Efficient Auger scattering in Landau-quantized graphene
Paper in proceeding, 2015
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.
Carrier Multiplication
Auger scattering
differential transmission
Landau-quantized graphene
carrier dynamics
Photodetector
Author
Florian Wendler
Technische Universitat Berlin
H. Funk
Technische Universitat Berlin
M. Mittendorff
University of Maryland
S. Winnerl
Helmholtz-Zentrum Dresden-Rossendorf
M. Helm
Technische Universitat Dresden
Helmholtz-Zentrum Dresden-Rossendorf
A. Knorr
Technische Universitat Berlin
Ermin Malic
Chalmers, Applied Physics, Condensed Matter Theory
Proceedings of SPIE - The International Society for Optical Engineering
0277786X (ISSN) 1996756X (eISSN)
Vol. 9361 no. 936105- 936105978-162841451-6 (ISBN)
Subject Categories (SSIF 2011)
Telecommunications
Condensed Matter Physics
DOI
10.1117/12.2075458
ISBN
978-162841451-6