• 文献标题:   Terahertz near-field imaging of surface plasmon waves in graphene structures
  • 文献类型:   Article
  • 作  者:   MITROFANOV O, YU W, THOMPSON RJ, JIANG Y, GREENBERG ZJ, PALMER J, BRENER I, PAN W, BERGER C, DE HEER WA, JIANG Z
  • 作者关键词:   thz nearfield microscopy, surface plasmon, epitaxial graphene
  • 出版物名称:   SOLID STATE COMMUNICATIONS
  • ISSN:   0038-1098 EI 1879-2766
  • 通讯作者地址:   UCL
  • 被引频次:   9
  • DOI:   10.1016/j.ssc.2015.08.013
  • 出版年:   2015

▎ 摘  要

We introduce a near-field scanning probe terahertz (THz) microscopy technique for probing surface plasmon waves on graphene. Based on THz time-domain spectroscopy method, this near-field imaging approach is well suited for studying the excitation and evolution of THz plasmon waves on graphene as well as for mapping of graphene properties at THz frequencies on the sub-wavelength scale. (C) 2015 Elsevier Ltd. All rights reserved.