DOI: 10.1039/d6cc02500e ISSN: 1359-7345
Synthesis of bright and stable CsPbBr 3 nanoplatelets via dual-functional short-chain ligand passivation for deep-blue light-emitting diodes
Zhirui Liu, Zhijun Liu, Dian Jin, Tongge Li, Qian Miao, Lanlan Zhai, He Huang, Yun Yang, Lijie Zhang, Jun Zou, Chao ZouA bifunctional short-chain ligand BrEtSA was used to synthesize CsPbBr 3 nanoplatelets emitting at 458 nm with 84% PLQY. BrEtSA efficiently passivates surface defects and improves structural stability, realizing stable blue emission under ambient air.