| 报告题目 | Nano-Heterostructures for Photovoltaics and Optoelectronics |
| 报告人 | Prof. Moonsub Shim |
| 报告人单位 | Associate Professor and Willett Faculty Scholar. Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign |
| 报告时间 | 2013-10-23 |
| 报告地点 | 环境资源楼报告厅 |
| 主办单位 | 合肥微尺度物质科学国家实验室、中国科学技术大学化学与材料科学学院 |
| 报告介绍 | 报告摘要： Understanding charge separation and recombination processes and developing materials that can efficiently direct charge carriers with nanoscale precision are of fundamental importance in advancing next-generation electronics, optoelectronics and energy technologies. In particular, low-dimensional materials with their inherent shape anisotropy provide promising platforms. In this talk, I will discuss type II staggered band offset semiconductor nanorod heterostructures and p-n junctions in graphene/CNTs interfaced with ferroelectric oxides as examples. Challenges in materials synthesis/fabrication (e.g., efficient doping with spatial modulation and structurally/chemically well-defined structures), unusual properties and prospects arising from the formation of heterointerfaces, and our efforts to integrate these materials into photovoltaics and light-emitting diodes will be presented. .
报告人简介：
Moonsub Shim received his B.S. degree in chemistry from the University of California at Berkeley in 1997 and his M.S. and Ph.D. degrees, also in chemistry, from the University of Chicago in 1998 and 2001, respectively. After working as a postdoctoral researcher at Stanford University, he joined the faculty of the Department of Materials Science and Engineering at the University of Illinois in 2002. Recognitions for his achievements include the Xerox Award for Faculty Research (2007), National Science Foundation CAREER Award (2004) and Racheff Assistant Professorship (2002–2004). He is currently a Willett Faculty Scholar at the University of Illinois. |
