We have investigated the quasi-one-dimensional electron plasma confined in modulation doping In1-xGaxAs/GaAs V-shaped quantum wires. The band-gap renormalization is extracted from the optical spectra and compared to a suitably developed theoretical model. We find that band-gap renormalization is reduced in one-dimensional systems as compared to quantum wells
Band-gap renormalization in modulation-doped In1-xGaxAs/GaAs V-shaped quantum wires
Passaseo A;
1999
Abstract
We have investigated the quasi-one-dimensional electron plasma confined in modulation doping In1-xGaxAs/GaAs V-shaped quantum wires. The band-gap renormalization is extracted from the optical spectra and compared to a suitably developed theoretical model. We find that band-gap renormalization is reduced in one-dimensional systems as compared to quantum wellsFile in questo prodotto:
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