Polarization switching in heterophase nanostructures: PLZT relaxor ceramics / Shur VY,Lomakin GG,Rumyantsev EL,Yakutova OV,Pelegov DV,Sternberg A,Kosec M // PHYSICS OF THE SOLID STATE. - 2005. - V. 47, l. 7. - P. 1340-1345.

ISSN/EISSN:

1063-7834 / нет данных

Type:

Article

Abstract:

The polarization switching is experimentally investigated in hot-pressed PLZT-x/65/35 ceramics with a lanthanum content from 5 to 12 at. \%. The specific features in the temperature dependence of the polarization switching in a heterophase state are interpreted by analyzing the change in the switched charge measured over wide ranges of fields and temperatures. Particular emphasis is placed on the role of depolarization fields induced by interphase boundaries. A model of the evolution of polydomain nanostructures with a change in the temperature and in the response to an external field is considered. It is assumed that the low-temperature dielectric anomaly and the temperature hysteresis are associated with the loss of stability of a large-scale domain structure and its transformation into a nanodomain state. (c) 2005 Pleiades Publishing, Inc.

Author keywords:

LEAD-ZIRCONATE-TITANATE; DOMAIN-STRUCTURE; FERROELECTRICS; FIELD; GERMANATE; EVOLUTION; CRYSTALS; BEHAVIOR; NIOBATE

DOI:

10.1134/1.1992615

Web of Science ID:

ISI:000230775100026

Соавторы в МНС:

Другие поля

Поле	Значение
Publisher	MAIK NAUKA/INTERPERIODICA/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
Keywords-Plus	LEAD-ZIRCONATE-TITANATE; DOMAIN-STRUCTURE; FERROELECTRICS; FIELD; GERMANATE; EVOLUTION; CRYSTALS; BEHAVIOR; NIOBATE
Research-Areas	Physics
Web-of-Science-Categories	Physics, Condensed Matter
Author-Email	vladimir.shur@usu.ru
ResearcherID-Numbers	Sternberg, Andris/H-8154-2016 Shur, Vladimir/J-9078-2015
ORCID-Numbers	Sternberg, Andris/0000-0001-7401-6062
Number-of-Cited-References	25
Usage-Count-Since-2013	8
Journal-ISO	Phys. Solid State
Doc-Delivery-Number	949HG