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Time Dependences of Dielectric and Acoustic Properties in PbFe0.5Nb0.5O3 and PbFe0.5Nb0.5O3-7PbTiO(3) Single Crystals
Kamzina, L. S.; Kulakova, L. A.; Luo, H.
2019-04-01
Source PublicationPHYSICS OF THE SOLID STATE
ISSN1063-7834
Volume61Issue:4Pages:580
SubtypeArticle
AbstractThe time changes of permittivity, damping and velocity of sound are studied for PbFe0.5Nb0.5O3 and PbFe0.5Nb0.5O3-7PbTiO(3) single crystals in the electric fields of 0 < E < 6 kV/cm. The room-temperature local symmetry of these compounds is shown to be rather more monoclinic than rhombohedral, which is typical of other similar systems. No abrupt sound attenuation anomalies are observed upon the phase transition into the ferroelectric phase in the electric field. The effects seem to be far from the crystal symmetry changes and are attributed to the gradual transition of near-range monoclinic domains into long-range monoclinic domains, as well as to the emergence of the ferroelectric phase. The polarized phase induced in the electric field is only partially stable.
DOI10.1134/S1063783419040140
Language英语
WOS Research AreaPhysics
PublisherPLEIADES PUBLISHING INC
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/27218
Collection中国科学院上海硅酸盐研究所
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GB/T 7714
Kamzina, L. S.,Kulakova, L. A.,Luo, H.. Time Dependences of Dielectric and Acoustic Properties in PbFe0.5Nb0.5O3 and PbFe0.5Nb0.5O3-7PbTiO(3) Single Crystals[J]. PHYSICS OF THE SOLID STATE,2019,61(4):580.
APA Kamzina, L. S.,Kulakova, L. A.,&Luo, H..(2019).Time Dependences of Dielectric and Acoustic Properties in PbFe0.5Nb0.5O3 and PbFe0.5Nb0.5O3-7PbTiO(3) Single Crystals.PHYSICS OF THE SOLID STATE,61(4),580.
MLA Kamzina, L. S.,et al."Time Dependences of Dielectric and Acoustic Properties in PbFe0.5Nb0.5O3 and PbFe0.5Nb0.5O3-7PbTiO(3) Single Crystals".PHYSICS OF THE SOLID STATE 61.4(2019):580.
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