Solution-Processed Tin-Based Perovskite for Near Infrared Lasing

• Main Authors: Xing, Guichuan, Kumar, Mulmudi Hemant, Chong, Wee Kiang, Liu, Xinfeng, Cai, Yao, Ding, Hong, Asta, Mark, Grätzel, Michael, Mhaisalkar, Subodh, Mathews, Nripan, Sum, Tze Chien
• 其他作者: School of Materials Science and Engineering
• 格式: Article
• 語言: English
• 出版: 2016
• 主題: near-infrared lasing; perovskites
• 在線閱讀: https://hdl.handle.net/10356/81773; http://hdl.handle.net/10220/41002
• 機構: Nanyang Technological University

The family of solution-processed tin-based perovskites is demonstrated as a new and superior near-infrared gain medium. Due to the large electron–hole bimolecular recombination associated with tin and the reduced trap density with SnF2 treatment, these lead-free “green” perovskites yield stable cohe...