Raman scattering in the Bi2TeO5 single crystal

Authors
Domoratskii, KV Pastukhov, VI Kudzin, AY Sadovskaya, LY Rizak, VM Stefanovich, VA
Citation
Kv. Domoratskii et al., Raman scattering in the Bi2TeO5 single crystal, PHYS SOL ST, 42(8), 2000, pp. 1443-1446
Citations number
12
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICS OF THE SOLID STATE
ISSN journal
10637834 → ACNP
Volume
42
Issue
8
Year of publication
2000
Pages
1443 - 1446
Database
ISI
SICI code
1063-7834(200008)42:8<1443:RSITBS>2.0.ZU;2-J
Abstract
Polarized Raman spectra of the Bi2TeO5 single crystal have been investigate d for the first time. The group-theoretic analysis of the first-order vibra tional spectra is performed. The number of the experimentally observed band s is less than the predicted number of normal modes. The spectral ranges wi th similar bands are revealed. Some ranges in the spectra of Bi2TeO5 are id entified from the spectral data for the materials containing bismuth-oxygen and tellurium-oxygen complexes. (C) 2000 MAIK "Nauka/Interperiodica".