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A Raman Study of Compositional Disorder in Defect Chalcopyrites
Author(s) -
Razzetti C.,
Lottici P. P.,
Zanotti L.,
Curti M.
Publication year - 1983
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2221180230
Subject(s) - tetragonal crystal system , raman spectroscopy , raman scattering , crystallography , phonon , materials science , crystal structure , condensed matter physics , chemistry , optics , physics
The growth and Raman scattering results obtained for ZnGa 2 x In 2(1− x ) S 4 , Zn x Cd 1− x Ga 2 S 4 , and CdGa 2 x In 2(1− x ) S 4 tetragonal pseudoternary compounds are given and discussed. The phonon spectra display one‐ and two‐mode behaviour. For Zn x Cd 1− x Ga 2 S 4 compounds a virtual crystal model seems to describe the observed one‐mode behaviour.
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