Data di Pubblicazione:
2000
Abstract:
We study GaAs-Al(x)Ga(1−x)As superlattices where the heights of the barriers are modulated by a Gaussian profile. Such structures present bands of almost unscattered electronic states. The calculated energy levels of the superlattice agree well with the photoluminescence spectra recorded at low temperature.
Tipologia CRIS:
1.1 Articolo in rivista
Keywords:
Photoluminescence; Modulated Superlattice; Energy Bands
Elenco autori:
E., Diez; I., Gómez; F., Domínguez Adame; R., Hey; Bellani, Vittorio; Parravicini, Gianbattista
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