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Polarization-dependent photoluminescence-excitation spectra of one-dimensional exciton and continuum states in T-shaped quantum wires

  • Hirotake Itoh
  • , Yuhei Hayamizu
  • , Masahiro Yoshita
  • , Hidefumi Akiyama
  • , Loren N. Pfeiffer
  • , Ken W. West
  • , Marzena H. Szymanska
  • , Peter B. Littlewood

Research output: Contribution to journalArticlepeer-review

Abstract

Polarization-dependent photoluminescence-excitation spectra of one-dimensional exciton and continuum states in T-shaped quantum wires were measured. The observed spectra of the wires exhibited small isolated peaks. The results were found to be in good agreement with a model calculation of a single electron-hole pair in T-shaped geometry with exact diagonalizations of the Coulomb interaction.

Original languageEnglish (US)
Pages (from-to)2043-2045
Number of pages3
JournalApplied Physics Letters
Volume83
Issue number10
DOIs
StatePublished - Sep 8 2003
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

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