Control of the size for octahedral FePt nanoparticles and their magnetic properties

Hirotaka Ito, Toshiyuki Shima, Koki Takanashi, Yukiko K. Takahashi, Kazuhiro Hono

Research output: Contribution to journalArticlepeer-review

5 Citations (Scopus)

Abstract

Octahedral FePt nanoparticles were prepared by the alternate deposition of FePt and MgO layers on MgO(001) single crystal substrates. The formation of highly ordered L10 structure with the [001] orientation perpendicular to the plane was confirmed by X-ray diffraction. Cross-sectional transmission electron microscope observation clearly showed that the size of the octahedral FePt nanoparticles can be controlled by the repetition number of FePt and MgO layers.

Original languageEnglish
Pages (from-to)3373-3375
Number of pages3
JournalIEEE Transactions on Magnetics
Volume41
Issue number10
DOIs
Publication statusPublished - 2005 Oct 1

Keywords

  • FePt
  • L1 -ordering
  • MgO
  • Octahedral nanoparticle
  • Sputtering

ASJC Scopus subject areas

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

Fingerprint Dive into the research topics of 'Control of the size for octahedral FePt nanoparticles and their magnetic properties'. Together they form a unique fingerprint.

Cite this