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Lattice dynamics in PbMg.sub.1/2./sub.Nb.sub.2/3./sub.O.sub.3./sub..
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SYSNO ASEP 0104213 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Lattice dynamics in PbMg1/2Nb2/3O3. Title Mřížková dynamika PbMg1/2Nb2/3O3. Author(s) Prosandeev, S. A. (RU)
Cockayne, E. (US)
Burton, B. P. (US)
Kamba, Stanislav (FZU-D) RID, ORCID, SAI
Petzelt, Jan (FZU-D) RID, ORCID, SAI
Yuzuk, Y. (US)
Katiyar, R. S. (US)
Vakhrushev, S. B. (RU)Source Title Physical Review B - ISSN 1098-0121
Roč. 70, č. 13 (2004), 134110/1-134110/11Number of pages 11 s. Language eng - English Country US - United States Keywords phonons ; first principles ; infrared spectra ; Raman spectra ; neutron spectra Subject RIV BM - Solid Matter Physics ; Magnetism R&D Projects IAA1010203 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) GA202/04/0993 GA ČR - Czech Science Foundation (CSF) OC 525.20 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z1010914 - FZU-D Annotation Lattice dynamics for five ordered PbMg1/2Nb2/3O3 supercells were calculated from first principles by the frozen phonon method. Results are compared with our experimental data for a chemically disordered PMN single crystal Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2005
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