• 文献标题:   Graphene-SiO2 Interaction from Composites to Doping
  • 文献类型:   Article, Proceedings Paper
  • 作  者:   ARMANO A, BUSCARINO G, CANNAS M, GELARDI FM, GIANNAZZO F, SCHILIRO E, LO NIGRO R, AGNELLO S
  • 作者关键词:   doping, graphene, silica, strain
  • 出版物名称:   PHYSICA STATUS SOLIDI AAPPLICATIONS MATERIALS SCIENCE
  • ISSN:   1862-6300 EI 1862-6319
  • 通讯作者地址:   Univ Palermo
  • 被引频次:   1
  • DOI:   10.1002/pssa.201800540
  • 出版年:   2019

▎ 摘  要

An overview of the interaction between monolayer graphene and SiO2 dielectric substrate is reported focusing on the effect this latter has on doping and strain induced by thermal treatments in controlled atmosphere. The disentanglement of strain and doping is highlighted and the comparison with another dielectric substrate of Al2O3 evidences the critical role that the substrate has in the electronic properties of graphene. The reported results pave the way for microelectronic devices based on graphene on dielectrics and for Fermi level tuning in composites of graphene and nanoparticles.