Resonant soft mode in Rochelle salt by inelastic neutron scattering

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SYSNO ASEP	0133585
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Ostatní články
Title	Resonant soft mode in Rochelle salt by inelastic neutron scattering
Author(s)	Hlinka, Jiří (FZU-D)_{RID, ORCID} Kulda, J. (FR) Kamba, Stanislav (FZU-D)_{RID, ORCID, SAI} Petzelt, Jan (FZU-D)_{RID, ORCID, SAI}
Source Title	Physical Review B - ISSN 0163-1829 Roč. 63, - (2001), s. 052102-1-052102-4
Number of pages	4 s.
Language	eng - English
Country	US - United States
Keywords	Rochell salt ; neutron scattering
Subject RIV	BM - Solid Matter Physics ; Magnetism
R&D Projects	IAA1010828 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
	GA202/98/1282 GA ČR - Czech Science Foundation (CSF)
CEZ	AV0Z1010914 - FZU-D
Annotation	Inelastic neutron-scattering study of a deuterated crystal of Rochelle salt confirms the existence of a resonant mode near 25 cm -1 at 50 K which softens with increasing temperature and becomes overdamped on approaching the phase transition to the ferroelectric phase.
Workplace	Institute of Physics
Contact	Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579
Year of Publishing	2002

Number of the records: 1