005 van der Waals Epitaxial Growth of英文教材.pdf

A R T van der Waals Epitaxial Growth of I Graphene on Sapphire by Chemical Vapor C Deposition without a Metal Catalyst L E Jeonghyun Hwang,†,) ,* Moonkyung Kim,†,) Dorr Campbell,† Hussain A. Alsalman,† Joon Young Kwak,† Shriram Shivaraman,† Arthur R. Woll,‡ Arunima K. Singh,§ Richard G. Hennig,§ Sandeep Gorantla,^ Mark H. Rummeli,^ and Michael G. Spencer† ¨ †School of Electrical and Computer Engineering, ‡Cornell High Energy Synchrotron Source (CHESS), and §Department of Materials Science Engineering, Cornell University, Ithaca, New York 14853, United States and ^Leibniz-Institute for Solid State and Materials Research, IFW Dresden, 01069 Dresden, Germany. ) These authors contributed equally to this work. ABSTRACT van der Waals epitaxial growth of graphene on c-plane (0001) sapphire by CVD without a metal catalyst is p