DocumentCode :
2947750
Title :
Storage Layer Effect on Writability of Perpendicular Recording Head
Author :
Shukh, A. ; Judy, J. ; van Ek, J.
Author_Institution :
Seagate Technol., Minneapolis
fYear :
2006
fDate :
8-12 May 2006
Firstpage :
803
Lastpage :
803
Abstract :
Micromagnetic and 3D FEM modeling were used to study the storage layer effect on writability of perpendicular magnetic recording head. The magnetic hysteresis loops of the perpendicular storage layer were obtained. The effect of intragranular exchange on storage layer permeability and the latter´s effect on the perpendicular component of the write field were also investigated.
Keywords :
exchange interactions (electron); finite element analysis; magnetic heads; magnetic hysteresis; magnetic permeability; micromagnetics; perpendicular magnetic recording; 3D FEM modeling; intragranular exchange; magnetic hysteresis loops; micromagnetic modeling; perpendicular magnetic recording head writability; storage layer effect; storage layer permeability; write field; Anisotropic magnetoresistance; Coercive force; Magnetic anisotropy; Magnetic flux; Magnetic heads; Micromagnetics; Permeability; Perpendicular magnetic recording; Saturation magnetization; Soft magnetic materials;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Magnetics Conference, 2006. INTERMAG 2006. IEEE International
Conference_Location :
San Diego, CA
Print_ISBN :
1-4244-1479-2
Type :
conf
DOI :
10.1109/INTMAG.2006.376527
Filename :
4262236
Link To Document :
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