报告题目: Polymer Brushes: From Thin Film Electronics to 3D Nanopatterning
报 告 人: 郑子剑 博士
单 位: 香港理工大学纺织及制衣学系
报告地点: 长春应化所 主楼四楼学术报告厅(410房间)
报告人简介：Dr. Zijian Zheng is currently Associate Professor at the Institute of Textile and Clothing (ITC) at The Hong Kong Polytechnic University. His research interests are surface science, self-assembly, nanolithography, polymer science, and bendable/stretchable/wearable/graphene materials and electronic devices. He received his B. Eng. with honor from the Department of Chemical Engineering at Tsinghua University in 2003, and PhD in Chemistry in 2007 from University of Cambridge. In 2008, Dr. Zheng joined the group of Prof. Chad A. Mirkin as a postdoctoral research fellow in the Department of Chemistry and International Institute for Nanotechnology at Northwestern University. He joined ITC as Assistant Professor in 2009 and was promoted to tenured Associate Professor via a fast track. Dr. Zheng has published more than 50 papers in high-impact international scientific journals including Science, Advanced Materials, Journal of the America Chemical Society, Angewandte Chemie. He also files 11 international and China patents. He serves as Guest Editor for Advanced Materials.
报告摘要：Polymer brushes are polymer that tenders one end on the surface. Because of its chemical diversity, mechanical robustness, and high grafting density, polymer brush shows great potentials in a wide variety of applications ranging from electronic fabrications to stem cell researches. This talk will focus on two important issues with polymer brushes. The first part will demonstrate how one can use polymer brushes as a nanoplatform for making high-performance flexible, stretchable, and wearable electronic conductors and devices. The second part will focus on the state-of-the-art development of a nanotechnology, namely “dip-pen nanodisplacement lithography (DNL)”, for making 3D polymer structures.