Number of the records: 1
Enhanced relaxor behavior in epitaxial PbMg.sub.1/3./sub.Nb.sub.2/3./sub.O.sub.3./sub. films
- 1.0343462 - FZÚ 2011 RIV US eng J - Journal Article
Tyunina, M. - Levoska, J. - Nuzhnyy, Dmitry - Kamba, Stanislav
Enhanced relaxor behavior in epitaxial PbMg1/3Nb2/3O3 films.
Physical Review. B. Roč. 81, č. 13 (2010), 132105/1-132105/4. ISSN 1098-0121
R&D Projects: GA ČR(CZ) GA202/09/0682
Institutional research plan: CEZ:AV0Z10100520
Keywords : relaxor ferroelectrics * soft modes * infrared spectroscopy * thin films
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 3.772, year: 2010
Analysis of the low-frequency intrinsic dielectric response of PMN thin film is combined with studies of the response in far-infrared frequency range. The response is interpreted as that of a composite consisting of "matrix" and "dipoles". Temperature dependence of the measured effective permittivity is explained by growth of the "dipolar" volume fraction on cooling.
Permanent Link: http://hdl.handle.net/11104/0185938
Number of the records: 1