Anomalous dispersion of charged excitons in dilute two-dimensional electron systems at low temperatures

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Erscheinungsjahr:
2002
Medientyp:
Text
Beschreibung:
  • We report the observation of a strong anomaly in the magnetic-field dispersion of negatively charged excitons in dilute two-dimensional electron systems. The anomaly exists in an intermediate density range around 1 × 1011 cm-2, and at temperatures T
Lizenz:
  • info:eu-repo/semantics/closedAccess
Quellsystem:
Forschungsinformationssystem der UHH

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oai:www.edit.fis.uni-hamburg.de:publications/629f6e14-a5f0-4525-a2a2-aea537628d3e