Microscopic Magnetic Properties of Fe-V Metallic Superlattice Investigated from 51V NMR

Koki Takanashi, Hiroshi Yasuoka, Kenji Kawaguchi

Research output: Contribution to journalArticle

33 Citations (Scopus)

Abstract

A 51V NMR investigation has been made on the magnetic properties, particularly the interface magnetism, of an Fe-V metallic superlattice. Three kinds of signals have been observed; the two kinds associated with the atomic layers having induced V magnetic moments at the interface region, and the other with the nearly nonmagnetic sites in the more distant V layers. From the distribution of the hyperfine field, it is concluded that the interface atomic layer is the mixture of Fe(50 %)-V(50 %) atomic concentration with a positive atomic short range order, and that the compositional modulation is restricted to three atomic layers at the interface. It is also found that the hyperfine field at the nearly nonmagnetic sites has an anisotropy which can not be expected in random alloys.

Original languageEnglish
Pages (from-to)4315-4321
Number of pages7
Journaljournal of the physical society of japan
Volume53
Issue number12
DOIs
Publication statusPublished - 1984 Jan 1
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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