Formation of Nanoscale Domain Structures and Abnormal Switching Kinetics in Lithium Niobate With Surface Layer Modified by Implantation of Copper Ions / Nikolaeva E. V.,Shur V. Ya.,Dolbilov M. A.,Shishkin E. I.,Kuznetsov D. K.,Sarmanova M. F.,Plaksin O. A.,Gavrilov N. V. // FERROELECTRICS. - 2008. - V. 374, l. . - P. 217-221.

ISSN/EISSN:

0015-0193 / нет данных

Type:

Article; Proceedings Paper

Abstract:

Pulsed implantation of Cu ions into single crystalline congruent lithium niobate resulted in extraordinary effects. First, surface nano-domain structures consisting of star-like domains with rays oriented along three Y directions were induced under the action of the pyroelectric field appeared during cooling after implantation pulse. These nano-domains served as nucleation sites for subsequent polarization reversal under external field. Second, jump-like domain wall motion led to formation of residual domain arrays along the staying positions of the wall. Third, the implantation led to suppression of screening of depolarizing field, due to formation of surface layer with suppressed polarization or non-ferroelectric.

Author keywords:

Lithium niobate; domains; polarization reversal; implantation of ions; surface modification COMPOSITES

DOI:

10.1080/00150190802427143

Web of Science ID:

ISI:000261664200011

Соавторы в МНС:

Другие поля

Поле	Значение
Note	2nd International Symposium on Ferroelectric Domain Structuring (ISDS 07), Ekaterinburg, RUSSIA, AUG 22-26, 2007
Publisher	TAYLOR \& FRANCIS LTD
Address	4 PARK SQUARE, MILTON PARK, ABINGDON OX14 4RN, OXON, ENGLAND
Language	English
Keywords-Plus	COMPOSITES
Research-Areas	Materials Science; Physics
Web-of-Science-Categories	Materials Science, Multidisciplinary; Physics, Condensed Matter
Author-Email	ekaterina.nikolaeva@usu.ru
ResearcherID-Numbers	Kuznetsov, Dmitry/K-8081-2015 Shishkina, Ekaterina/I-1829-2017 Shur, Vladimir/J-9078-2015
ORCID-Numbers	Shishkina, Ekaterina/0000-0002-2574-7472 Gavrilov, Nikolai/0000-0003-1542-0107
Number-of-Cited-References	15
Usage-Count-Since-2013	8
Journal-ISO	Ferroelectrics
Doc-Delivery-Number	383HH