Some New Results on Vibrational Properties of Amorphous Group IV Semiconductors
Author(s) -
M. A. Grado Caffaro,
M. Grado Caffaro
Publication year - 1993
Publication title -
active and passive electronic components
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.144
H-Index - 22
eISSN - 1026-7034
pISSN - 0882-7516
DOI - 10.1155/1993/43719
Subject(s) - amorphous semiconductors , semiconductor , phonon , amorphous solid , group (periodic table) , condensed matter physics , neutron scattering , density of states , scattering , materials science , physics , chemistry , quantum mechanics , crystallography
For neutron scattering, an interesting formula is derived from the coherent one-phonon dynamic structure factor. In this derivation, phonon density of states is involved; this density is related to spectra due to structural disorder, which is investigated. Our considerations refer to amorphous Group IV semiconductors.
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