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

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

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

Abstract

We retrieve the local dielectric function of a few-nm-thick surface layer on a threedimensional topological insulator by mid-infrared nano-tomography and find the coexistence of a massive electron gas and the topologically protected surface states
Original languageEnglish
Title of host publicationOptics InfoBase Conference Papers
DOIs
Publication statusPublished - 15 Sept 2019
Externally publishedYes

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  • 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/Report/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/Report/Conference proceedingConference contributionpeer-review

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

    Sandner, F., Mooshammer, 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., 5 May 2019, 2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings.

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

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