Rights statement: © 1993 The American Physical Society
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Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Phonon-emission-accompanied photoluminescence from a two-dimensional electron system at high magnetic field
AU - Falko, Vladimir
N1 - © 1993 The American Physical Society
PY - 1993/2/15
Y1 - 1993/2/15
N2 - The magnetic freeze-out of two-dimensional electrons (the formation of a Wigner crystal or disordered dielectric state) is shown to stimulate acoustical- and optical-phonon emissions in the course of their radiative recombination with an acceptor-bound hole. This allows us to expect an appearance of the corresponding phonon replicas in the spectra taken at the long time-delayed tail of the time-resolved magnetoluminescence in low-density GaAs-AlxGa1-xAs heterostructures in extreme magnetic fields.
AB - The magnetic freeze-out of two-dimensional electrons (the formation of a Wigner crystal or disordered dielectric state) is shown to stimulate acoustical- and optical-phonon emissions in the course of their radiative recombination with an acceptor-bound hole. This allows us to expect an appearance of the corresponding phonon replicas in the spectra taken at the long time-delayed tail of the time-resolved magnetoluminescence in low-density GaAs-AlxGa1-xAs heterostructures in extreme magnetic fields.
U2 - 10.1103/PhysRevB.47.3802
DO - 10.1103/PhysRevB.47.3802
M3 - Journal article
VL - 47
SP - 3802
EP - 3805
JO - Physical review B
JF - Physical review B
SN - 0163-1829
IS - 7
ER -