Polarization reversal and domain kinetics in magnesium doped stoichiometric lithium tantalate / Shur V. Ya.,Akhmatkhanov A. R.,Chuvakova M. A.,Baturin I. S. // APPLIED PHYSICS LETTERS. - 2014. - V. 105, l. 15.

ISSN/EISSN:
0003-6951 / 1077-3118
Type:
Article
Abstract:
The polarization reversal process has been studied in 1mol.\% MgO doped stoichiometric lithium tantalate (LT) single crystal. The revealed stages of domain structure evolution represent (1) continuous nucleation and growth of isolated hexagonal domains with walls oriented along Y directions and (2) continuous motion of the plane domain walls stimulated by merging with isolated domains. The activation field dependence of the switching time has been revealed. The coercive field for quasi-static switching is about 150 V/mm. The bulk screening process has been analyzed. The main parameters of the switching process have been compared with other representatives of LT family. (C) 2014 AIP Publishing LLC.
Author keywords:
PERIODICALLY POLED LINBO3; SINGLE-CRYSTAL GROWTH; POWDER SUPPLY-SYSTEM; E HYSTERESIS LOOP; 2ND-HARMONIC GENERATION; LITAO3 CRYSTALS; CONGRUENT LINBO3; GREEN LIGHT; NIOBATE; FAMILY
DOI:
10.1063/1.4898348
Web of Science ID:
ISI:000344344700056
Соавторы в МНС:
Другие поля
Поле Значение
Month OCT 13
Publisher AMER INST PHYSICS
Address 1305 WALT WHITMAN RD, STE 300, MELVILLE, NY 11747-4501 USA
Language English
Article-Number 152905
EISSN 1077-3118
Keywords-Plus PERIODICALLY POLED LINBO3; SINGLE-CRYSTAL GROWTH; POWDER SUPPLY-SYSTEM; E HYSTERESIS LOOP; 2ND-HARMONIC GENERATION; LITAO3 CRYSTALS; CONGRUENT LINBO3; GREEN LIGHT; NIOBATE; FAMILY
Research-Areas Physics
Web-of-Science-Categories Physics, Applied
Author-Email vladimir.shur@urfu.ru
ResearcherID-Numbers Akhmatkhanov, Andrei/A-8072-2010 Baturin, Ivan/B-1164-2008 Shur, Vladimir/J-9078-2015
ORCID-Numbers Akhmatkhanov, Andrei/0000-0002-2802-9134 Baturin, Ivan/0000-0002-7033-6103
Funding-Acknowledgement Russian Science Foundation {[}14-12-00826]
Funding-Text The equipment of the Ural Center for Shared Use ``Modern Nanotechnology,{''} Ural Federal University has been used. The research was made possible by Russian Science Foundation (Grant No. 14-12-00826).
Number-of-Cited-References 52
Usage-Count-Last-180-days 1
Usage-Count-Since-2013 29
Journal-ISO Appl. Phys. Lett.
Doc-Delivery-Number AS5ZK