DocumentCode :
1261607
Title :
An experimental study of slider vibration in nanometer spaced head-disk interface
Author :
Liu, Bo ; Zhu, Yao-Long ; Li, Ying-Hui ; Hua, Wei ; Leng, Qing-Fang ; Sheng, Gang
Author_Institution :
Data Storage Inst., Singapore
Volume :
35
Issue :
5
fYear :
1999
fDate :
9/1/1999 12:00:00 AM
Firstpage :
2463
Lastpage :
2465
Abstract :
This paper reports results of experimental investigations into slider-disk interaction and slider vibration in nanometer spaced head-disk interface. The investigations were based on an slider-disk interface (HDI) configuration which retains the tribological features of the interface formed by the functional head slider and disk media but make the optical monitoring and quantitative measuring of the slider disk spacing possible. The effects of the lubricant and its thickness on the HDI dynamics were also studied. The results indicate that the slider vibration is dependent not only on slider air-bearing surface design but also strongly on lubricant and other interface conditions
Keywords :
disc drives; hard discs; lubrication; magnetic heads; vibration measurement; vibrations; interface conditions; lubricant effect; nanometer spaced head-disk interface; optical monitoring; slider air-bearing surface design; slider vibration; slider-disk interaction; tribological features; Acoustic emission; Acoustic measurements; Glass; Lubricants; Motion control; Robust stability; Rough surfaces; Stimulated emission; System testing; Vibrations;
fLanguage :
English
Journal_Title :
Magnetics, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9464
Type :
jour
DOI :
10.1109/20.800859
Filename :
800859
Link To Document :
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