Title :
Influence of weak magnetic out-of-plane anisotropy in magnetic shields on recording head instability parameters
Author :
McCord, J. ; Zolla, H. ; Grimm, H.
Author_Institution :
IBM, San Jose, CA, USA
fDate :
March 30 2003-April 3 2003
Abstract :
In this paper, we report on the origin and the influence of small changes in magnetic properties of magnetically soft Sendust films, used as a bottom shield, on instability parameters derived from quasi-static measurements.
Keywords :
aluminium alloys; ferromagnetic materials; iron alloys; magnetic anisotropy; magnetic heads; magnetic recording; magnetic shielding; magnetic thin films; silicon alloys; soft magnetic materials; FeAlSi; magnetic properties; magnetic shields; magnetically soft Sendust films; quasistatic measurements; recording head instability parameters; weak magnetic plane anisotropy; Anisotropic magnetoresistance; Magnetic anisotropy; Magnetic heads; Magnetic recording; Magnetic shielding; Perpendicular magnetic anisotropy;
Conference_Titel :
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7647-1
DOI :
10.1109/INTMAG.2003.1230447