Oblique Phonons in Raman Scattering and IR Reflection of TeO2 Crystal

SYRBU, N. N.; CRETU, R. V.; CEBOTARI, V. Z.; MUSHINSKII, V. P.

dc.contributor.author	SYRBU, N. N.
dc.contributor.author	CRETU, R. V.
dc.contributor.author	CEBOTARI, V. Z.
dc.contributor.author	MUSHINSKII, V. P.
dc.date.accessioned	2021-01-04T10:58:06Z
dc.date.available	2021-01-04T10:58:06Z
dc.date.issued	1996
dc.identifier.citation	SYRBU, N. N., CRETU, R. V., CEBOTARI, V. Z. et al. Oblique Phonons in Raman Scattering and IR Reflection of TeO2 Crystal. In: Crystal Research and Technology, 1996, V. 31, N. 7, pp. 939-950. ISSN 1521-4079.	en_US
dc.identifier.uri	https://doi.org/10.1002/crat.2170310723
dc.identifier.uri	http://repository.utm.md/handle/5014/12359
dc.description	Access full text – https://doi.org/10.1002/crat.2170310723	en_US
dc.description.abstract	The Raman scattering and IR reflectivity have been investigated for different crystal configurations. The contours of reflectivity spectra have been calculated. The angle dependence of polar vibrational modes in both reflectivity and Raman spectra have been investigated. The peculliarities of the transition from longitudinal mode to transverse one and vice versa both with and without changing of symmetry have been obtained. The phonon parameters and effective ionic charges of the anions and cations have been determined. It has been shown that there exists an effective ionic charge anisotropy of the oxygen and tellurium ions.	en_US
dc.language.iso	en	en_US
dc.publisher	WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim	en_US
dc.rights	Attribution-NonCommercial-NoDerivs 3.0 United States	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/us/	*
dc.subject	crystals	en_US
dc.subject	reflectivity spectra	en_US
dc.subject	Raman spectra	en_US
dc.subject	spectra	en_US
dc.subject	vibrational modes	en_US
dc.title	Oblique Phonons in Raman Scattering and IR Reflection of TeO2 Crystal	en_US
dc.type	Article	en_US