Dimension control of in situ fabricated CsPbClBr2 nanocrystal films toward efficient blue light-emitting diodes

oleh: Chenhui Wang, Dengbao Han, Junhui Wang, Yingguo Yang, Xinyue Liu, Sheng Huang, Xin Zhang, Shuai Chang, Kaifeng Wu, Haizheng Zhong

Format: Article
Diterbitkan: Nature Portfolio 2020-12-01

Deskripsi

Designing efficient blue perovskite LEDs by using mixed halides perovskite is still a challenge, limited mainly by the phase segregation issue. Here, the authors demonstrate in situ fabrication of quasi-2D CsPbClBr2 nanocrystal films with mixed ligands to overcome the constraint.