Perovskite Quantum Dots with Near Unity Solution and Neat‐Film Photoluminescent Quantum Yield by Novel Spray Synthesis

• Published in: Advanced materials (Weinheim) Vol. 30; no. 7
• Main Authors: Dai, Shu‐Wen, Hsu, Bo‐Wei, Chen, Chien‐Yu, Lee, Chia‐An, Liu, Hsiao‐Yun, Wang, Hsiao‐Fang, Huang, Yu‐Ching, Wu, Tien‐Lin, Manikandan, Arumugam, Ho, Rong‐Ming, Tsao, Cheng‐Si, Cheng, Chien‐Hong, Chueh, Yu‐Lun, Lin, Hao‐Wu
• Format: Journal Article
• Language: English
• Published: Germany Wiley Subscription Services, Inc 15.02.2018
• Subjects: Color; Diodes; Energy conversion efficiency; hybrid devices; Light emission; Light emitting diodes; Materials science; Optoelectronics; Organic light emitting diodes; perovskite quantum dots; Photoluminescence; Pictures; Quantum dots; Quantum efficiency; quantum yields; Spray pyrolysis; spray synthesis; Synthesis; Thin films; hybrid devices; quantum yields; perovskite quantum dots; spray synthesis
• ISSN: 0935-9648; 1521-4095; 1521-4095
• DOI: 10.1002/adma.201705532

In this study, a novel perovskite quantum dot (QD) spray‐synthesis method is developed by combining traditional perovskite QD synthesis with the technique of spray pyrolysis. By utilizing this new technique, the synthesis of cubic‐shaped perovskite QDs with a homogeneous size of 14 nm is demonstrate...