In:
Japanese Journal of Applied Physics, IOP Publishing, Vol. 20, No. S3 ( 1981-01-01), p. 255-
Abstract:
A microprocessor-controlled multipassed Fabry-Perot interferometer has been developed for high-resolution and high-contrast Brillouin scattering spectroscopy. Using this interferometer, Brillouin scattering experiments have been carried out for GaSe 1- x S x mixed crystals having layered structures. Specific features of Brillouin scattering in the layered crystals were presented. Anomalous discontinuities of elastic constants of C 44 and C 33 , related to the shearing and stretching force constants, have been found at the compositional ratios x ≃0 and x ≃0.4, which are related to the ε -γ and γ-β polytype transformations.
Type of Medium:
Online Resource
ISSN:
0021-4922
,
1347-4065
DOI:
10.7567/JJAPS.20S3.255
Language:
Unknown
Publisher:
IOP Publishing
Publication Date:
1981
detail.hit.zdb_id:
218223-3
detail.hit.zdb_id:
797294-5
detail.hit.zdb_id:
2006801-3
detail.hit.zdb_id:
797295-7
Permalink