Magnetic surface anisotropy of fcc-Co-Fe (111) / Pd multilayers

Satoshi Okamoto, Osamu Kitakami, Yutaka Shimada

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

We have studied the magnetic surface anisotropy (MSA) of fcc-Co-Fe (111)7 Pd multilayers in order to investigate the relationship of the MSA with Co-Fe composition. Multilayers (Co100-xfA / Pd 50Å)X5 / Pd 200Å were fabricated by DC sputtering on HF treated Si (001) substrates. Co-Fe layer thickness A was varied from 3 to 7.5 Å at x = 0, 8, and 14 at.%. All the samples showed perpendicular magnetic anisotropy, and the MSA decreased monotonically with Fe content x. This decrease of the MSA would be attributed to decrease of band Tilling by Co-Fe alloying.

Original languageEnglish
Pages (from-to)3031-3033
Number of pages3
JournalIEEE Transactions on Magnetics
Volume35
Issue number5 PART 1
DOIs
Publication statusPublished - 1999 Dec 1

Keywords

  • Co-fe, pd
  • Multilayer
  • Surface anisotropy

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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