Domain shape in congruent and stoichiometric lithium tantalate / Shur V.Ya., Nikolaeva E.V., Shishkin E.I., Chernykh A.P., Terabe K., Kitamura K., Ito H., Nakamura K. // Ferroelectrics. - 2002. - V. 269, l. . - P. 195-200.

ISSN:

00150193

Type:

Conference Paper

Abstract:

Evolution of the domain shape during switching in electric field in congruent and stoichiometric lithium tantalate single crystals has been investigated both experimentally and by computer simulation. Domain patterns were observed using optical microscope. It was shown that typical domain shape is triangular for congruent lithium tantalate and hexagonal for stoichiometric one. The domain shape changes during cyclic switching. The kinetic nature of the domain shape has been proposed. The variety of domain shapes from triangular to hexagonal through intermediate shapes has been studied by computer simulation of the isolated domain growth. We report the first evidence of formation of the ordered domain structure in stoichiometric lithium tantalate with artificial dielectric layer. © 2002 Taylor and Francis.

Author keywords:

Computer simulation; Domain kinetics; Domain shape; Single crystals

Index keywords:

Computer simulation; Crystal structure; Dielectric materials; Optical microscopy; Single crystals; Stoichiometry; Domain kinetics; Domain shape; Optical microscopes; Lithium niobate

DOI:

10.1080/00150190211168

Смотреть в Scopus:

https://www.scopus.com/inward/record.uri?eid=2-s2.0-4043064423&doi=10.1080%2f00150190211168&partnerID=40&md5=d2ab3ba1e6638762728bce4cda850f68

Соавторы в МНС:

Другие поля

Поле	Значение
Link	https://www.scopus.com/inward/record.uri?eid=2-s2.0-4043064423&doi=10.1080%2f00150190211168&partnerID=40&md5=d2ab3ba1e6638762728bce4cda850f68
Affiliations	Inst. Phys. and Appl. Math., Ural State University, Ekaterinburg, Russian Federation; National Institute of Material Science, 1-1 Namiki, Tsukuba, Japan; Tohoku University, 2-1-1 Katahira, Aobaku, Sendai, Japan
Author Keywords	Computer simulation; Domain kinetics; Domain shape; Single crystals
References	Byer, R.L., (1997) J. Nonlinear Opt. Phys. & Mater., 6, p. 549; Rosenman, O., Skliar, A., Arie, A., (1999) Ferroelectrics Review, 1, p. 263; Yamada, M., Saitoh, M., Ooki, H., (1996) Appl. Phys. Lett., 69, p. 3659; Batchko, R., Shur, V., Fejer, M., Byer, R., (1999) Appl. Phys. Lett., 75, p. 1673; Kitamura, K., Furukawa, Y., Niwa, K., Gopalan, V., Mitchell, T., (1998) Appl. Phys. Lett., 73, p. 3073; Furukawa, Y., Kitamura, K., Suzuki, E., Niwa, K., (1999) J. Cryst. Growth, 197, p. 889; Gopalan, V., Gupta, M., (1996) Appl. Phys. Lett., 68, p. 888; Shur, V., Rumyantsev, E., Nikolaeva, E., Shishkin, E., Baturin, I., J. Appl. Phys., , submitted; Shur, V., Rumyantsev, E., Nikolaeva, E., Shishkin, E., Fursov, D., Batchko, R., Eyres, L., Byer, R., (2000) Appl. Phys. Lett., 76, p. 143
Correspondence Address	Shur, V.Ya.; Inst. Phys. and Appl. Math., Ural State University, Ekaterinburg, Russian Federation; email: valdimir.shur@usu.ru
CODEN	FEROA
Language of Original Document	English
Abbreviated Source Title	Ferroelectrics
Source	Scopus