INFRARED REFLECTIVITY SPECTRA OF TLGAS2-TYPE LAYER CRYSTALS

Date

1982-01-01

Author

Hasanlı, Nızamı
RAGIMOV, AS
TAGIROV, VI
GUSEINOV, RE

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Infrared reflectivity spectra of TIGaS2, TIGaSe2 and TlInS2 layer crystals are measured for the polarization directions perpendicular and parallel to the optical c-axis in the spectral range from 20 to 400 cm-1. The optical dispersion parameters are obtained for both polarization directions. Besides, normal coordinates and effective force constants are determined for high-frequency lattice vibrations.

Subject Keywords

General Engineering

URI

https://hdl.handle.net/11511/41762

Journal

PHYSICA B & C

DOI

https://doi.org/10.1016/0378-4363(82)90133-4

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Department of Physics, Article

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Citation Formats

N. Hasanlı, A. RAGIMOV, V. TAGIROV, and R. GUSEINOV, “INFRARED REFLECTIVITY SPECTRA OF TLGAS2-TYPE LAYER CRYSTALS,” PHYSICA B & C, pp. 78–82, 1982, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/41762.