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Infrared Reflection Spectra of Solid Solutions (FeIn2S4)х•(In2S3)1-х
https://doi.org/10.47612/0514-7506-2022-89-4-587-590
Abstract
On homogeneous monocrystals of solid solutions (FeIn2S4)х·(In2S3)1–х, grown by the method of directional melt crystallization (vertical Bridgman method), IR reflection spectra in the frequency range of 50—450 cm–1 were studied. The frequencies of transverse (ωTO) and longitudinal (ωLO) optical phonons, as well as their damping coefficients, were determined. The concentration dependences of the mentioned parameters were constructed and the nature of their behavior was established.
About the Authors
I. V. Bodnar
Belarusian State University of Informatics and Radioelectronics
Belarus
Belarus
Minsk
V. V. Khoroshko
Belarusian State University of Informatics and Radioelectronics
Belarus
Belarus
Minsk
A. G. Karoza
Belarusian State University of Informatics and Radioelectronics
Belarus
Belarus
Minsk
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Review
For citations:
Bodnar I.V., Khoroshko V.V., Karoza A.G. Infrared Reflection Spectra of Solid Solutions (FeIn2S4)х•(In2S3)1-х. Zhurnal Prikladnoii Spektroskopii. 2022;89(4):587-590. (In Russ.) https://doi.org/10.47612/0514-7506-2022-89-4-587-590
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