About: Magnetic coercivity of focused ion beam irradiated lines in a Pt/Co(1.4 nm)/Pt film

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Regular sets of ultranarrow lines have been patterned on a Pt/Co(1.4 nm)/Pt ultrathin magnetic film by focusing a Ga+ ion beam (FIB) at different fluences. Ga+ ion irradiation is known to soften magnetic properties in such films. Even at low Ga+ ion fluence, and as proved by atomic force microscopy, the transverse perturbed region in the lines is much wider than calculated by Stopping and Range of Ions in Matter (SRIM) simulations, demonstrating that a swelling effect superimposes to more localized irradiation damages. Field-induced magnetization reversal and static or dynamic coercivity of these FIB lines separated by nonirradiated ferromagnetic tracks have been investigated by polar MOKE microscopy. The nucleation of small reversed domains is much easier in FIB lines irradiated at high fluence, and a remnant domain structure can be stabilized in that case. Regular sets of ultranarrow lines have been patterned on a Pt/Co(1.4 nm)/Pt ultrathin magnetic film by focusing a Ga+ ion beam (FIB) at different fluences. Ga+ ion irradiation is known to soften magnetic properties in such films. Even at low Ga+ ion fluence, and as proved by atomic force microscopy, the transverse perturbed region in the lines is much wider than calculated by Stopping and Range of Ions in Matter (SRIM) simulations, demonstrating that a swelling effect superimposes to more localized irradiation damages. Field-induced magnetization reversal and static or dynamic coercivity of these FIB lines separated by nonirradiated ferromagnetic tracks have been investigated by polar MOKE microscopy. The nucleation of small reversed domains is much easier in FIB lines irradiated at high fluence, and a remnant domain structure can be stabilized in that case. (en)
Title	Magnetic coercivity of focused ion beam irradiated lines in a Pt/Co(1.4 nm)/Pt film Magnetic coercivity of focused ion beam irradiated lines in a Pt/Co(1.4 nm)/Pt film (en)
skos:prefLabel	Magnetic coercivity of focused ion beam irradiated lines in a Pt/Co(1.4 nm)/Pt film Magnetic coercivity of focused ion beam irradiated lines in a Pt/Co(1.4 nm)/Pt film (en)
skos:notation	RIV/68378271:_____/11:00375484!RIV12-AV0-68378271
http://linked.open...avai/predkladatel	Fyzikální ústav AV ČR, v.v.i.
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(AV0Z10100522)
http://linked.open...iv/cisloPeriodika	9
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Zablotskyy, Vitaliy A.
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	210209
http://linked.open...ai/riv/idVysledku	RIV/68378271:_____/11:00375484
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	magnetic anisotropy; ultrathin films; magnetic domains; magnetic coercivity (en)
http://linked.open.../riv/klicoveSlovo	magnetic coercivity magnetic domains ultrathin films magnetic anisotropy
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[5D93BAF9BF7E]
http://linked.open...i/riv/nazevZdroje	Journal of Applied Physics
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	11 (xsd:int)
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	109
http://linked.open...iv/tvurceVysledku	Kisielewski, M. Maziewski, A. Zablotskyy, Vitaliy A. Bourhis, E. Chauleau, J.-Y. Ferré, J. Gierak, J. Jamet, J.-P. Jaworowicz, J. Sveklo, I. Vernier, N.
http://linked.open...ain/vavai/riv/wos	000290588500088
http://linked.open...n/vavai/riv/zamer	Wave and Corpuscular Light Propagation, Optical Materials and Technology
issn	0021-8979
number of pages	9 (xsd:int)
http://bibframe.org/vocab/doi	10.1063/1.3580506
is http://linked.open...avai/riv/vysledek of	Magnetic coercivity of focused ion beam irradiated lines in a Pt/Co(1.4 nm)/Pt film Magnetic coercivity of focused ion beam irradiated lines in a Pt/Co(1.4 nm)/Pt film

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