Low-temperature photoluminescence spectra of highly excited quantum wires
classification
❄️ cond-mat.mes-hall
keywords
spectraexcitedhighlyphotoluminescencequantumwiresagreementapproximation
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Optical spectra of highly excited quantum wires at low temperatures have been studied within the dynamically screening approximation. We found a strong Fermi-edge singularity (FES) in the photoluminescence spectra. The spectral shape and FES intensity strongly depend on temperature in agreement with recent experimental results.
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