Title :
Co-Cr-Pt-Nb double layered perpendicular magnetic recording media with Pt/Ti intermediate layer
Author :
Ariake, Jun ; Kiya, T. ; Honda, Naoki ; Ouchi, Kazuo ; Iwasaki, S.-I.
Author_Institution :
Akita Res. Inst. of Adv. Technol., Tohoku Inst. of Technol., Sendai, Japan
Abstract :
Summary form only given. Large magnetic anisotropy and perpendicular squareness, SQ/sub /spl perp//, are required for keeping thermal stability of perpendicular magnetic recording media. Compositional studies of the storage layer material and investigations of intermediate layers between the storage and the soft magnetic backlayer have been performed for obtaining such properties.
Keywords :
chromium alloys; cobalt alloys; digital magnetic recording; magnetic multilayers; niobium alloys; perpendicular magnetic anisotropy; perpendicular magnetic recording; platinum alloys; thermal stability; Co-Cr-Pt-Nb; CoCrPtNb; double layered media; magnetic anisotropy; perpendicular magnetic recording media; perpendicular squareness; soft magnetic backlayer; storage layer material; thermal stability; Annealing; Crystallography; Heating; Magnetic films; Magnetic properties; Magnetic recording; Perpendicular magnetic recording; Soft magnetic materials; Temperature; Thermal stability;
Conference_Titel :
Magnetics Conference, 2002. INTERMAG Europe 2002. Digest of Technical Papers. 2002 IEEE International
Conference_Location :
Amsterdam, The Netherlands
Print_ISBN :
0-7803-7365-0
DOI :
10.1109/INTMAG.2002.1001313
