuanzhi Jiang,
- Sheng Wang,
- Mengqing You,
- Chengxi Zhang,
- Ting Zhang,
- Stephen V. Kershaw,
- Weitao Zheng,
- Yingguo Yang,
- Qianqian Lin,
- Mingjian Yuan,
- Andrey L. Rogach,
- Xuyong Yang
Affiliations
- Lingmei Kong
- Key Laboratory of Advanced Display and System Applications of Ministry of Education, Shanghai University
- Xiaoyu Zhang
- College of Materials Science and Engineering, Jilin University
- Yunguo Li
- CAS Key Laboratory of Crust-Mantle Materials and Environments, School of Earth and Space Sciences, University of Science and Technology of China
- Haoran Wang
- Key Laboratory of Advanced Display and System Applications of Ministry of Education, Shanghai University
- Yuanzhi Jiang
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), Renewable Energy Conversion and Storage Center (RECAST), College of Chemistry, Nankai University
- Sheng Wang
- Key Laboratory of Advanced Display and System Applications of Ministry of Education, Shanghai University
- Mengqing You
- Key Laboratory of Advanced Display and System Applications of Ministry of Education, Shanghai University
- Chengxi Zhang
- Key Laboratory of Advanced Display and System Applications of Ministry of Education, Shanghai University
- Ting Zhang
- Key Laboratory of Advanced Display and System Applications of Ministry of Education, Shanghai University
- Stephen V. Kershaw
- Department of Materials Science and Engineering, and Centre for Functional Photonics (CFP), City University of Hong Kong, Kowloon
- Weitao Zheng
- College of Materials Science and Engineering, Jilin University
- Yingguo Yang
- Shanghai Synchrotron Radiation Facility (SSRF), Zhangjiang Lab, Shanghai Advanced Research Institute, Chinese Academy of Sciences
- Qianqian Lin
- Key Lab of Artificial Micro- and Nano-Structures of Ministry of Education of China, School of Physics and Technology, Wuhan University
- Mingjian Yuan
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), Renewable Energy Conversion and Storage Center (RECAST), College of Chemistry, Nankai University
- Andrey L. Rogach
- Department of Materials Science and Engineering, and Centre for Functional Photonics (CFP), City University of Hong Kong, Kowloon
- Xuyong Yang
- Key Laboratory of Advanced Display and System Applications of Ministry of Education, Shanghai University
- DOI
- https://doi.org/10.1038/s41467-021-21522-8
- Journal volume & issue
-
Vol. 12,
no. 1
pp. 1 – 8
Abstract
Owing to large exciton binding energy, quasi-2D perovskite is promising for light-emitting application, yet inhomogeneous phases distribution limits the potential. Here, the authors improve the performance by using MeS additive to regulate the phase distribution and to reduce defect density in the films.