Micro- and Nanodomain Structures Produced by Pulse Laser Heating in Congruent Lithium Tantalate / Shur V. Ya,Mingaliev E. A.,Kuznetsov D. K.,Kosobokov M. S. // FERROELECTRICS. - 2013. - V. 443, l. 1. - P. 95-102.

ISSN/EISSN:

0015-0193 / 1563-5112

Type:

Article; Proceedings Paper

Abstract:

Formation of the micro- and nanodomain structures under the action of pyroelectric field induced by pulse IR laser heating was studied in congruent lithium tantalate. Two types of the self-organized domain structures were found. The three-dimensional maze-type structure with average period about 100 nm appeared in the central part of the irradiated zone heated above T-c. The self-similar structure of oriented domain rays with nanoscale width formed at the edge of the irradiated zone. The obtained increase of the average distance between the nanodomain rays for irradiation at the elevated temperatures was attributed to the decrease of the pyroelectric field.

Author keywords:

lithium tantalate; domain engineering; nanodomains; bulk conductivity; pyroelectric effect HIGHLY-NONEQUILIBRIUM CONDITIONS; NIOBATE SINGLE-CRYSTALS; DOMAIN-STRUCTURES; LINBO3 CRYSTALS; IRRADIATION; LIGHT; GENERATION; LITAO3

DOI:

10.1080/00150193.2013.784180

Web of Science ID:

ISI:000319559300013

Соавторы в МНС:

Другие поля

Поле	Значение
Note	Joint International ISFD-11th-RCBJSF Symposium, Ekaterinburg, RUSSIA, AUG 20-24, 2012
Publisher	TAYLOR \& FRANCIS LTD
Address	2-4 PARK SQUARE, MILTON PARK, ABINGDON OR14 4RN, OXON, ENGLAND
Language	English
EISSN	1563-5112
Keywords-Plus	HIGHLY-NONEQUILIBRIUM CONDITIONS; NIOBATE SINGLE-CRYSTALS; DOMAIN-STRUCTURES; LINBO3 CRYSTALS; IRRADIATION; LIGHT; GENERATION; LITAO3
Research-Areas	Materials Science; Physics
Web-of-Science-Categories	Materials Science, Multidisciplinary; Physics, Condensed Matter
Author-Email	eugene.mingaliev@labfer.usu.ru
ResearcherID-Numbers	Mingaliev, Eugene/A-5324-2012 Kuznetsov, Dmitry/K-8081-2015 Shur, Vladimir/J-9078-2015
ORCID-Numbers	Mingaliev, Eugene/0000-0003-3926-8402
Funding-Acknowledgement	Government of Sverdlovsk region {[}13-02-96041-r-Ural-a]; RFBR {[}11-02-91066-CNRS-a, 13-02-01391-a]; Ministry of Education and Science {[}14.513.12.0006]; OPTEC LLC; Ural Federal University development program {[}2.1.1.1/15]
Funding-Text	The equipment of the UCSU ``Modern Nanotechnology{''
Number-of-Cited-References	23
Usage-Count-Last-180-days	1
Usage-Count-Since-2013	24
Journal-ISO	Ferroelectrics
Doc-Delivery-Number	152VK