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Diffuse scattering in Pb(Zn.sub.1/3./sub.Nb.sub.2/3./sub.)O.sub.3./sub. with 8
- 1.0134272 - FZU-D 20030168 RIV GB eng J - Journal Article
Hlinka, Jiří - Kamba, Stanislav - Petzelt, Jan - Kulda, J. - Randall, C. A. - Zhang, S. J.
Diffuse scattering in Pb(Zn1/3Nb2/3)O3 with 8.
Journal of Physics-Condensed Matter. Roč. 15, - (2003), s. 4249-4257. ISSN 0953-8984. E-ISSN 1361-648X
R&D Projects: GA AV ČR IAA1010213; GA ČR GA202/01/0612
Institutional research plan: CEZ:AV0Z1010914
Keywords : neutron scattering * relaxor ferroelectrics * polar clusters
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 1.757, year: 2003
Diffuse scattering(DS) due to the polar nanoregions in perovskite relaxor ferroelectric Pb(Zn1/3Nb2/3)O3 with 8% PbTiO3 was investigated by cold neutron scattering with high energy resolution(8 GHz). Since no quasielastic witdh of the DS was found in thie experiment, it is concluded that the characteristic relaxation frequency assosated with this DS is less than 1-2GHz evan at 500 K.
Permanent Link: http://hdl.handle.net/11104/0032186
Number of the records: 1