Electronic structure and magnetic properties of hard/soft multilayers

R. F. Sabiryanov, S. S. Jaswal

Research output: Contribution to journalArticle

59 Citations (Scopus)

Abstract

Magnetic properties of FePt/Fe multilayers of alternating hard and soft magnetic regions are calculated using linear-muffin-tin-orbitals and Green function methods. The changes in the magnetic properties of hard and soft phases with their relative thicknesses are studied via self-consistent calculations of local magnetic moments, effective exchange interaction parameters and the anisotropy energy. The calculations show that this system is a promising permanent-magnet candidate with large-energy product, uniaxial anisotropy, and high Curie temperature.

Original languageEnglish (US)
Pages (from-to)989-990
Number of pages2
JournalJournal of Magnetism and Magnetic Materials
Volume177-181
Issue numberPART 2
DOIs
StatePublished - Jan 1998

Fingerprint

Electronic structure
Magnetic properties
Multilayers
Anisotropy
electronic structure
magnetic properties
anisotropy
Tin
Exchange interactions
Curie temperature
Magnetic moments
permanent magnets
Green's function
Permanent magnets
tin
Green's functions
magnetic moments
orbitals
energy
products

Keywords

  • Anisotropy theory
  • Curie temperature
  • Exchange coupling
  • Permanent magnets

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Electronic structure and magnetic properties of hard/soft multilayers. / Sabiryanov, R. F.; Jaswal, S. S.

In: Journal of Magnetism and Magnetic Materials, Vol. 177-181, No. PART 2, 01.1998, p. 989-990.

Research output: Contribution to journalArticle

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