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1998 | 94 | 2 | 99-109
Article title

Exciton Trions in II-VI Heterostructures

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EN
Abstracts
EN
Optical spectra associated with transitions that create or annihilate charged excitons X^{-} or X^{+} can be observed in quantum well heterostructures containing an electron gas or a hole gas, respectively. A review is given of properties of trion states in CdTe quantum wells in zero field and of the magnetic field-dependence of the circular polarization and oscillator strength of the trion optical resonance. The possibility that disorder is needed to stabilise trion states in concentrated 2D electron or hole systems is discussed.
Keywords
Contributors
author
  • CEA-Grenoble, 38054 Grenoble Cedex 9, France
author
  • CEA-Grenoble, 38054 Grenoble Cedex 9, France
author
  • CEA-Grenoble, 38054 Grenoble Cedex 9, France
author
  • CEA-Grenoble, 38054 Grenoble Cedex 9, France
author
  • CEA-Grenoble, 38054 Grenoble Cedex 9, France
  • CEA-Grenoble, 38054 Grenoble Cedex 9, France
author
  • Laboratoire de Spectrométrie Physique, 38402 St Martin D'Hères Cedex, France
author
  • Laboratoire de Spectrométrie Physique, 38402 St Martin D'Hères Cedex, France
author
  • Laboratoire de Spectrométrie Physique, 38402 St Martin D'Hères Cedex, France
author
  • Grenoble High Magnetic Field Laboratory, 38042 Grenoble Cedex 9, France
References
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Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv94z201kz
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