报告题目：Tuning Molecular Photoluminescence with Charge-Transfer States电荷转移态调控分子发光

报告时间：2017年8月19日（周六）下午3：00

报告地点：逸夫楼C314会议室

摘要：Many p-conjugated organic molecules exhibit electronically excited states containing considerable charge-transfer (CT) character, which is of significant research interests to the fields of photosynthesis, solar cells and photocatalysis. Recently, much attention has been focused on the employment of CT states to obtain room-temperature phosphorescence from purely organic molecules. However, limited design and synthetic strategies have been reported so far. Here, we show that CT can be extremely versatile in the design of many classes of molecular luminescent materials, where CT can mediate many important photophysical processes either intramolecularly or intermolecularly. Furthermore, many responsive optical molecular materials can be designed when combined with external stimuli.

报告人简介：张国庆教授于2005年在中国科技大学高分子系获得学士学位，2010于弗吉尼亚大学化学系获得理学博士学位，同年在哈佛大学化学与化学生物系做博士后，2011年加入中科大，2013年入选教育部“新世纪优秀人才支持计划”，2015年加入微尺度Bio-X交叉科学研究部。在Nat. Mater.、Chem. Soc. Rev.、Nat. Protoc.、J. Am. Chem. Soc.、Angew. Chem. Int. Ed.、Adv. Mater.、ACS Nano、Macromolecules、Inorg. Chem.和J. Mater. Chem.等影响因子大于4.0的国际期刊上发表论文30余篇，两篇论文入选ISI Web of Knowledge: ESI“Highly Cited Paper”。2015年8月成立安徽启威生物科技有限公司，已经获得三轮数千万元融资，目前担任董事长。