Infrared and Raman Scattering Spectra of Layered Structured Ga<sub>3</Sub>inse<sub>4< Crystals
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Date
2013
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Elsevier Science Bv
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Abstract
The infrared reflectivity and transmittance and Raman scattering in Ga3InSe4 layered crystals were investigated in the frequency ranges of 100-400, 400-4000 and 25-500 cm(-1). The refractive and absorption indices, the frequencies of transverse and longitudinal optical modes, high- and low-frequency dielectric constants were obtained from the analysis of the IR reflectivity spectra. The bands observed in IR transmittance spectra were interpreted in terms of two-phonon absorption processes. (C) 2012 Elsevier B.V. All rights reserved.
Description
Gasanly, Nizami/0000-0002-3199-6686; Gasanly, Nizami/0000-0002-3199-6686; Korkmaz, Filiz/0000-0003-3512-3521;
Keywords
Semiconductors, Chalcogenides, Optical properties, Raman scattering
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Volume
412
Issue
Start Page
61
End Page
63