Magneto-photoconductivity of a 2DEG under intense terahertz radiation

Authors

P M Koenraad, Technical University of Eindhoven
R A. Lewis, University of WollongongFollow
L R C Waumans, Technical University of Eindhoven
C J G M Langerak, FOM Institute Rijnhuizen
Wen Xu, University of WollongongFollow
J. H. Wolter, Technical University of Eindhoven

RIS ID

113496

Publication Details

Koenraad, P. M., Lewis, R. A., Waumans, L. R. C., Langerak, C. J. G. M., Xu, W. & Wolter, J. H. (1998). Magneto-photoconductivity of a 2DEG under intense terahertz radiation. Physica B: Condensed Matter, 256-258 268-272.

Abstract

The photoconductivity of a two-dimensional electron gas (2DEG) has been measured under intense, polarised THz radiation. Cyclotron resonance is evident to high temperature and yields a large effective mass, which increases with radiation intensity. No shift in the magneto-phonon resonance fields is observed attributable to the radiation.