Formation of the domain structure in CLN under the pyroelectric field induced by pulse infrared laser heating / Shur V. Ya.,Kosobokov M. S.,Mingaliev E. A.,Karpov V. R. // AIP ADVANCES. - 2015. - V. 5, l. 10.

ISSN/EISSN:

2158-3226 / нет данных

Type:

Article

Abstract:

The evolution of the self-assembled quasi-regular micro-and nanodomain structures after pulse infrared laser irradiation in congruent lithium niobate crystal was studied by in situ optical observation. Several scenarios of domain kinetics represented covering of the irradiated zone by nets of the separated domain chains and rays have been revealed. The time dependence of the total domain length was analyzed in terms of modified Kolmogorov-Avrami theory. The domain structure evolution was attributed to the action of pyroelectric field appeared during cooling. The time dependence of the spatial distribution of the pyroelectric field during pulse laser heating and subsequent cooling was calculated by finite element method. The results of computer simulation allowed us to explain the experimental results and can be used for creation of tailored domain structures thus opening the new abilities of the submicron-scale domain engineering in ferroelectrics. (C) 2015 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution 3.0 Unported License.

Author keywords:

HIGHLY-NONEQUILIBRIUM CONDITIONS; LITHIUM-NIOBATE; CRYSTALS; FERROELECTRICS

DOI:

10.1063/1.4933079

Web of Science ID:

ISI:000364228800010

Соавторы в МНС:

Другие поля

Поле	Значение
Month	OCT
Publisher	AMER INST PHYSICS
Address	1305 WALT WHITMAN RD, STE 300, MELVILLE, NY 11747-4501 USA
Language	English
Article-Number	107110
Keywords-Plus	HIGHLY-NONEQUILIBRIUM CONDITIONS; LITHIUM-NIOBATE; CRYSTALS; FERROELECTRICS
Research-Areas	Science \& Technology - Other Topics; Materials Science; Physics
Web-of-Science-Categories	Nanoscience \& Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied
ResearcherID-Numbers	Mingaliev, Eugene/A-5324-2012 Shur, Vladimir/J-9078-2015
ORCID-Numbers	Mingaliev, Eugene/0000-0003-3926-8402
Funding-Acknowledgement	Russian Science Foundation {[}14-12-00826]; Ministry of Education and Science of the Russian Federation {[}UID REMEFI59414X0011]
Funding-Text	V.Y.S., M.S.K., and E.A.M. acknowledge Russian Science Foundation (grant 14-12-00826). The equipment of the Ural Center for Shared Use ``Modern nanotechnology{''} UrFU was used. The experimental study was made possible in part by the Ministry of Education and Science of the Russian Federation (UID REMEFI59414X0011).
Number-of-Cited-References	24
Usage-Count-Last-180-days	2
Usage-Count-Since-2013	13
Journal-ISO	AIP Adv.
Doc-Delivery-Number	CV4HW