A method based on X-ray diffraction to isolate the Debye-Waller of a superlattice is presented and applied to the case of a (Ga73Al27) As/GaAs superlattice. It is found that the Debye-Waller factor of the superlattice is very close to that of bulk GaAs. The relationship to the phonon frequencies is briefly discussed.
Debye-Waller factor determination in GaxAl1−xAs superlattice
PETRILLO, Caterina;SACCHETTI, Francesco;
1991
Abstract
A method based on X-ray diffraction to isolate the Debye-Waller of a superlattice is presented and applied to the case of a (Ga73Al27) As/GaAs superlattice. It is found that the Debye-Waller factor of the superlattice is very close to that of bulk GaAs. The relationship to the phonon frequencies is briefly discussed.File in questo prodotto:
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
