全校师生：

云顶集团定于2017年9月9日举办研究生灵犀学术殿堂——Harald Fuchs报告会，现将有关事项通知如下：

1.报告会简介

报告人：Harald Fuchs 教授、院士

时 间：2017年9月9日（星期六） 上午9:30

地 点：长安校区数字化大楼二楼会议室

主 题： Bottom-up strategies for multilevel organic systems

- From molecules to devices -

内容简介：Directed self-assembly on surfaces opened a vast variety of opportunities to control the functional properties of self-assembled molecular systems based on the spatial confinement of (nano-structured) surfaces and their catalytic properties. Thus, the bottom up strategy allows, in principle, to direct the formation of unique polymeric networks, local biomimetic interfaces and complex multilevel structures, such as organic sensors and transistors with unprecedented precision, while the conventional wet chemical treatment for their development leading to swelling effects is avoided. This basic nanotechnology strategy using direct non-energetic material deposition at predefined positions with atomic precision thus allows the generation of complex and functional 3D molecular hetero-structures with molecularly sharp interfacial boundaries.

We will discuss the following selected examples with three different levels of complexity:

- Selective surface chemistry for generating specific products as depending on the surface material and its crystallographic orientation [1] and 2D organic network formation [2]

- Formation of biomimetic surfaces for sensing [3] and capture of rare cells for medical diagnostics [4]

- High performance OFETs and integrated molecular electronics [5]

[1] H. J. Gao et al., Angew. Chem. Int. Ed., 55 (2016) 9777-9782

[2] H.Y. Gao et al., JACS, 136 (2014) 9658‒9663

[3] S. Lenhert et al., Nature Nanotechnol., 5 (2010) 275

[4] F. Brinkmann et al., Scientific Reports | 5:15342 | (2015) DOI: 10.1038/srep15342

[5] D. Ji et al., J. Am. Chem. Soc. 139 (7) (2017) 2734–2740

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党委研究生工作部 理学院

2017年9月7日

报告人简介