• 文献标题:   Synthesis of multi-layer graphene films on silica using physical vapour deposition
  • 文献类型:   Article
  • 作  者:   OLDFIELD DT, HUYNH CP, HAWKINS SC, PARTRIDGE JG, MCCULLOCH DG
  • 作者关键词:   graphene, energetic deposition, filter cathodic vacuum arc, graphitic carbon
  • 出版物名称:   CARBON
  • ISSN:   0008-6223 EI 1873-3891
  • 通讯作者地址:   RMIT Univ
  • 被引频次:   4
  • DOI:   10.1016/j.carbon.2017.08.014
  • 出版年:   2017

▎ 摘  要

Carbon films and underlying copper template-layers have been deposited energetically in the same filtered cathodic vacuum arc system at 750 degrees C. The high quality <111> copper template-layers were supported on either silicon or silica and were subsequently sacrificially etched. On silicon, copper silicide formed during the copper deposition process, inhibiting ordered growth in the carbon film. On silica, large areas of multi-layer graphene (up to similar to 10 layers) oriented parallel to the substrate were synthesised and these remained intact after the sacrificial etching process. The ability to produce both copper and multilayer graphene layers in one system enables simplified fabrication of this material. (C) 2017 Elsevier Ltd. All rights reserved.