Interfacial disorder in the L10 FePt particles capped with amorphous Al2O3

Research output: Contribution to journalArticlepeer-review

50 Citations (Scopus)

Abstract

The disordering of FePt particles capped with amorphous Al 2O3 was discussed. FePt films were prepared by cosputtering high-purity Fe and Pt targets on heated MgO(001) single crystal substrates using a multiple dc-sputtering system. It was found that interfacial disordering is driven by the strain at the interface and does not progress when the capped layer is deposited at elevated temperature. The results show that FePt particulate film becomes magnetized more easily by Al2O 3 capping.

Original languageEnglish
Pages (from-to)383-385
Number of pages3
JournalApplied Physics Letters
Volume84
Issue number3
DOIs
Publication statusPublished - 2004 Jan 19
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

Fingerprint

Dive into the research topics of 'Interfacial disorder in the L1<sub>0</sub> FePt particles capped with amorphous Al<sub>2</sub>O<sub>3</sub>'. Together they form a unique fingerprint.

Cite this