Raman scattering by LA and TA phonons in GaAs/AlAs superlattices grown along the [111], [112], and [113] directions
Belousov M. V. , Davydov V. Yu. , Kozin I. E., Kop'ev P. S., Ledentsov N. N.
Raman scattering of light by longitudinal (LA) and transverse (ТА) acoustic phonons has been studied in GaAs/AlAs superlattices grown on surfaces with indices other than (001). The frequencies and intensities of the Raman scattering induced by a modulation of the thickness of the layers in corrugated superlattices grown along the [113] direction have been determined.