Single halide perovskite/semiconductor core/shell quantum dots with ultrastability and nonblinking properties

• Main Authors: Tang, Xiaosheng, Yang, Jie, Li, Shiqi, Liu, Zhengzheng, Hu, Zhiping, Hao, Jiongyue, Du, Juan, Leng, Yuxin, Qin, Haiyan, Lin, Xing, Lin, Yue, Tian, Yuxi, Zhou, Miao, Xiong, Qihua
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2019
• Subjects: First-principles; Core/shell Structure; Science::Physics
• Online Access: https://hdl.handle.net/10356/85643; http://hdl.handle.net/10220/49826
• Institution: Nanyang Technological University

The further practical applications of halide perovskite quantum dots (QDs) are blocked by problems of instability and nonradiative Auger recombination manifested as photoluminescence blinking. Here, single core/shell structured perovskite semiconductor QDs are successfully fabricated by capping CsPb...