Davydov multiplets in vibrational spectra of and crystals

SYRBU, N. N.; CEBOTARI, V. Z.

dc.contributor.author	SYRBU, N. N.
dc.contributor.author	CEBOTARI, V. Z.
dc.date.accessioned	2020-12-23T12:09:36Z
dc.date.available	2020-12-23T12:09:36Z
dc.date.issued	1998
dc.identifier.citation	SYRBU, N. N., CEBOTARI, V. Z. Davydov multiplets in vibrational spectra of and crystals. In: Journal of Physics: Condensed Matter, 1998, V. 10, Nr. 15, pp. 3467-3477. ISSN 0953-8984 (print), 1361-648X (web).	en_US
dc.identifier.uri	https://doi.org/10.1088/0953-8984/10/15/022
dc.identifier.uri	http://repository.utm.md/handle/5014/12288
dc.description	Access full text – https://doi.org/10.1088/0953-8984/10/15/022	en_US
dc.description.abstract	In this paper the Raman vibrational spectra for all actually realized geometries of and crystals at 77 K, and infrared reflectivity spectra for both and polarizations in the range from 50 to at 300 K have been investigated. The contours of the reflectivity spectra are calculated by means of the classical dispersion relations of the multi-oscillator model, and the fundamental phonon parameters and the static and high-frequency dielectric constants are determined as well. Davydov multiplet vibrational modes have been revealed in both crystals.	en_US
dc.language.iso	en	en_US
dc.publisher	IOP Publishing	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	Raman vibrational spectra	en_US
dc.subject	vibrational spectra	en_US
dc.subject	spectra	en_US
dc.subject	crystals	en_US
dc.subject	multi-oscillators	en_US
dc.subject	vibrational modes	en_US
dc.title	Davydov multiplets in vibrational spectra of and crystals	en_US
dc.type	Article	en_US