报告题目：The Mechanism of Low Dimensional Nanomaterials Synthesis

报告人：丁峰教授

Center for Multidimensional Carbon Materials (CMCM), Institute for Basic Science (IBS) & School of Materials Science and Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan, Republic of Korea

报告摘要：The controllable synthesis of high quality low-dimensional materials, such as carbon nanotubes and graphene, is highly desired for both fundamental researches and their industrial applications. In the past, we have paid great effort to explore the mechanism of low-dimensional materials’ growth and the potential routes towards the controllable synthesis of the desired materials. In this talk, I will present our theoretical study on the growth mechanism of low dimensional nanomaterials, the understanding of various experimental puzzles results and the realization of their controllable synthesis experimentally. The contents will be covered in this talk include:

·The theory of nucleation and growth of carbon nanotubes and the strategies towards the chirality control during growth;

·The theory on the mechanism of graphene CVD growth and the strategies toward the quick synthesis of wafer sized graphene and its controllable growth;

·The kinetics of 2D materials growth and etching and the experimental control of their morphology.

报告人简介：Prof. FengDing obtained his Bs, Ms and PhD degrees from Huazhong University of Science and Technology, Fudan University and Nanjing University in 1993, 1996 and 2002, respectively. Then he was a Postdoctoral Research Fellow in Gothenburg University in Sweden from 2003 to 2005. From 2005, he joined Rice University as a Research Scientist until the end of 2008. From 2009 to 2016, hejoinedthe Institute of Textile and Clothing ofHong Kong Polytechnic University as an Assistant Professor and Associate Professor (from 2013). From 2017, he joined UNIST as a Distinguished Professor and the IBS-CMCM as a group leader.

Prof. Ding’s research group’s research interestsmainlyfocus on the computational method development, theoretical exploration of various carbon materialsand 2D materials, especially on their formation mechanism, the kinetics of their nucleation, growth and etching.Prof. Ding has publishedmore than>180SCI papersin leading journals of natural science, with ~ 40 in Science, Nature serial journals, PNAS, Sci Adv., PRL, JACS, ACIE. These publications were cited by > 6200 times (SCI) and his personal h-index is 44.

时间：2018年4月3日（周二）上午9:30

地点：前卫南区唐敖庆楼C区603报告厅

举办单位：超硬材料国家重点实验室

物理学院

吉林省物理学会

中国物理学会高压物理专业委员会