We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Manifestation of collective effects in polarization-resolved recombination spectra of the completely filled zeroth landau level of two-dimensional electrons.
- Authors
Solov'ev, V.; Kukushkin, I.; Schmult, S.
- Abstract
The luminescence spectra due to recombination of two-dimensional electrons with optically excited holes have been studied in a wide range of electron filling factors in the transverse magnetic field. A nonmonotonic filling-factor dependence of the energy splitting between different circular polarizations of photoluminescence from the completely filled zeroth Landau level of electrons has been observed. It has been shown that this dependence is associated with collective (excitonic) effects that appear due to the interaction between electrons from partially occupied upper Landau levels and holes remaining on the zeroth Landau level after recombination.
- Subjects
ELECTRONS; OPTICAL polarization; LANDAU levels; LUMINESCENCE spectroscopy; ELECTROMAGNETIC fields; PHOTOLUMINESCENCE; RAMAN effect
- Publication
JETP Letters, 2011, Vol 92, Issue 9, p600
- ISSN
0021-3640
- Publication type
Article
- DOI
10.1134/S0021364010210071