• 文献标题:   Study of the intercalation of graphene on Ni(111) with Cs atoms: Towards the quasi-free graphene
  • 文献类型:   Article, Proceedings Paper
  • 作  者:   LIGATO N, CUPOLILLO A, CAPUTI LS
  • 作者关键词:   epitaxial graphene, graphene/ni 111 system, intercalation, alkali atom, angleresolved electronenergylos, spectroscopy, pi plasmon, phonon mode
  • 出版物名称:   THIN SOLID FILMS
  • ISSN:   0040-6090
  • 通讯作者地址:   Univ Calabria
  • 被引频次:   25
  • DOI:   10.1016/j.tsf.2013.02.121
  • 出版年:   2013

▎ 摘  要

In this work we present an experimental study of the intercalation of the graphene/Ni(111) system by cesium atoms. The evidence of a complete alkali intercalation has been obtained by Auger and angle-resolved electron-energy-loss measurements. The changes in the electronic and vibrational properties demonstrate that a weakly bonded graphene layer can be synthesized on Ni(111) by means of Cs intercalation. (C) 2013 Elsevier B.V. All rights reserved.