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Influence of Growth Conditions on the Elastic Properties of SrLaAlO 4 and SrLaGaO 4 Crystals Studied by Brillouin Scattering Method
Author(s) -
Kasprowicz D.,
Drozdowski M.,
Pajaczkowska A.
Publication year - 2001
Publication title -
crystal research and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.377
H-Index - 64
eISSN - 1521-4079
pISSN - 0232-1300
DOI - 10.1002/1521-4079(200110)36:8/10<1123::aid-crat1123>3.0.co;2-u
Subject(s) - brillouin scattering , brillouin zone , czochralski method , materials science , absorption (acoustics) , range (aeronautics) , optics , condensed matter physics , crystal growth , crystallography , chemistry , composite material , physics , laser
Study of the elastic properties of SrLaAlO 4 (SLA) and SrLaGaO 4 (SLG) crystals has been reported. The absorption of the yellow and green SLA and SLG crystals in the visible range was also investigated. The results obtained are discussed in terms of the nature of the oxygen point defects, which might be created in the crystals during the growth process.