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|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.
|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.|
SCANNING PROBE MICROSCOPY
HIGH SPATIAL RESOLUTION
PIEZORESPONSE FORCE MICROSCOPY
|Conference name:||International Conference on Scanning Probe Microscopy, SPM 2018|
|Conference date:||26 August 2018 through 29 August 2018|
|metadata.dc.description.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, проиндексированные в SCOPUS и WoS CC|
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