Formation of self-assembled domain structures in single crystals of lithium tantalate with artificial dielectric layer / Chuvakova M. A.,Vaskina E. M.,Akhmatkhanov A. R.,Baturin I. S.,Shur V. Ya. // FERROELECTRICS. - 2016. - V. 496, l. 1, SI. - P. 92-101.

ISSN/EISSN:
0015-0193 / 1563-5112
Type:
Article
Abstract:
The polarization reversal was studied in single crystals of lithium tantalate with intermediate deviation from stoichiometric composition (({[}Li]/({[}Li]+{[}Ta]) = 48.9\%) with and without surface photoresist layer. The switching current was analyzed according to the stages of domain structure evolution revealed during in situ visualization of domain kinetics. The characteristic times of the switching process were extracted by fitting of the experimental data using modified Kolmogorov-Avrami model. The formation of the self-assembled domain chains was observed during polarization reversal with photoresist dielectric layer on one polar surface.
Author keywords:
Domain kinetics; self-assembling; lithium tantalate; ferroelectric domains; domain engineering FERROELECTRIC THIN-FILMS; REVERSAL; NIOBATE; LITAO3; WALLS; KINETICS
DOI:
10.1080/00150193.2016.1155030
Web of Science ID:
ISI:000374630800009
Соавторы в МНС:
Другие поля
Поле Значение
Publisher TAYLOR \& FRANCIS LTD
Address 4 PARK SQUARE, MILTON PARK, ABINGDON OX14 4RN, OXON, ENGLAND
Language English
EISSN 1563-5112
Keywords-Plus FERROELECTRIC THIN-FILMS; REVERSAL; NIOBATE; LITAO3; WALLS; KINETICS
Research-Areas Materials Science; Physics
Web-of-Science-Categories Materials Science, Multidisciplinary; Physics, Condensed Matter
Author-Email m.a.chuvakova@urfu.ru
ResearcherID-Numbers Akhmatkhanov, Andrei/A-8072-2010 Shur, Vladimir/J-9078-2015
ORCID-Numbers Akhmatkhanov, Andrei/0000-0002-2802-9134 Baturin, Ivan/0000-0002-7033-6103
Number-of-Cited-References 39
Journal-ISO Ferroelectrics
Doc-Delivery-Number DK0VR