Hyperfine fields and electronic structures in Fe Co and Fe Ni multilayer systems

Manabu Takahashi, Xiao Hu, Yoshiyuki Kawazoe

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

Using KKR band structure calculation method, hyperfine field distributions and electronic structures in Fe3 Co3 and Fe3 Ni3 multilayer systems are investigated where all the atoms are sited on bcc lattice points. The calculated hyperfine fields at the Fe sites in the interior monolayers are enhanced and those at the Fe site in the interfacial monolayers are reduced. It is found that the reduction of transferred hyperfine field (valence electron contribution to the hyperfine fields) results in the reduced hyperfine field at the Fe site in the interfacial monolayers. Core electron contributions are almost proportional to the local spin moment (α = -99kG/μB) and valence ones are roughly proportional to the total moment within the first two shells of neighbors.

Original languageEnglish
Pages (from-to)127-130
Number of pages4
JournalSolid State Communications
Volume95
Issue number3
DOIs
Publication statusPublished - 1995 Jan 1

Keywords

  • A magnetic films
  • A magnetically ordered materials
  • A metals
  • D electronic band structure
  • multilayers

ASJC Scopus subject areas

  • Chemistry(all)
  • Condensed Matter Physics
  • Materials Chemistry

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