Polarized neutron reflectometry of epitaxial Fe[0.25 + x] Pt[0.75 – x] layers.

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dc.contributor.authorMankey, GJen_AU
dc.contributor.authorCauser, GLen_AU
dc.contributor.authorCortie, DLen_AU
dc.contributor.authorWang, Xen_AU
dc.contributor.authorZhu, Hen_AU
dc.contributor.authorLonescu, Men_AU
dc.contributor.authorKlose, Fen_AU
dc.date.accessioned2024-11-17T23:58:43Zen_AU
dc.date.available2024-11-17T23:58:43Zen_AU
dc.date.issued2018-04-27en_AU
dc.date.statistics2024-10en_AU
dc.description.abstractEpitaxial Fe[0.25 + x]Pt[0.75 - x] layers can be either antiferromagnetic (AF) or ferromagnetic (FM) depending on the degree of chemical ordering controlled by the deposition temperature. Our neutron diffraction studies were the first to study AF phase transitions in these thin films [1] and we have also shown using PNR that a mixed AF-FM film is exchange biased with itself [2]. In AF-FM exchange-biased superlattices with a modulated chemical order parameter, PNR shows the magnetization can be modulated through the film thickness with no composition modulations [3]. Our recent results reveal that He+ ion bombardment and annealing can be applied toward controlling magnetic phases in epitaxial Fe [0.25] Pt [0.75] layers [4]. © Copyright 2024 IEEE - All rights reserved, including rights for text and data mining and training of artificial intelligence and similar technologies.en_AU
dc.identifier.citationMankey, G. J., Causer, G. L., Cortie, D. L., Wang, X., Zhu, H., Ionescu, M., & Klose, F. (2018). Polarized neutron reflectometry of epitaxial Fe[0.25 + x] Pt[0.75 – x] layers. Paper presented to the 2018 IEEE International Magnetics Conference (INTERMAG), 23-27 Apr 2018, Singapore. doi: 10.1109/INTMAG.2018.8508424en_AU
dc.identifier.conferenceenddate0018-04-27en_AU
dc.identifier.conferencename2018 IEEE International Magnetics Conference (INTERMAG)en_AU
dc.identifier.conferenceplaceSingaporeen_AU
dc.identifier.conferencestartdate0018-04-23en_AU
dc.identifier.isbn9781538664254en_AU
dc.identifier.journaltitle2018 IEEE International Magnetics Conference (INTERMAG)en_AU
dc.identifier.urihttp://dx.doi.org/10.1109/intmag.2018.8508424en_AU
dc.identifier.urihttps://doi.org/10.1109/intmag.2018.8508424en_AU
dc.identifier.urihttps://apo.ansto.gov.au/handle/10238/15763en_AU
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en_AU
dc.subjectNeutron diffractionen_AU
dc.subjectThin Filmsen_AU
dc.subjectIonizing radiationsen_AU
dc.subjectAntiferromagnetismen_AU
dc.subjectFerromagnetismen_AU
dc.subjectEpitaxyen_AU
dc.subjectFilmsen_AU
dc.titlePolarized neutron reflectometry of epitaxial Fe[0.25 + x] Pt[0.75 – x] layers.en_AU
dc.typeConference Paperen_AU
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