Fermi-edge singularities in the photoluminescence and magneto-optical spectra of modulation-doped v-groove quantum wires
A strong Fermi-edge singularity is observed in the photoluminescence spectrum of a degenerate one-dimensional electron system in modulation doped GaAs/GaAlAs v-groove quantum wires. The singularity is pronounced due to one-dimensional subband mixing, which is further enhanced by an applied transvers...
Main Authors: | , , , , , , , , , , , |
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Format: | Journal article |
Language: | English |
Published: |
Elsevier
2000
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