Magneto-photoconductivity of a 2DEG under intense terahertz radiation

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Physica B: Condensed Matter, ISSN: 0921-4526, Vol: 256, Page: 268-272

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P. M. Koenraad; L. R.C. Waumans; J. H. Wolter; R. A. Lewis; W. Xu; C. J.G.M. Langerak
Elsevier BV
Materials Science; Physics and Astronomy; Engineering; radiation; magneto-photoconductivity; intense; under; 2deg; terahertz; Science and Technology Studies
article description
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.