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报告题目:有机功能材料光电性质的理论研究

报告人:易院平 研究员   中科院化学研究所

报告时间:2016425日(星期一)上午9:30

报告地点:无机/超分子楼一楼圆形报告厅

报告人简历:

易院平研究员于2008年中科院化学所博士毕业,2008-2012年美国佐治亚理工学院进行博士后研究,2013起回到中科院化学所,加入有机固体实验室,任研究员。研究工作主要围绕有机光电器件如OFETOPVOLED等的基本物理过程,对有机功能材料的光电性质开展理论与模拟研究,已在JACSAdv MaterAngew Chem等期刊发表SCI论文80余篇,引用1600多次。报告将介绍课题组最近在有机半导体电荷传输机理和结构-性能依赖关系、以及有机光伏材料电子过程和堆积形貌等的相关理论研究进展。

代表性成果:

1.Understanding the Charge Transport and Polarities in Organic Donor–Acceptor Mixed-Stack Crystals: Molecular Insights from the Super-Exchange Couplings, Adv. Mater., 2015, 27 (8): 1443-1449;

2.Tuning the Crystal Polymorphs of Alkyl Thienoacene Via Solution Self-Assembly toward Air-Stable and High-Performance Organic Field-Effect Transistors, Adv. Mater., 2015, 27 (5): 825-830;

3.The Impact of Interlayer Electronic Coupling on Charge Transport in Organic Semiconductors: A Case Study on Titanylphthalocyanine Single Crystals, Angew. Chem. Int. Ed., 2016, 55 (17): 5206-5209;

4.Hot Charge-Transfer States Determine Exciton Dissociation in the DTDCTB/C60 Complex for Organic Solar Cells: A Theoretical Insight, J. Phys. Chem. C, 2015, 119 (21): 11320-11326;

5.Deposition Growth and Morphologies of C60 on DTDCTB Surfaces: An Atomistic Insight into the Integrated Impact of Surface Stability, Landscape, and Molecular Orientation, Adv. Mater. Interfaces, 2015, 2 (17): 1500329;

6.Revealing the Influence of Solvent Evaporation Rate and Thermal Annealing on Molecular Packing and Charge Transport for DPP(TBFu)2, J. Mater. Chem. C, 2016, DOI: 10.1039/C6TC01201A.