About: Twist deformation in anticlinic antiferroelectric structure in smectic B2 imposed by the surface anchoring

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About: Twist deformation in anticlinic antiferroelectric structure in smectic B2 imposed by the surface anchoring Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Zjednodušený model popisuje pozorované struktury smektické B2 fáze složené z molekul zahnutého tvaru a je použit k odhadu jejich energií. Je navrženo řešení popisující zkrutovou deformaci, spojující antiklinickou antiferoelektrickou strukturu uvnitř vzorku s feroelektrickou synklinickou strukturou indukovanou na površích vzorku kotvením molekul. Pomocí tohoto řešení lze určit energii pozorované zkroucené struktury. Porovnáním této energie se srovnatelnými energiemi uniformní a částečně zkroucené struktury lze usuzovat na to, že zmíněné struktury mohou ve vzorku koexistovat. (cs) A simplified model is used to estimate the energies of observed structures in the smectic B2 phase composed of bent-shaped molecules. An approximate twist solution connecting anticlinic antiferroelectric structure in the sample bulk with synclinic ferroelectric order induced at the sample surfaces by anchoring is proposed and the elastic and anchoring energies of this structure are determined. It is shown that uniform, twisted and partly twisted (mixed) anticlinic antiferroelectric structures can coexist with nearly the same energies. A simplified model is used to estimate the energies of observed structures in the smectic B2 phase composed of bent-shaped molecules. An approximate twist solution connecting anticlinic antiferroelectric structure in the sample bulk with synclinic ferroelectric order induced at the sample surfaces by anchoring is proposed and the elastic and anchoring energies of this structure are determined. It is shown that uniform, twisted and partly twisted (mixed) anticlinic antiferroelectric structures can coexist with nearly the same energies. (en)
Title	Twist deformation in anticlinic antiferroelectric structure in smectic B2 imposed by the surface anchoring Zkrutová deformace v antiklinické antiferoelektrické struktuře smektické B2 fáze způsobená povrchovým kotvením (cs) Twist deformation in anticlinic antiferroelectric structure in smectic B2 imposed by the surface anchoring (en)
skos:prefLabel	Twist deformation in anticlinic antiferroelectric structure in smectic B2 imposed by the surface anchoring Zkrutová deformace v antiklinické antiferoelektrické struktuře smektické B2 fáze způsobená povrchovým kotvením (cs) Twist deformation in anticlinic antiferroelectric structure in smectic B2 imposed by the surface anchoring (en)
skos:notation	RIV/68378271:_____/08:00306468!RIV08-AV0-68378271
http://linked.open.../vavai/riv/strany	11;19
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA202/05/0431), Z(AV0Z10100520)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Glogarová, Milada Novotná, Vladimíra Lejček, Lubor
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	Fyzikální ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	400923
http://linked.open...ai/riv/idVysledku	RIV/68378271:_____/08:00306468
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	smectic liquid crystals; bent-shaped molecules; anticlinic antiferroelectric structure; ferroelectric structure; twist deformation (en)
http://linked.open.../riv/klicoveSlovo	anticlinic antiferroelectric structure ferroelectric structure twist deformation bent-shaped molecules smectic liquid crystals
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[C4755A89F798]
http://linked.open...i/riv/nazevZdroje	Liquid Crystals
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Polar order in new liquid crystalline materials
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	35
http://linked.open...iv/tvurceVysledku	Glogarová, Milada Novotná, Vladimíra Lejček, Lubor
http://linked.open...n/vavai/riv/zamer	Specific effects in condensed systems with reduced dimension and broken symmetry
issn	0267-8292
number of pages	9 (xsd:int)
is http://linked.open...avai/riv/vysledek of	Twist deformation in anticlinic antiferroelectric structure in smectic B2 imposed by the surface anchoring Twist deformation in anticlinic antiferroelectric structure in smectic B2 imposed by the surface anchoring Twist deformation in anticlinic antiferroelectric structure in smectic B2 imposed by the surface anchoring Twist deformation in anticlinic antiferroelectric structure in smectic B2 imposed by the surface anchoring

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