Wigner solid vs. Incompressible laughlin liquid: Phase diagram derived from time-resolved photoluminescence

Research output: Contribution to journalArticleResearchpeer review

Authors

  • I. V. Kukushkin
  • N. J. Pulsford
  • K. Von Klitzing
  • R. J. Haug
  • K. Ploog
  • V. B. Timofeev

External Research Organisations

  • Max Planck Institute for Solid State Research (MPI-FKF)
  • RAS - Institute of Solid State Physics
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Details

Original languageEnglish
Pages (from-to)211-216
Number of pages6
JournalEurophysics Letters (EPL)
Volume23
Issue number3
Publication statusPublished - 20 Jul 1993
Externally publishedYes

Abstract

Wigner crystallisation of two-dimensional electrons in GaAs/AlGaAs heterostructures is investigated by time-resolved photoluminescence. For the electrons in the pinned Wigner solid, the recombination time is found to increase exponentially with the magnetic field, whereas it remains constant for the liquid phase. A phase diagram for the Wigner solid is derived from the different time scales of the liquid and solid phases.

ASJC Scopus subject areas

Cite this

Wigner solid vs. Incompressible laughlin liquid: Phase diagram derived from time-resolved photoluminescence. / Kukushkin, I. V.; Pulsford, N. J.; Von Klitzing, K. et al.
In: Europhysics Letters (EPL), Vol. 23, No. 3, 20.07.1993, p. 211-216.

Research output: Contribution to journalArticleResearchpeer review

Kukushkin IV, Pulsford NJ, Von Klitzing K, Haug RJ, Ploog K, Timofeev VB. Wigner solid vs. Incompressible laughlin liquid: Phase diagram derived from time-resolved photoluminescence. Europhysics Letters (EPL). 1993 Jul 20;23(3):211-216. doi: 10.1209/0295-5075/23/3/009
Kukushkin, I. V. ; Pulsford, N. J. ; Von Klitzing, K. et al. / Wigner solid vs. Incompressible laughlin liquid : Phase diagram derived from time-resolved photoluminescence. In: Europhysics Letters (EPL). 1993 ; Vol. 23, No. 3. pp. 211-216.
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