凯发

Speaker-Baowen Li

Baowen Li
Tongji University, China
Prof. Li is Rennie Family Endowed Professor at Department of Mechanical Engineering, University of Colorado, Boulder. He has been assistant (2000-2003), Associate (2003-2006), and Full Professor (2007-2015) at Department of Physics, National University of Singapore. He is APS fellow (2013), recipient of 2014/2015 Russell Severance Springer Professor at Department of Mechanical Engineering, UC Berkeley, recipient of 2005 National Science Award, Singapore, 2005 OCPA’s (International Organization of Chinese Physicists and Astronomers) Asia Achievement Award. He is founding director of Center for Phononics and Thermal Energy Science, Tongji University, Shanghai, and the founding director of Center for Computational Science and Engineering, National University of Singapore.
He is one of the pioneers in an emerging field – Phononics. He has published 266 papers including 1 Rev. Mod Physics and 30 Phys. Rev. Lett, with citations of more than 10,000. His currently research activities include: fundamental theory and measuring techniques of phonon/heat transport, nano structured thermoelectric materials, phononic thermal devices, thermal metamaterials, phononic crystals and acoustic metamaterials.
Title:Anomalous Thermal Transport in Suspended Graphene
SymposiumB15 Graphene for High Power Device Applications
Starting Time
Ending Time
Abstract

Compared with electronic and optical properties,  much less is known about the thermal conductivity of graphene, in particular the experimentl measurement of intrinsic thermal properties.In fact, there has been a lot of theoretical and experimental works on the thermal conductivity of graphene, however, almost all experimental works are on the supported graphene or for multilayer graphene because of the technical difficult in fabricating and measuring the suspended single layer graphene.

In this talk, I will present our recent experimental works on a systematically study on the length dependence and temperture dependence of thermal conductivity of single layer suspended graphene. It is found that the thermal conductivity of suspended single layer graphene diverges logaritmically with length while the width is fixed.

Moreover,  I will aslo present our recent mathematical theory which bridges the anomalous thermal conductivity to anomalous energy diffusion.

Main Organizer

CGIA supports members to focus on application and industry chain, to keep pace with market development, to guarantee industry interests by involving in policy making and establishing standards, and to build long-term cooperation with up-down stream enterprises all over the world.

Contact
+86-18657108128
+86-10-62771936

E-mail: meeting@c-gia.org

Abstract: Minyang Lu

Sponsor: Wenyang Yang

Media: Liping Wang

Follow us on WeChat
Copyright © GRAPCHINA 京ICP备10026874号-24     京公网安备 11010802030754号
share to:

Operated by:China Innovation Alliance of the Graphene Industry