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2009 | 116 | 5 | 882-884

Article title

Anisotropic Exchange Interaction between p-Shell Electron and s-Shell Hole in CdTe/ZnTe Quantum Dots

Content

Title variants

Languages of publication

EN

Abstracts

EN
We study electron-hole exchange interaction in a single CdTe/ZnTe quantum dot by polarization-resolved photoluminescence measurements. We focus on recombination of excitonic states involving p-shell electrons: X^{2-} and XX^-. Recombination lines of X^{2-} and XX^- states exhibit fine structure, which can be consistently explained within a model with four parameters δ_{i}^{αβ} representing strength of iso- and anisotropic parts of interaction between s-hole and s- or p-electron.

Keywords

EN

Year

Volume

116

Issue

5

Pages

882-884

Physical description

Dates

published
2009-11

Contributors

  • Institute of Experimental Physics, University of Warsaw, Hoża 69, 00-681 Warsaw, Poland
author
  • Institute of Experimental Physics, University of Warsaw, Hoża 69, 00-681 Warsaw, Poland
author
  • Institute of Experimental Physics, University of Warsaw, Hoża 69, 00-681 Warsaw, Poland
author
  • Institute of Physics, Polish Academy of Sciences, al. Lotników 32/46, 02-668 Warsaw, Poland
author
  • Institute of Experimental Physics, University of Warsaw, Hoża 69, 00-681 Warsaw, Poland
author
  • Institute of Experimental Physics, University of Warsaw, Hoża 69, 00-681 Warsaw, Poland
  • Grenoble High Magnetic Field Laboratory, CNRS, BP 166 38042 Grenoble Cedex 9, France

References

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  • 4. T. Kazimierczuk, J. Suffczyński, A. Golnik, J.A. Gaj, P. Wojnar, P. Kossacki, J. Korean Phys. Soc. 53, 154 (2008)
  • 5. D. Gammon, E.S. Snow, B.V. Shanabrook, D.S. Katzer, D. Park, Science 273, 87 (1996)
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  • 7. I.A. Akimov, K.V. Kavokin, A. Hundt1, F. Hennebergerl, Phys. Rev. B 71, 075326 (2005)

Document Type

Publication order reference

Identifiers

YADDA identifier

bwmeta1.element.bwnjournal-article-appv116n535kz
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