[formula omitted] granular thin film for high density magnetic recording

Research output: Contribution to journalArticle

117 Scopus citations

Abstract

Nanocomposite [formula omitted] thin films consisting of high anisotropy FePt particles embedded in a [formula omitted] matrix have been successfully fabricated by annealing the as-deposited [formula omitted] multilayers. By adjusting the annealing temperatures and compositions, films were obtained with coercivity of 3.8 kOe and grain size of 10 nm, which are suitable for high-density magnetic recording. Magnetic activation volumes were measured and thermal stability is discussed.

Original languageEnglish (US)
Pages (from-to)6941-6943
Number of pages3
JournalJournal of Applied Physics
Volume87
Issue number9
DOIs
StatePublished - May 1 2000

Keywords

  • ANISOTROPY
  • COERCIVE FORCE
  • COMPOSITE MATERIALS
  • GRANULAR MATERIALS
  • IRON ALLOYS
  • MAGNETIC TAPES
  • MEMORY DEVICES
  • PLATINUM ALLOYS
  • SILICON OXIDES
  • THIN FILMS

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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