创富彩票APP手机版下载

创富彩票APP手机版下载“格致?创新”论坛 2019年第六十五期——阙郁伦教授

发布日期:2019-12-20 作者:白所    编辑:瞿磊    来源:创富彩票APP手机版下载

应物理科学与技术学院萃英学院邀请,台湾清华大学阙郁伦教授来我院交流,并做学术报告,届时欢迎广大师生参加!

主讲人:阙郁伦(Yu-Lun Chueh) 教授

题目:Direct growth of 2D materials: Development of novel growth methods and its multifunctional applications

时间:2019年1223上午10:00

地点:格致楼3016

联系人:白所

摘要:2D layered materials, including graphene, transition metal dichalcogenides (TMDs) allow the scaling down to atomically thin thicknesses and possess unique physical properties under dimensionality confinement. Chemical vapor deposition (CVD) process is the most popular approach for all kinds of 2D materials due to its high yield and quality. However, the transfer procedure has become one of the major limitations of the overall performance. In my talk, I will present several approaches, including ultra-fast microwave heating, plasma selective reaction, controlled segregation process by laser irradiation and metal vaper-assisted growth processes developed in my lab these years to directly grow graphene with controllable thicknesses on arbitrary substrates without any extra transfer process. Also, an inductively coupled plasma (ICP) was used to synthesize TMDs through a plasma-assisted selenization process of metal oxide (MOx) at a low temperature, as low as 250 °C. The applications including (1) water splitting, (2) gas sensors and (3) batteries will be reported.

简介:Prof. Yu-Lun Chueh received his Ph.D degree from the department of materials science and engineering, National Tsing Hua University, Taiwan in 2006 and worked as postdoctoral in electrical engineering and computer science, UC Berkeley from 2007-2009. He joined the department of materials science and engineering, National Tsing Hua University in 2009. Currently, He is a professor in the department of materials science and engineering, National Tsing Hua University, Taiwan. He has published 252 peer-reviewed papers and 25 patents with total citations >12000 and h-index of 52. The research activities of his lab are highly interdisciplinary and are committed to exploring new unpredicted levels of functional materials to enable new schemes on manipulating and processing of engineering nanomaterials in nanoelectronics and energy harvesting applications.