About: Current-induced motion and pinning of domain walls in spin-valve nanowires studied by XMCD-PEEM

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Very large average velocities, up to 600 m/s, have been found for domain-wall motion driven by 3-ns-long pulses of electric current in zero magnetic field in the NiFe layer of 200-nm-wide NiFe/Cu/Co nanowires. For longer pulses, the domain-wall motion is strongly hindered by pinning potentials. Dipolar interactions between the NiFe and Co layers caused by anisotropy inhomogeneities have been identified as the most important among the different potential sources of DW pinning. The omain-wall velocities increase with current density, but a substantial drop is observed at current densities above 4. 1011 A/m2. Very large average velocities, up to 600 m/s, have been found for domain-wall motion driven by 3-ns-long pulses of electric current in zero magnetic field in the NiFe layer of 200-nm-wide NiFe/Cu/Co nanowires. For longer pulses, the domain-wall motion is strongly hindered by pinning potentials. Dipolar interactions between the NiFe and Co layers caused by anisotropy inhomogeneities have been identified as the most important among the different potential sources of DW pinning. The omain-wall velocities increase with current density, but a substantial drop is observed at current densities above 4. 1011 A/m2. (en)
Title	Current-induced motion and pinning of domain walls in spin-valve nanowires studied by XMCD-PEEM Current-induced motion and pinning of domain walls in spin-valve nanowires studied by XMCD-PEEM (en)
skos:prefLabel	Current-induced motion and pinning of domain walls in spin-valve nanowires studied by XMCD-PEEM Current-induced motion and pinning of domain walls in spin-valve nanowires studied by XMCD-PEEM (en)
skos:notation	RIV/00216305:26210/10:PU87090!RIV11-MSM-26210___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(2E08017), P(KAN400100701), Z(MSM0021630508)
http://linked.open...iv/cisloPeriodika	22
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Uhlíř, Vojtěch Novotný, Jan
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	Vysoké učení technické v Brně / Fakulta strojního inženýrství
http://linked.open...dnocenehoVysledku	252557
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/10:PU87090
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Domaim wall, Spintronics, Spin-valve, XMCD-PEEM (en)
http://linked.open.../riv/klicoveSlovo	Spintronics Domaim wall Spin-valve XMCD-PEEM
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[C08BE0FA57F1]
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	16 (xsd:int)
http://linked.open...vavai/riv/projekt	Functional hybrid nanosystems of semiconductors and metals with organic materials (FUNS) Procedures and Methods to Increase Number of Researchers
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	81
http://linked.open...iv/tvurceVysledku	Cros, Vincent Novotný, Jan Pizzini, Stefania Rougemaille, Nicolas Sirotti, F. Uhlíř, Vojtěch Vogel, Jan Jiménez, Erika Tieg, Carsten Anane, A. Belkhou, R. Bendounan, A. Faini, Giancarlo Grollier, J. Heyne, L. Maccherozzi, F.
http://linked.open...n/vavai/riv/zamer	Anorganické nanomateriály a nanostruktury: vytváření, analýza, vlastnosti
issn	1098-0121
number of pages	10 (xsd:int)
http://localhost/t...ganizacniJednotka	26210
is http://linked.open...avai/riv/vysledek of	Current-induced motion and pinning of domain walls in spin-valve nanowires studied by XMCD-PEEM Current-induced motion and pinning of domain walls in spin-valve nanowires studied by XMCD-PEEM Current-induced motion and pinning of domain walls in spin-valve nanowires studied by XMCD-PEEM

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