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Formation of non-equilibrium Fe-Au solid solutions in nanoclusters

TitleFormation of non-equilibrium Fe-Au solid solutions in nanoclusters
Publication TypeJournal Article
Year of Publication2013
AuthorsMukherjee, P, Zhou, L, Kramer, MJ, Shield, JE
JournalApplied Physics Letters
Volume102
Pagination243103
Date Published06
Type of ArticleArticle
ISBN Number0003-6951
Accession NumberWOS:000320962400087
Keywordscopper, defects, films, gold-iron alloys, magnetic-properties, nickel
Abstract

65 at.%. Lattice parameters were expanded beyond rule-of-mixture estimates. The lattice expansion is explained by an analytical self-interstitial model. All clusters were ferromagnetic, although the fcc structures showed low magnetization. The low magnetizations are thought to arise from antiferromagnetic cores with uncompensated ferromagnetic surface spins. (C) 2013 AIP Publishing LLC.

DOI10.1063/1.4811412
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Bonded Magnets