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Magneto-photoconductivity of a 2DEG under intense terahertz radiation

Journal Article


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.

UOW Authors


  •   Koenraad, P M (external author)
  •   Lewis, R A.
  •   Waumans, L R C (external author)
  •   Langerak, C J G M (external author)
  •   Xu, Wen (external author)
  •   Wolter, J. H.. (external author)

Publication Date


  • 1998

Citation


  • 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.

Scopus Eid


  • 2-s2.0-0346308868

Number Of Pages


  • 4

Start Page


  • 268

End Page


  • 272

Volume


  • 256-258

Place Of Publication


  • http://www.sciencedirect.com.ezproxy.uow.edu.au/science/article/pii/S0921452698005183

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.

UOW Authors


  •   Koenraad, P M (external author)
  •   Lewis, R A.
  •   Waumans, L R C (external author)
  •   Langerak, C J G M (external author)
  •   Xu, Wen (external author)
  •   Wolter, J. H.. (external author)

Publication Date


  • 1998

Citation


  • 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.

Scopus Eid


  • 2-s2.0-0346308868

Number Of Pages


  • 4

Start Page


  • 268

End Page


  • 272

Volume


  • 256-258

Place Of Publication


  • http://www.sciencedirect.com.ezproxy.uow.edu.au/science/article/pii/S0921452698005183