Fermi-edge singularities in the photoluminescence spectrum of modulation-doped GaAs v-groove quantum wires
We report the observation of strong Fermi-edge singularities in the photoluminescence spectrum of strongly-confined, modulation-doped GaAs v-groove quantum wires. The behaviour of the singularity has been investigated at high excitation intensity, and both lattice and electrical heating. The latter...
| Main Authors: | , , , , , , , , , , |
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| Format: | Conference item |
| Published: |
2000
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