Magnetic Properties of Fe-Co-Ti Thin Films

Fumitaka Sato, T. Miyazaki

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

Sputtered (Fe100-YCoY)100-XTix (0≤X≤5, 23≤Y≤53) films were studied with emphasis on the dependence of the soft magnetic properties on composition, annealing temperature and film thickness. After annealing at 823K for 3600 s, the permeability of the film system had a maximum of 1650 at (Fe69Co31)97Ti3. The corresponding saturation magnetic flux density was 2.2 T. When the lattice constant of Fe-Co film expands by about 0.2%, the permeability reaches a maximum; when the film thickness reaches 1357 nm, the permeability decreases to 500. The permeability of an (Fe69Co31)97Ti3/ZnO multilayer film annealed at 773K for 3600 s is 1100; this is about twice the permeability of a single-layer film.

Original languageEnglish
Pages (from-to)88-93
Number of pages6
JournalIEEE translation journal on magnetics in Japan
Volume9
Issue number5
DOIs
Publication statusPublished - 1994 Jan 1

ASJC Scopus subject areas

  • Engineering (miscellaneous)
  • Engineering(all)

Fingerprint Dive into the research topics of 'Magnetic Properties of Fe-Co-Ti Thin Films'. Together they form a unique fingerprint.

Cite this