Switching current shape analysis in LBGO single crystals

Akhmatkhanov, A. R.; Plashinnov, K. S.; Milov, E. V.; Shneidshtein, I. V.; Turygin, A. P.; Shur, V. Y.; Шур, В. Я.

doi:10.1088/1757-899X/443/1/012001

Please use this identifier to cite or link to this item: http://elar.urfu.ru/handle/10995/75363

Title:	Switching current shape analysis in LBGO single crystals
Authors:	Akhmatkhanov, A. R. Plashinnov, K. S. Milov, E. V. Shneidshtein, I. V. Turygin, A. P. Shur, V. Y. Шур, В. Я.
Issue Date:	2018
Publisher:	Institute of Physics Publishing
Citation:	Switching current shape analysis in LBGO single crystals / A. R. Akhmatkhanov, K. S. Plashinnov, E. V. Milov et al. // IOP Conference Series: Materials Science and Engineering. — 2018. — Vol. 443. — Iss. 1. — 12001.
Abstract:	The switching current shape during polarization reversal at room temperature by rectangular field pulses was studied. The activation-type external field dependence of switching time was revealed. The domain structure was imaged after partial polarization reversal by piezoresponse force microscopy with high-spatial resolution and the main geometrical parameters were extracted. The switching currents for complete polarization reversal in field range from 15 to 20 kV/mm were fitted by modified Kolmogorov-Avrami formula taking into account the geometrical parameters of the domain structure. The obtained excellent fitting of the switching current confirmed the proposed model of the switching process. © 2018 Institute of Physics Publishing. All rights reserved.
Keywords:	GEOMETRY HYDROPHOBICITY POLARIZATION SCANNING PROBE MICROSCOPY SINGLE CRYSTALS DOMAIN STRUCTURE EXTERNAL FIELDS HIGH SPATIAL RESOLUTION PARTIAL POLARIZATION PIEZORESPONSE FORCE MICROSCOPY POLARIZATION REVERSALS SWITCHING CURRENTS SWITCHING PROCESS SWITCHING
URI:	http://elar.urfu.ru/handle/10995/75363
Access:	info:eu-repo/semantics/openAccess cc-by gold
Conference name:	International Conference on Scanning Probe Microscopy, SPM 2018
Conference date:	26 August 2018 through 29 August 2018
RSCI ID:	38644930
SCOPUS ID:	85057489063
PURE ID:	8321011
ISSN:	1757-8981
DOI:	10.1088/1757-899X/443/1/012001
Sponsorship:	The equipment of the Ural Centre for Shared Use “Modern nanotechnology” UrFU was used. The research was made possible by Russian Science Foundation (Project №14-12-00826). et al.;NT-MDT Spectrum Instruments;Ostec-ArtTool Ltd.;Promenergolab LLC;Russian Foundation for Basic Research;Taylor and Francis Group
RSCF project card:	14-12-00826
Appears in Collections:	Научные публикации ученых УрФУ, проиндексированные в SCOPUS и WoS CC

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