Charged excitons in the fractional quantum Hall regime

Go Yusa, H. Shtrikman, I. Bar-Joseph

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112 Citations (Scopus)

Abstract

The photoluminescence spectrum of a low density two-dimensional electron gas at high magnetic fields and low temperatures was studied. The spectrum in the fractional quantum Hall regime could be studied in terms of singlet and triplet charged excitons. It was shown that the spectral lines were sensitive probes for the electron compressibility. The dark triplet charged exciton was identified and was shown that it was visible at T<2 K.

Original languageEnglish
Article number216402
Pages (from-to)2164021-2164024
Number of pages4
JournalPhysical Review Letters
Volume87
Issue number21
Publication statusPublished - 2001 Nov 19
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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  • Cite this

    Yusa, G., Shtrikman, H., & Bar-Joseph, I. (2001). Charged excitons in the fractional quantum Hall regime. Physical Review Letters, 87(21), 2164021-2164024. [216402].