DocumentCode
1965256
Title
Micromagnetic Simulations of Perpendicular Single-Pole-Type Head for Various Pole Tip Structures
Author
Kanai, Yasushi ; Saiki, Masahiko ; Yoshida, Kazuetsu
Author_Institution
Dept. of Inf. & Electron. Eng., Niigata Inst. of Technol.
fYear
0
fDate
0-0 0
Firstpage
346
Lastpage
346
Abstract
This paper describes the micromagnetic simulation of a single-pole-type (SPT) head for perpendicular magnetic recording. A Landau-Lifshitz-Gilbert (LLG) calculation that treats the whole magnetic material micro-magnetically is performed. The recording fields are investigated for various pole tip structures. It is found that an optimum non zero throat height exists that maximizes recording field strength
Keywords
magnetic fields; magnetic materials; micromagnetics; perpendicular magnetic recording; Landau-Lifshitz-Gilbert calculation; field strength recording; micromagnetic magnetic material; perpendicular magnetic recording; perpendicular single-pole-type head; pole tip structures; Computational modeling; Disk recording; Magnetic analysis; Magnetic heads; Magnetic materials; Magnetic recording; Magnetization; Maxwell equations; Micromagnetics; Perpendicular magnetic recording;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetic Field Computation, 2006 12th Biennial IEEE Conference on
Conference_Location
Miami, FL
Print_ISBN
1-4244-0320-0
Type
conf
DOI
10.1109/CEFC-06.2006.1633136
Filename
1633136
Link To Document