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DIRECTIONAL DEPENDENCE OF EXTRAORDINARY INFRARED OSCILLATOR PARAMETERS OF TLGAS2-TYPE LAYER CRYSTALS
Date
1983-01-01
Author
Hasanlı, Nızamı
TAGIROV, VI
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The directional dispersion of IR-active modes of TlGaS2, TlGaSe2 and TlInS2 layersingle crystals has been investigated, depending on the angle between the phonon wave vector q and the optical c-axis. Owing to the possibility of preparation crystals with various orientations of reflecting surfaces with respect to the optical c-axis, it was of interest to check the applicability of the generalized Born and Huang theory of long-wave optical vibrations in uniaxial crystals to TlGaS2-type layer crystals.
Subject Keywords
General Engineering
URI
https://hdl.handle.net/11511/47048
Journal
PHYSICA B & C
DOI
https://doi.org/10.1016/0378-4363(83)90203-6
Collections
Department of Physics, Article
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N. Hasanlı and V. TAGIROV, “DIRECTIONAL DEPENDENCE OF EXTRAORDINARY INFRARED OSCILLATOR PARAMETERS OF TLGAS2-TYPE LAYER CRYSTALS,”
PHYSICA B & C
, pp. 28–34, 1983, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/47048.