学术报告:Raman scattering of 2D materials

发布者:系统管理员发布时间:2012-09-13浏览次数:8

报告题目:Raman scattering of 2D materials

时间地点:2012917日(周一)上午11点,田家炳楼南205

报告人:Assit. Pro. YU TingNanyang Technological University, Singapore

邀请人:倪振华

 

报告摘要:

Motivated by the Noble Winner material: graphene, two-dimensional (2D) materials become the focus of current Nanoscience and Nanotechnology. In this talk, I will report our recent works on Raman scattering study of 2D materials such as graphene, MoS2 and WSe2. In detail: the in-plane and out-of-plane arrangement of carbons in graphene layers are identified by both Raman and HRTEM with atomic resolution; the structure evolution of molecules anchored on the surface of graphene is studied by Raman; the behavior of Dirac Fermions of graphene in a magnetic field is probed; the determination of number of layers of MoS2 and the strain effects on MoS2 are also discussed. The results presented here are highly relevant to the fundamental and applications of graphene and other 2D transition metal dichalcogenides (TMD).

 

简历:

Dr. Ting YU is a Nanyang Assistant Professor in the Division of Physics and Applied Physics, School of Physical and Mathematical Sciences at Nanyang Technological University (NTU); a joint assistant professor of Department of Physics, Faculty of Science, National University of Singapore (NUS) and a National Research Foundation (NRF) fellow. He obtained his B.Sc. from Jilin University (P. R. China), PhD degree from National University of Singapore (NUS) and completed a post-doctoral study in NUS under the Singapore Millennium Foundation (SMF) Postdoctoral Fellowship.

 

Dr. YU has received many prestigious awards including Nanyang Excellence Award for Research and Innovation (2008), National Young Scientist Award, National Research Foundation Fellowship Award (2009), Outstanding Young Scientist for the 3rd Inter Academy Panel/World Economic Forum (Summer Davos Forum) ((IAP/WEF, Representative of Singapore, 2010) and Institute of Physics Singapore, Nanotechnology award (2011).

Dr. YU’s research group focuses on Raman spectroscopy and nanocarbons, carbon-metal oxide nanohybrids for nanoelectronics, nanophotonics and sustainable energy.

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