Title :
Micromagnetic modeling of discrete patterned perpendicular media
Author :
Haratani, S. ; Kaizu, A. ; Sato, Imari
Author_Institution :
Inf. Technol. Res. Center, TDK Corp., Nagano, Japan
fDate :
March 30 2003-April 3 2003
Abstract :
In this paper, the benefit to separate each track and the feasibility to increase track density are investigated by using Landau-Lifshits-Gilbert micromagnetic model. A MFM image of the discrete patterned media recorded at 50 kFCL is shown. In the recording process, the single pole write head with a width, Pw, of 200 nm and a thickness, Pt, of 300 nm is used.
Keywords :
magnetic force microscopy; magnetic heads; magnetisation; micromagnetics; perpendicular magnetic recording; 200 nm; 300 nm; Landau-Lifshits-Gilbert micromagnetic model; MFM image; discrete patterned perpendicular media; magnetic head; magnetization; micromagnetic modeling; recording process; track density; Micromagnetics;
Conference_Titel :
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7647-1
DOI :
10.1109/INTMAG.2003.1230458
