1.Congratulations on professor's new science paper

Professor Changgu Lee associated with prof. Gwan-Hyong Lee(Samsung–Sungkyunkwan University (SKKU) Graphene Cente) and Prof. James Hone (Columbia University) published a paper "High-Strength Chemical-Vapor–Deposited Graphene and Grain Boundaries" on 'Science'. This paper shows that the elastic stiffness of CVD-graphene is identical to that of pristine graphene if postprocessing steps avoid damage or rippling.

May 31st, 2013