DocumentCode
860142
Title
Magnetization Reversal in Patterned Media
Author
Lomakin, Vitaliy ; Livshitz, Boris ; Bertram, H. Neal
Author_Institution
Dept. of Electr. & Comput. Eng., California Univ., San Diego, La Jolla, CA
Volume
43
Issue
6
fYear
2007
fDate
6/1/2007 12:00:00 AM
Firstpage
2154
Lastpage
2156
Abstract
Magnetization reversal mechanisms for single patterned media elements have been examined. Sizes and magnetic properties have been examined for parallelepipeds of fixed aspect ratio. For element sizes for 1 Tbit/in2 recording magnetization reversal is nearly uniform for a uniform applied field. For fields covering a small percentage of the element volume nonuniform reversal occurs and the reversal field increases at a much smaller rate than inversely as the volume covered
Keywords
magnetic recording; magnetisation reversal; micromagnetics; element volume nonuniform reversal; magnetic recording; magnetization reversal; micromagnetics; single patterned media elements; Anisotropic magnetoresistance; Equations; Magnetic anisotropy; Magnetic recording; Magnetization reversal; Magnetostatics; Micromagnetics; Perpendicular magnetic anisotropy; Saturation magnetization; USA Councils; Landau–Lifshitz equation; magnetic recording; micromagnetics; patterned media;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.2007.893703
Filename
4202831
Link To Document