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Efficient Auger scattering in Landau-quantized graphene

Wendler, F. H. F.; Mittendorff, M.; Winnerl, S.; Helm, M.; Knorr, A.; Malic, E.

Abstract

We present an analytical expression for the differential transmission of a delta-shaped light field in Landauquantized graphene. This enables a direct comparison of experimental spectra to theoretical calculations reflecting the carrier dynamics including all relevant scattering channels. In particular, the relation is used to provide evidence for strong Auger scattering in Landau-quantized graphene.

Keywords: Graphene; ultrafast spectroscopy; Landau quantization; Auger scattering

Involved research facilities

Related publications

  • Lecture (Conference)
    Photonics West Conference, 07.-12.02.2015, San Francisco, USA
  • Contribution to proceedings
    Photonics West Conference, 07.-12.02.2015, San Francisco, USA
    Proceedings of SPIE, 936105
    DOI: 10.1117/12.2075458
    Cited 4 times in Scopus

Permalink: https://www.hzdr.de/publications/Publ-22238


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