About: Tuning of magnetocaloric effect in a La0.69Ca0.31MnO3 single crystal by pressure,

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About: Tuning of magnetocaloric effect in a La0.69Ca0.31MnO3 single crystal by pressure, Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	We report a study of the effect of hydrostatic pressure on the magnetocaloric effect in a La0.69Ca0.31MnO3 single crystal. The peak position of .delta.Sm significantly moves to higher temperatures, from 213.5 K under ambient pressure up to 236.5 K under a pressure of 1.1 GPa, while the maximum value of .delta.Sm remains nearly the same. These exceptional results demonstrate that the magnetocaloric effect in magnetic materials with strong spin-lattice coupling can be effectively tuned by pressure We report a study of the effect of hydrostatic pressure on the magnetocaloric effect in a La0.69Ca0.31MnO3 single crystal. The peak position of .delta.Sm significantly moves to higher temperatures, from 213.5 K under ambient pressure up to 236.5 K under a pressure of 1.1 GPa, while the maximum value of .delta.Sm remains nearly the same. These exceptional results demonstrate that the magnetocaloric effect in magnetic materials with strong spin-lattice coupling can be effectively tuned by pressure (en) V práci jsou uvedeny výsledky studia vlivu hydrostatického tlaku na magnetokalorický jev v monokrystalech La0.69Ca0.31MnO3 single crystal.Teplota maximální hodnoty .delta.Sm výrazně roste, z 213.5 K za normálních podmínek na 236.5 K za tlaku 1.1 GPa, zatímco maximální hodnota .delta.Sm zůstává prakticky beze změny. Tyto zvláštní výsledky prokazují, že magnetokalorický jev v materiálech se silnou spin-mřížkovou vazbou je možno efektivně ladit pomocí vysokých tlaků (cs)
Title	Tuning of magnetocaloric effect in a La0.69Ca0.31MnO3 single crystal by pressure, Tuning of magnetocaloric effect in a La0.69Ca0.31MnO3 single crystal by pressure, (en) Ladění magnetrokalorického jevu v monokrystalechLa0.69Ca0.31MnO3 pomocí vysokých tlaků (cs)
skos:prefLabel	Tuning of magnetocaloric effect in a La0.69Ca0.31MnO3 single crystal by pressure, Tuning of magnetocaloric effect in a La0.69Ca0.31MnO3 single crystal by pressure, (en) Ladění magnetrokalorického jevu v monokrystalechLa0.69Ca0.31MnO3 pomocí vysokých tlaků (cs)
skos:notation	RIV/68378271:_____/06:00039979!RIV07-AV0-68378271
http://linked.open.../vavai/riv/strany	102505/1;102505/3
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA106/06/0368), Z(AV0Z10100521)
http://linked.open...iv/cisloPeriodika	10
http://linked.open...vai/riv/dodaniDat	2007
http://linked.open...aciTvurceVysledku	Kamarád, Jiří Arnold, Zdeněk
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	504536
http://linked.open...ai/riv/idVysledku	RIV/68378271:_____/06:00039979
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	magnetocaloric effect; pressure effect; manganites; single crystal (en)
http://linked.open.../riv/klicoveSlovo	manganites pressure effect magnetocaloric effect single crystal
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[F1D018A91612]
http://linked.open...i/riv/nazevZdroje	Applied Physics Letters
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	New generation of functional intermetalics (Materials with application potential based on coupled magnetic, structural and transport anomalies)
http://linked.open...UplatneniVysledku	2006
http://linked.open...v/svazekPeriodika	88
http://linked.open...iv/tvurceVysledku	Sun, Y. Arnold, Zdeněk Kamarád, Jiří Cheng, Z. Kou, Z.
http://linked.open...n/vavai/riv/zamer	Physics and technology of nanostructures, surfaces and thin films
issn	0003-6951
number of pages	3 (xsd:int)

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