About: Divergence of dielectric permittivity near phase transition within ferroelectric domain boundaries

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About: Divergence of dielectric permittivity near phase transition within ferroelectric domain boundaries Goto Sponge NotDistinct Permalink

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Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.tandfonline.com/doi/abs/10.1080/01411594.2012.727211
Description	Phase-field simulations based on Ginzburg–Landau–Devonshire model were utilised to demonstrate and quantify the enhancement of the dielectric permittivity of multidomain rhombohedral BaTiO3 crystal in the vicinity of the Bloch-type to Ising-type phase transition within 180 domain boundaries with {-211} crystallographic orientation. The phase transition is driven by compressive mechanical stress applied in the plane perpendicular to the spontaneous polarisation direction. Simulations reveal a classical Curie–Weiss behaviour of the transverse component of dielectric permittivity, expected in the vicinity of a second-order phase transition. Phase-field simulations based on Ginzburg–Landau–Devonshire model were utilised to demonstrate and quantify the enhancement of the dielectric permittivity of multidomain rhombohedral BaTiO3 crystal in the vicinity of the Bloch-type to Ising-type phase transition within 180 domain boundaries with {-211} crystallographic orientation. The phase transition is driven by compressive mechanical stress applied in the plane perpendicular to the spontaneous polarisation direction. Simulations reveal a classical Curie–Weiss behaviour of the transverse component of dielectric permittivity, expected in the vicinity of a second-order phase transition. (en)
Title	Divergence of dielectric permittivity near phase transition within ferroelectric domain boundaries Divergence of dielectric permittivity near phase transition within ferroelectric domain boundaries (en)
skos:prefLabel	Divergence of dielectric permittivity near phase transition within ferroelectric domain boundaries Divergence of dielectric permittivity near phase transition within ferroelectric domain boundaries (en)
skos:notation	RIV/46747885:24220/13:#0002400!RIV14-GA0-24220___
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GAP204/10/0616)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Marton, Pavel
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Technická univerzita v Liberci / Fakulta mechatroniky, informatiky a mezioborových studií
http://linked.open...dnocenehoVysledku	70031
http://linked.open...ai/riv/idVysledku	RIV/46747885:24220/13:#0002400
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Bloch wall; domain boundary; BaTiO3; Ginzburg-Landau-Devonshire theory; permittivity (en)
http://linked.open.../riv/klicoveSlovo	permittivity Bloch wall Ginzburg-Landau-Devonshire theory domain boundary BaTiO3
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[101B911E867F]
http://linked.open...i/riv/nazevZdroje	Phase Transitions
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Modern piezoelectric perovskites: lattice vibrations and domain walls
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	86
http://linked.open...iv/tvurceVysledku	Marton, Pavel Hlinka, J. Stepkova, V.
issn	0141-1594
number of pages	6 (xsd:int)
http://bibframe.org/vocab/doi	10.1080/01411594.2012.727211
http://localhost/t...ganizacniJednotka	24220

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