About: First-principles study of the electronic structure and exchange interactions in bcc europium.

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Exchange interactions in bcc europium are studied theoretically using the local spin-density approximation and the Heisenberg hamiltonian. The calculated pairwise exchange interactions tend to couple the local magnetic moments of the nearest neighbors ferromagnetically. The interaction parameters for more distant neighbors exhibit a slow oscillatory decay as a function of the interatomic distance which makes them fully compatible with an observed spin-spiral ground state. Exchange interactions in bcc europium are studied theoretically using the local spin-density approximation and the Heisenberg hamiltonian. The calculated pairwise exchange interactions tend to couple the local magnetic moments of the nearest neighbors ferromagnetically. The interaction parameters for more distant neighbors exhibit a slow oscillatory decay as a function of the interatomic distance which makes them fully compatible with an observed spin-spiral ground state. (en)
Title	First-principles study of the electronic structure and exchange interactions in bcc europium. First-principles study of the electronic structure and exchange interactions in bcc europium. (en)
skos:prefLabel	First-principles study of the electronic structure and exchange interactions in bcc europium. First-principles study of the electronic structure and exchange interactions in bcc europium. (en)
skos:notation	RIV/68081723:_____/03:07033142!RIV/2004/AV0/A07004/N
http://linked.open.../vavai/riv/strany	224431
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA106/02/0943), P(GA202/00/0122), P(ME 374), Z(AV0Z1010914), Z(AV0Z2041904)
http://linked.open...iv/cisloPeriodika	22
http://linked.open...vai/riv/dodaniDat	2004
http://linked.open...aciTvurceVysledku	Turek, Ilja
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	Ústav fyziky materiálů AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	607397
http://linked.open...ai/riv/idVysledku	RIV/68081723:_____/03:07033142
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	exchange interactions; spin spiral (en)
http://linked.open.../riv/klicoveSlovo	exchange interactions spin spiral
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[5C00F8AE5557]
http://linked.open...i/riv/nazevZdroje	Physical Review. B
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	http://linked.opendata.cz/resource/domain/vavai/projekt/ME%20374 Functional phenomena and magnetism in intermetallics Itinerant magnetism and electronic transport in magnetic multilayers
http://linked.open...UplatneniVysledku	2003
http://linked.open...v/svazekPeriodika	68
http://linked.open...iv/tvurceVysledku	Kudrnovský, Josef Turek, Ilja Franek, P. Bihlmayer, G. Blugel, S. Divis, M.
http://linked.open...n/vavai/riv/zamer	Experimentální a teoretický výzkum kondenzovaných systémů s význačnými fyzikálními vlastnostmi Behavior and properties of metallic and non-metallic materials in relation to their structure, research on processes leading to degradation of material quality
issn	0163-1829
number of pages	7 (xsd:int)

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