纳米标准与检测重点实验室第198期学术报告

报告题目：Metal-Halide Perovskites for Optoelectronic applications

报 告 人：邢贵川教授，澳门大学

时    间：2018年11月7日（周三）上午10: 30

地    点：南楼2层会议室

邀 请 人：刘新风研究员

报告摘要：

Metal-halide perovskites have attracted much attention as light absorbers in light harvesting applications. The primary advantages of these perovskites for light harvesting are the large photon absorption coefficient, long-range balanced charge carrier diffusion lengths, low trap density, high charge carrier mobility, fast and efficient photo-generated exciton dissociation and slow electron-hole bimolecular recombination. Additional to these properties, the completely tunable optical direct bandgap over a wide range also makes these perovskites good candidates for using in light emission. Herein, we briefly summarize our research efforts in these fields.

报告人简介：

主要从事低维纳米材料与新型光电功能材料的非线性光学与超快光谱学研究。旨在探索材料本身及其在器件中的光电子应用工作机理、并反馈指导材料的设计与器件的结构优化，从而实现高性能光电子器件。近年来在探索新型高效金属卤化物钙钛矿型太阳能电池的工作机理、及开拓该类型材料在其它光电子应用方面，获得进展，在Science、Nature Materials、Nature Communications、Advanced Materials等SCI期刊上发表论文80余篇，google scholar上被引用8000余次。