Abstract <p>The authors study the photoluminescence spectra of two-dimensional electron systems in the 1 to 2 range of filling factors at a temperature of 40 mK. Plasmaron peaks and their restructuring in the spectrum are identified at a filling factor of 4/3. Additional peaks referred to as double plasmarons are detected at high pumping powers, indicating complex interactions within the system.</p>

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Studying Plasmaron Dynamics at Filling Factors of 1 to 2

  • P. S. Berezhnoy,
  • A. S. Koreev

摘要

Abstract

The authors study the photoluminescence spectra of two-dimensional electron systems in the 1 to 2 range of filling factors at a temperature of 40 mK. Plasmaron peaks and their restructuring in the spectrum are identified at a filling factor of 4/3. Additional peaks referred to as double plasmarons are detected at high pumping powers, indicating complex interactions within the system.