• 文献标题:   Preparation and Modification of Graphene on Substrate
  • 文献类型:   Article
  • 作  者:   TIAN Y, ZHAO QY, HU J, ZHOU C, MIAO L, JIANG JJ
  • 作者关键词:   graphene, substrate, preparation, effect, energy band, modification
  • 出版物名称:   PROGRESS IN CHEMISTRY
  • ISSN:   1005-281X
  • 通讯作者地址:   Huazhong Univ Sci Technol
  • 被引频次:   2
  • DOI:  
  • 出版年:   2012

▎ 摘  要

Since the successful isolation of the single atomic layer of graphite in 2004, graphene has drawn great interests due to its unique properties, including high mechanical strength, outstanding conductivity, high coefficient of thermal conductivity, etc. It is significant to manufacture large-scale and high-quality graphene on various substrates for the study of the characteristics of graphene and the research of the nano-devices basing on graphene. This paper selectively reviews recent experiment advances in graphene made on different substrates, SiC, SiO2 Cu, Ni, Co, Ru, for instance. Nowadays, we can obtain large area of high quality graphene by using different methods, such as CVD, epitaxial growth, mechanical separation, etc. We can manufacture graphene on nonmetals including SiC, GaAs, SiO2, and metals covering Cu, Ni, Co, Ru, Au, Ag, etc. This article especially reviews the interaction between the graphene and the substrates. The mechanism of interaction is closely related to the mismatch of the lattice, weakness of the bonds, the transformation of the electrons between the few layer graphene and substrates. Also, the interaction between them has great influences on geometry, energy band, and coefficient of thermal conductivity, phonon dispersion, optical waveguide performances and the properties of electrons of the graphene. The combination of the experiment and the calculation (such as density functional theory, tight-binding method, molecular dynamics simulation, etc.) can make a deeper understanding of the mechanism of the effects between graphene and different substrates, which can be served as a guide for further study.