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Magnetic properties of Dy nano-islands on graphene

TitleMagnetic properties of Dy nano-islands on graphene
Publication TypeJournal Article
Year of Publication2017
AuthorsAnderson, NA, Zhang, Q, Hupalo, M, Rosenberg, RA, Freeland, JW, Tringides, MC, Vaknin, D
JournalJournal of Magnetism and Magnetic Materials
Volume435
Pagination212-216
Date Published08
Type of ArticleArticle
ISBN Number0304-8853
Accession NumberWOS:000402477400032
Keywordsdysprosium, fields, Materials Science, metal, morphology, Nano-islands, physics, ray circular-dichroism, stm, XMCD
Abstract

nsition from paramagnetic to helical magnetic structure at T-H = 179 K in bulk Dy. No feature at the vicinity of the ferromagnetic transition of hcp bulk Dy at T-c = 88 K is observed. However, below similar to 130 K, the inverse magnetic moment (extracted from the XMCD) is linear in temperature as commonly expected from a paramagnetic system suggesting different behavior of Dy nano-island than bulk Dy. (C) 2017 Elsevier B.V. All rights reserved.

DOI10.1016/j.jmmm.2017.04.007
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Nanoscale and Ultrafast