Near-Field Tomography and Spectroscopy of Surface States on a Three-Dimensional Topological Insulator

  • F. Sandner
  • , F. Mooshammer
  • , M.A. Huber
  • , M. Zizlsperger
  • , H. Weigand
  • , M. Plankl
  • , C. Weyrich
  • , M. Lanius
  • , J. Kampmeier
  • , G. Mussler
  • , D. Grutzmacher
  • , Regensburg Boland
  • , T.L. Cocker
  • , Rupert Huber

Research output: Chapter in Book/Conference proceedingConference contributionpeer-review

Abstract

Beside massless Dirac fermions, topological insulator surfaces can host a massive two-dimensional electron gas. Using near-field spectroscopy, we identify both of these surface states by retrieving the nanoscale dielectric function without any model assumptions.
Original languageEnglish
Title of host publication2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings
DOIs
Publication statusPublished - 5 May 2019
Externally publishedYes

Fingerprint

Dive into the research topics of 'Near-Field Tomography and Spectroscopy of Surface States on a Three-Dimensional Topological Insulator'. Together they form a unique fingerprint.
  • Mid-Infrared Nano-Tomography of Topological Insulator Surfaces

    Mooshammer, F., Sandner, F., Huber, M. A., Zizlsperger, M., Weigand, H., Plankl, M., Weyrich, C., Lanius, M., Kampmeier, J., Mussler, G., Grutzmacher, D., Boland, R., Cocker, T. L. & Huber, R., 1 Sept 2019, International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz. IEEE

    Research output: Chapter in Book/Conference proceedingConference contributionpeer-review

  • Nanoscale mid-infrared near-field tomography of topological insulator surfaces

    Mooshammer, F., Sandner, F., Huber, M. A., Zizlsperger, M., Weigand, H., Plankl, M., Weyrich, C., Lanius, M., Kampmeier, J., Mussler, G., Grützmacher, D., Boland, R., Cocker, T. L. & Huber, R., 23 Jun 2019, Optics InfoBase Conference Papers. IEEE

    Research output: Chapter in Book/Conference proceedingConference contributionpeer-review

  • Nanoscale spectroscopy of surface states on a three-dimensional topological insulator

    Weigand, H., Mooshammer, F., Sandner, F., Huber, M. A., Zizlsperger, M., Plankl, M., Weyrich, C., Lanius, M., Kampmeier, J., Mussler, G., Grützmacher, D., Boland, J. L., Cocker, T. L. & Huber, R., 15 Sept 2019, Optics InfoBase Conference Papers.

    Research output: Chapter in Book/Conference proceedingConference contributionpeer-review

Cite this