About: Magnetocaloric effect of Er5Si4 under hydrostatic pressure

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The magnetocaloric effect (MCE) of the compound Er5Si4 has been investigated as a function of the applied magnetic field (up to 50 kOe) and the hydrostatic pressure (from ambient pressure up to 9 kbar). At constant magnetic field change, increasing the pressure up to 1.4 kbar induces a global rise of the magnetic entropy change \|ΔSmag\|, with the peak at TC 30 K growing from 14.9 to 20.1 J/kg K. Between 1.4 and 9 kbar, the size and shape of the \|ΔSmag\| VS T curve remain nearly constant but the peak moves to higher temperatures and stabilizes above 3.5 kbar at T 36 K. The increase in the magnetic entropy change occurs because of a modification of the magnetic coupling derived from the differences in the interlayer bonding in the M and O(I) states. The magnetocaloric effect (MCE) of the compound Er5Si4 has been investigated as a function of the applied magnetic field (up to 50 kOe) and the hydrostatic pressure (from ambient pressure up to 9 kbar). At constant magnetic field change, increasing the pressure up to 1.4 kbar induces a global rise of the magnetic entropy change \|ΔSmag\|, with the peak at TC 30 K growing from 14.9 to 20.1 J/kg K. Between 1.4 and 9 kbar, the size and shape of the \|ΔSmag\| VS T curve remain nearly constant but the peak moves to higher temperatures and stabilizes above 3.5 kbar at T 36 K. The increase in the magnetic entropy change occurs because of a modification of the magnetic coupling derived from the differences in the interlayer bonding in the M and O(I) states. (en)
Title	Magnetocaloric effect of Er5Si4 under hydrostatic pressure Magnetocaloric effect of Er5Si4 under hydrostatic pressure (en)
skos:prefLabel	Magnetocaloric effect of Er5Si4 under hydrostatic pressure Magnetocaloric effect of Er5Si4 under hydrostatic pressure (en)
skos:notation	RIV/68378271:_____/09:00327346!RIV10-AV0-68378271
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA202/09/0030), Z(AV0Z10100521)
http://linked.open...iv/cisloPeriodika	14
http://linked.open...vai/riv/dodaniDat	2010
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	324397
http://linked.open...ai/riv/idVysledku	RIV/68378271:_____/09:00327346
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Curie temperature; entropy; erbium compounds; ferromagnetic materials; high-pressure solid-state phase transformations; magnetisation; magnetocaloric (en)
http://linked.open.../riv/klicoveSlovo	magnetocaloric entropy magnetisation ferromagnetic materials Curie temperature erbium compounds high-pressure solid-state phase transformations
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[51D9F9ADAB70]
http://linked.open...i/riv/nazevZdroje	Physical Review. B
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	8 (xsd:int)
http://linked.open...vavai/riv/projekt	Anisotropic magnetocaloric effect - enhancement of application potential of magnetic refrigerants
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	79
http://linked.open...iv/tvurceVysledku	Arnold, Zdeněk Kamarád, Jiří Algarabel, P. A. Gschneidner, Jr., K. A. Ibarra, M. R. Magen, C. Morellon, L. Pecharsky, V. K.
http://linked.open...ain/vavai/riv/wos	000265943200092
http://linked.open...n/vavai/riv/zamer	Physics and technology of nanostructures, surfaces and thin films
issn	1098-0121
number of pages	6 (xsd:int)

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