Manipulating efficient light emission in two-dimensional perovskite crystals by pressure-induced anisotropic deformation

• Main Authors: Liu, Sheng, Sun, Shishuai, Gan, Chee Kwan, Fang, Yanan, Xing, Jun, Li, Hongguo, Huang, Wei, Xiong, Qihua, Del Águila, Andrés Granados, Do, Thi Thu Ha, White, Timothy John
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2019
• Subjects: Emission; Perovskite; Science::Physics
• Online Access: https://hdl.handle.net/10356/103662; http://hdl.handle.net/10220/49990
• Institution: Nanyang Technological University

The hybrid nature and soft lattice of organolead halide perovskites render their structural changes and optical properties susceptible to external driving forces such as temperature and pressure, remarkably different from conventional semiconductors. Here, we investigate the pressure-induced optical...