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Magnetoresistance relaxation anisotropy of nanostructured La-Sr(Ca)-Mn-O films induced by high pulsed magnetic fields

dc.contributor.authorŽurauskienė, Nerija
dc.contributor.authorPavilonis, Dainius
dc.contributor.authorKlimantavičius, Jonas
dc.contributor.authorBalevičius, Saulius
dc.contributor.authorStankevič, Voitech
dc.contributor.authorPlaušinaitienė, Valentina
dc.contributor.authorVasiliauskas, Remigijus
dc.contributor.authorSkapas, Martynas
dc.contributor.authorJuškėnas, Remigijus
dc.date.accessioned2023-09-18T16:46:47Z
dc.date.available2023-09-18T16:46:47Z
dc.date.issued2016
dc.identifier.other(BIS)LBT02-000057155
dc.identifier.urihttps://etalpykla.vilniustech.lt/handle/123456789/116571
dc.description.abstractThe results of investigation of colossal magnetoresistance relaxation in nanostructured La-Sr(Ca)-Mn-O films upon removal of magnetic field pulse are presented. The 280 nm thick films grown by PI MOCVD technique were studied in pulsed magnetic fields having duration of 0.9 ms and amplitudes up to 10 T. It was obtained, that ‘fast’ relaxation process occurring in hundred microseconds time scale exhibits anisotropy: the magnitude of remnant resistivity is 3 times smaller and the process is faster when magnetic field is applied perpendicular to the film plane in comparison with in-plane direction. The dynamics of this relaxation process was analyzed using Kolmogorov–Avrami–Fatuzzo model, taking into account reorientation of magnetic domains into equilibrium state. The ‘fast’ remnant relaxation was not observed after the application of longer pulses (20 ms) having amplitude of 60 T.eng
dc.format.extentp. 1-4
dc.format.mediumtekstas / txt
dc.language.isoeng
dc.subjectMC02 - Elektros ir elektroniniai įrenginiai bei sistemos / Electrical and electronic devices and systems
dc.titleMagnetoresistance relaxation anisotropy of nanostructured La-Sr(Ca)-Mn-O films induced by high pulsed magnetic fields
dc.typeStraipsnis recenzuotame konferencijos darbų leidinyje / Paper published in peer-reviewed conference publication
dcterms.references14
dc.type.pubtypeP1d - Straipsnis recenzuotame konferencijos darbų leidinyje / Article published in peer-reviewed conference proceedings
dc.contributor.institutionValstybinis mokslinių tyrimų institutas Fizinių ir technologijos mokslų centras Vilniaus Gedimino technikos universitetas
dc.contributor.institutionValstybinis mokslinių tyrimų institutas Fizinių ir technologijos mokslų centras
dc.contributor.facultyElektronikos fakultetas / Faculty of Electronics
dc.subject.researchfieldN 002 - Fizika / Physics
dc.subject.researchfieldT 001 - Elektros ir elektronikos inžinerija / Electrical and electronic engineering
dc.subject.ltspecializationsL104 - Nauji gamybos procesai, medžiagos ir technologijos / New production processes, materials and technologies
dc.subject.enColossal magnetoresistance
dc.subject.enResistance relaxation
dc.subject.enThin films
dc.subject.enMagnetic field sensors
dc.subject.enPulsed magnetic fields
dcterms.sourcetitleProceedings of Euro-Asian pulsed power conference & conference on high-power particle beams (EAPPC - BEAMS - MEGAGAUSS 2016 Estoril) : Estoril, Portugal, 18-22 September, 2016
dc.publisher.cityEstoril
dc.identifier.elaba19706063


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