Title :
Approaches to tilted hard disk magnetic recording for extremely high areal density
Author :
Wang, J.P. ; Zou, Y.Y. ; Hee, C.H. ; Chong, T.C. ; Zhao, H.B.
Author_Institution :
Electr. & Comput. Eng. Dept., Minnesota Univ., Duluth, MN, USA
Abstract :
In principle there are a few possible configurations for tilted magnetic recording including the usage of tilted media in a longitudinal recording system, the usage of tilted media in a perpendicular recording system using single pole head, and the usage of the tilted single pole head with a perpendicular medium. We will discuss the advantages and disadvantages of those configurations for tilted hard disk recording based on theoretical analysis and micromagnetic simulation.
Keywords :
hard discs; magnetic heads; micromagnetics; perpendicular magnetic recording; areal density; longitudinal recording system; micromagnetic simulation; perpendicular medium; perpendicular recording system; single pole head; tilted hard disk magnetic recording; Data engineering; Disk recording; Fabrication; Hard disks; Magnetic analysis; Magnetic heads; Magnetic recording; Memory; Micromagnetics; Perpendicular magnetic recording;
Conference_Titel :
Joint NAPMRC 2003. Digest of Technical Papers [Perpendicular Magnetic Recording Conference]
Conference_Location :
Monterey, CA, USA
Print_ISBN :
0-7803-7746-X
DOI :
10.1109/NAPMRC.2003.1177057
