In this work we show that mixed-crystal vibrations pertaining to AlxGa1-xAs regions with different x provide nearly independent contributions in the calculated back-scattering Raman spectra of AlxGa1-xAs superlattices and modulated alloys. This feature indicates that a dynamical characterization of the Al distribution in these heterostructures is at hand
Molteni, C., Colombo, L., Miglio, L., Benedek, G., Bernasconi, M. (1992). Disorder configurations from vibrational structure in alxga1-xas systems. PHILOSOPHICAL MAGAZINE. B. PHYSICS OF CONDENSED MATTER. STRUCTURAL, ELECTRONIC, OPTICAL AND MAGNETIC PROPERTIES, 65(2), 325-337 [10.1080/13642819208217906].
Disorder configurations from vibrational structure in alxga1-xas systems
Miglio, L;Benedek, G;Bernasconi, M.
1992
Abstract
In this work we show that mixed-crystal vibrations pertaining to AlxGa1-xAs regions with different x provide nearly independent contributions in the calculated back-scattering Raman spectra of AlxGa1-xAs superlattices and modulated alloys. This feature indicates that a dynamical characterization of the Al distribution in these heterostructures is at hand
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