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Terahertz near-field imaging of surface plasmon waves in graphene structures

  • O. Mitrofanov
  • , W. Yu
  • , R. J. Thompson
  • , Y. Jiang
  • , Z. J. Greenberg
  • , J. Palmer
  • , I. Brener
  • , W. Pan
  • , C. Berger
  • , W. A. De Heer
  • , Z. Jiang

Research output: Contribution to journalArticlepeer-review

15 Scopus citations

Abstract

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.
Original languageEnglish
Pages (from-to)47-52
Number of pages6
JournalSolid State Communications
Volume224
DOIs
StatePublished - Dec 1 2015
Externally publishedYes

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