Exciton mixing in a wide GaAs/AlAs quantum well in weak and intermediate magnetic fields

Y. Iimura, Y. Segawa, G. E.W. Bauer, M. M. Lin, Y. Aoyagi, S. Namba

研究成果: Article査読

22 被引用数 (Scopus)

抄録

Excitation spectra of a high-quality wide GaAs/AlAs quantum well have been measured in a magnetic field up to 6 T. The spectra are distinguished by a complicated fine structure which depends strongly on magnetic field. By comparing the results with theoretical calculations which take into account exciton-mixing effects, most of the peaks observed in the spectra can be assigned. The high-resolution spectra of a selected anticrossing clearly indicate that a complicated many-exciton-mixing model is essential to explain the excitation spectra of wide quantum wells.

本文言語English
ページ(範囲)1478-1481
ページ数4
ジャーナルPhysical Review B
42
2
DOI
出版ステータスPublished - 1990
外部発表はい

ASJC Scopus subject areas

  • 凝縮系物理学

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