DocumentCode
1530703
Title
An experimental investigation for continuous contact recording technology
Author
Itoh, Jun ; Sasaki, Yasutaka ; Higashi, Keiko ; Takami, Hiromichi ; Shikanai, Tsutomu
Volume
37
Issue
4
fYear
2001
fDate
7/1/2001 12:00:00 AM
Firstpage
1806
Lastpage
1808
Abstract
Key aspects for continuous contact recording technology were investigated experimentally. A slider with 0.7 mN contact force was used. Slider jump height and head positioning error were negligible with a low stiction media. Wear of head protective layer was predicted to be several nm through the drive lifetime. Mechanical spacing estimated from PW50 was 8 nm. These results proved feasibility of continuous contact recording scheme
Keywords
magnetic disc storage; magnetic heads; stiction; wear; 8 nm; contact force; continuous contact recording technology; drive lifetime; head positioning error; head protective layer; low stiction media; mechanical spacing; slider jump height; wear; Atomic force microscopy; Disk recording; Force measurement; Lubricants; Magnetic heads; Numerical simulation; Protection; Rough surfaces; Surface roughness; Topology;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.950974
Filename
950974
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