D. Kasprowicz, M. Drozdowski, A. Pajaczkowska: The Temperature Study of the Elastooptic Properties of SrLaAlO<SUB>4</SUB> and SrLaGaO<SUB>4</SUB> Crystals by Brillouin Light Scattering

Crystal Research and Technology

Cryst. Res. Technol. 36 (2001) 39 - Abstract -

D. Kasprowicz, M. Drozdowski, A. Pajaczkowska*

Faculty of Technical Physics, Poznan University of Technology, Poznan, Poland
*Institute of Electronic Materials Technology, Warsaw, Poland

The Temperature Study of the Elastooptic Properties of SrLaAlO₄ and SrLaGaO₄ Crystals by Brillouin Light Scattering

The temperature study of the elastooptic properties of SrLaAlO₄ (SLA) and SrLaGaO₄ (SLG) crystals has been reported. 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.

Keywords: oxides, oxides point defects, Brillouin scattering

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