Premium
Renormalization effects in dense neutral magnetoplasma photoexcited in CdTe/CdMnTe quantum wells
Author(s) -
Tyashlov M.,
Lebedev M. V.,
Kulakovskii V. D.,
Forchel A.,
Yakovlev D. R.,
Waag A.,
Landwehr G.
Publication year - 1995
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2221880154
Subject(s) - condensed matter physics , renormalization , coulomb , quantum well , landau quantization , electron , cadmium telluride photovoltaics , physics , magnetic field , chemistry , quantum mechanics , laser , optoelectronics
An optical study of the dense neutral electron‐hole magnetoplasma is carried out in an undoped CdTe/Cd 0.88 Mn 0.12 Te quantum well in magnetic fields up to 14 T at 2 K. The renormalization of the Landau‐level transition energies is found to be qualitatively similar to that in magnetoplasmas photoexcited in the InGaAs/GaAs quantum wells, but to differ quantitatively. The difference appears due to the enhanced Coulomb interaction and electron‐phonon coupling in CdTe quantum wells.