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  4. Optical spectroscopy of shallow impurity states in semiconductor quantum wells.
 
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1993
Journal Article
Title

Optical spectroscopy of shallow impurity states in semiconductor quantum wells.

Other Title
Optische Spektroskopie an flachen Defektzuständen in Halbleiter Quantentöpfen
Abstract
Shallow impurities in AlGaAs/GaAs quantum wells, doped with donors or acceptors in the well, are discussed in relation to recent experimental data from optical spectroscopy. Results from two-particle spectroscopy, the influence of high doping levels, the interplay with excition localization, as well as picosecond transient data are covered.
Author(s)
Monemar, B.
Holtz, P.O.
Harris, C.I.
Bergmann, J.P.
Kalt, H.
Sundaram, M.
Merz, J.L.
Gossard, A.C.
Köhler, Klaus  
Fraunhofer-Institut für Angewandte Festkörperphysik IAF  
Schweizer, T.
Journal
Materials Science Forum  
DOI
10.4028/www.scientific.net/MSF.117-118.29
Language
English
Fraunhofer-Institut für Angewandte Festkörperphysik IAF  
Keyword(s)
  • photoluminescence

  • Photolumineszenz

  • Quantentopf

  • quantum wells

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