Post treatment for precise size and shape control of monodisperse CsPbBr₃ nanocrystals under ambient condition using ZnBr₂

• Main Authors: Foo, Di Kai, Fang, Yanan, Jaiswal, Ankit, Lee, Jing Jun, Cheng, Baisong, Ji, Rong, Zhu, Qiang, Tan, Cheng Cheh, Wei, Fengxia, White, Timothy John
• Other Authors: School of Materials Science and Engineering
• Format: Article
• Language: English
• Published: 2023
• Subjects: Science::Chemistry; Engineering::Materials; Bromine Compounds; Nanocrystals
• Online Access: https://hdl.handle.net/10356/169229
• Institution: Nanyang Technological University

A mixed passivation strategy is deployed to produce monodisperse and pure CsPbBr3 nanocrystals under ambient condition via post treatment using ZnBr2 in mixed organic solvents. This room temperature synthesis route provides precise size and shape control, and colloidal nanocubes or nanospheres can b...