Charge-transfer states and open circuit voltage loss

发表于 2017-05-31 14:21

报告题目：charge-transfer states and open circuit voltage loss in organic solar cells

报告人：高峰

主持人：张文静

报告时间：2017年6月8日上午11：00

报告地点：深圳大学南校区计软大楼223会议室

摘要：The power conversion efficiency of organic solar (OSCs) has increased from around 1% to over 10% in the past two decades. In spite of the great success in device efficiency, many fundamental issues concerning basic operational mechanisms of these devices remain unknown or controversial, limiting rational design of donor and acceptor materials. In this presentation, I will talk about our recent work, employing highly sensitive measurements, to understand charge-transfer states and open-circuit voltage loss of OSCs. I will include both polymer:fullerene and polymer:non-fullerene blends in my talk.

报告人简介：高峰，瑞典Linköping University副教授，英国牛津大学高级访问学者，欧洲研究理事会启动基金（ERC Starting Grant）获得者。2004与2007毕业于南京大学物理学系，获学士、硕士学位，2011年在剑桥大学获得博士学位。目前课题组的主要研究方向有机及钙钛矿光电器件。发表论文60余篇，包括以通讯作者或第一作者发表在Nature Energy, PRL, Advanced Materials等杂志。