DocumentCode
1021203
Title
Hexagonal ferrite particles for perpendicular recording prepared by the precursor method
Author
Ardiaca, R. ; Ramos, R. ; Isalgué, A. ; Rodriguez, J. ; Obradors, X. ; Pernet, M. ; Vallet, M.
Author_Institution
Universitat de Barcelona, Barcelona, Espana
Volume
23
Issue
1
fYear
1987
fDate
1/1/1987 12:00:00 AM
Firstpage
22
Lastpage
24
Abstract
Single domain MFe12 O19 (M=Ba Sr) hexagonal ferrite particles have been prepared by the precursor or liquid mix technique. It is shown that single phase samples with different mean diameter and diameter to thickness ratio may be prepared by modifications of thermal treatments. It is shown as well that surface spin canting has been formed and that the magnetocrystalline anisotropy is reduced by the platelet-like shape anisotropy.
Keywords
Perpendicular magnetic recording; Amorphous magnetic materials; Anisotropic magnetoresistance; Ferrites; Iron; Magnetic anisotropy; Morphology; Perpendicular magnetic anisotropy; Perpendicular magnetic recording; Strontium; X-ray diffraction;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.1987.1064753
Filename
1064753
Link To Document