Title :
Structural design of normalized slope of M-H loops and coercive force for perpendicular recording media
Author :
Nakamura, Atsushi ; Igarashi, Masukazu ; Hara, Miki ; Sugita, Yutaka
Author_Institution :
CRL, Hitachi Ltd., Tokyo, Japan
fDate :
March 30 2003-April 3 2003
Abstract :
In this paper, we discuss the effect of aspect ratio of grains and inter-grain spacing on the M-H loops using micromagnetic simulation.
Keywords :
coercive force; grain size; magnetic hysteresis; magnetic structure; micromagnetics; perpendicular magnetic recording; M-H loop; coercive force; magnetic grains; magnetic structure; perpendicular recording media; Anisotropic magnetoresistance; Coercive force; Grain size; Magnetic anisotropy; Magnetic separation; Magnetostatics; Perpendicular magnetic anisotropy; Perpendicular magnetic recording; Saturation magnetization; Shape;
Conference_Titel :
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7647-1
DOI :
10.1109/INTMAG.2003.1230709
