• 文献标题:   Charge Transfer in 1T-TaS2/Graphene Hybrid Structures Studied by Spatially Resolved Raman Spectroscopy
  • 文献类型:   Article, Proceedings Paper
  • 作  者:   ROGOZA J, LACINSKA EM, BINDER J, LUTSYK I, ROGALA M, DABROWSKI P, KLUSEK Z, KOWALCZYK PJ, STRUPINSKI W, STEPNIEWSKI R, WYSMOLEK A
  • 作者关键词:  
  • 出版物名称:   ACTA PHYSICA POLONICA A
  • ISSN:   0587-4246 EI 1898-794X
  • 通讯作者地址:  
  • 被引频次:   0
  • DOI:   10.12693/APhysPolA.139.311
  • 出版年:   2021

▎ 摘  要

Graphene/1T-TaS2 hybrid structures were measured using the Raman spectroscopy at room temperature. Spatially resolved Raman maps show that the region for which an effective graphene G band shift was observed correlates well with the tantalum disulfide flake, suggesting a change of the carrier concentration in graphene induced by 1T-TaS2. This effect was observed only for the sample exfoliated in vacuum, which signifies the necessity of preventing tantalum disulfide from oxidation during sample preparation.