Title :
Soft magnetic underlayer with multilayer structure for perpendicular magnetic recording media
Author :
Kong, Seung Hyun ; Okamoto, Tatsuaki ; Nakagawa, S.
Author_Institution :
Dept. of Phys. Electron., Tokyo Inst. of Technol., Japan
fDate :
March 30 2003-April 3 2003
Abstract :
In this study, multilayers with non-magnetic interlayers for the SUL were prepared in order to improve the soft magnetic properties and surface smoothness as well as reduce the media noise originated from the configuration.
Keywords :
boron alloys; cobalt alloys; elemental semiconductors; ferromagnetic materials; interface roughness; iron alloys; magnetic domain walls; magnetic multilayers; magnetic recording noise; magnetic semiconductors; magnetic thin films; nickel alloys; perpendicular magnetic recording; silicon; soft magnetic materials; FeCoB-NiFeO; NiFe-Si; media noise; multilayer structure; nonmagnetic interlayers; perpendicular magnetic recording media; soft magnetic properties; soft magnetic underlayer; surface smoothness; Magnetic anisotropy; Magnetic domain walls; Magnetic domains; Magnetic multilayers; Perpendicular magnetic anisotropy; Perpendicular magnetic recording; Rough surfaces; Saturation magnetization; Soft magnetic materials; Surface roughness;
Conference_Titel :
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7647-1
DOI :
10.1109/INTMAG.2003.1230494
