Crystallographic orientation control in L10 FePt films on CrRu underlayer

J. S. Chen, B. C. Lim, J. P. Wang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The intermetallic FePt alloy film with L10 ordered structure (fct-phase) has gained considerable attention due to its potential for ultra-high density recording media. For the perpendicular recording application fct-FePt films with c axis normal to the film have been prepared by various methods. Though the growth of fct-FePt film with c axis parallel to the film plane was reported, complex MBE technology and MgO or ScTiO3 single crystal substrate were required. In this work, fct-FePt films with both [200] and [001] preferred orientation on the CrRu[002]/glass was prepared by introducing some impurity such as air during the deposition and doping Ag in FePt films. Its mechanism was discussed.

Original languageEnglish (US)
Title of host publicationIntermag 2003 - Program of the 2003 IEEE International Magnetics Conference
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)0780376471, 9780780376472
DOIs
StatePublished - 2003
Event2003 IEEE International Magnetics Conference, Intermag 2003 - Boston, United States
Duration: Mar 30 2003Apr 3 2003

Publication series

NameIntermag 2003 - Program of the 2003 IEEE International Magnetics Conference

Other

Other2003 IEEE International Magnetics Conference, Intermag 2003
CountryUnited States
CityBoston
Period3/30/034/3/03

Bibliographical note

Publisher Copyright:
© 2003 IEEE.

Copyright:
Copyright 2015 Elsevier B.V., All rights reserved.

Keywords

  • Crystallography
  • Position control

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