About: Molecular tilt near nanoparticles in the smectic A phase of de Vries liquid-crystalline compound

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About: Molecular tilt near nanoparticles in the smectic A phase of de Vries liquid-crystalline compound Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	We show how the inclusions of the nanoparticles or the clusters of nanoparticles in the liquid crystalline smectic A phase lead to the layer deformations and may create a tilt in their vicinity, thus inducing locally a smectic A-smectic C transition. We have studied a free-standing film of “de Vries compound, which exhibits the smectic A-smectic C transition without layer shrinkage, mixed with functionalized gold-nanoparticles. For the first time the tilt induced by nanoparticle clusters, which decorate the edge dislocations, has been observed in the smectic A phase. In this case the tilt of liquid crystal molecules near nanoparticles is a consequence of interaction of liquid crystalline molecules with the surface of nanoparticle. The observed tilt may prove the concept of existence of a disordered tilt in the smectic A phase of “de Vries compounds. The tilt distribution near nanoparticles is discussed. We show how the inclusions of the nanoparticles or the clusters of nanoparticles in the liquid crystalline smectic A phase lead to the layer deformations and may create a tilt in their vicinity, thus inducing locally a smectic A-smectic C transition. We have studied a free-standing film of “de Vries compound, which exhibits the smectic A-smectic C transition without layer shrinkage, mixed with functionalized gold-nanoparticles. For the first time the tilt induced by nanoparticle clusters, which decorate the edge dislocations, has been observed in the smectic A phase. In this case the tilt of liquid crystal molecules near nanoparticles is a consequence of interaction of liquid crystalline molecules with the surface of nanoparticle. The observed tilt may prove the concept of existence of a disordered tilt in the smectic A phase of “de Vries compounds. The tilt distribution near nanoparticles is discussed. (en)
Title	Molecular tilt near nanoparticles in the smectic A phase of de Vries liquid-crystalline compound Molecular tilt near nanoparticles in the smectic A phase of de Vries liquid-crystalline compound (en)
skos:prefLabel	Molecular tilt near nanoparticles in the smectic A phase of de Vries liquid-crystalline compound Molecular tilt near nanoparticles in the smectic A phase of de Vries liquid-crystalline compound (en)
skos:notation	RIV/68378271:_____/14:00427097!RIV15-GA0-68378271
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GAP204/11/0723)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2015
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	30309
http://linked.open...ai/riv/idVysledku	RIV/68378271:_____/14:00427097
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	liquid crystals; smectic phases; nanoparticles; deVries behaviour (en)
http://linked.open.../riv/klicoveSlovo	deVries behaviour liquid crystals nanoparticles smectic phases
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[6CA1B59E9756]
http://linked.open...i/riv/nazevZdroje	Physical Review. E
http://linked.open...in/vavai/riv/obor	JJ
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Multifunctional self-assembling materials on nano-level
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	89
http://linked.open...iv/tvurceVysledku	Glogarová, Milada Novotná, Vladimíra Lejček, Lubor
http://linked.open...ain/vavai/riv/wos	000332166500005
issn	1539-3755
number of pages	6 (xsd:int)
http://bibframe.org/vocab/doi	10.1103/PhysRevE.89.012505

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