DocumentCode
956867
Title
Surface defect studies of flexible media using magnetoresistive sensors
Author
Talke, F.E. ; Tseng, R.C. ; Nelson, G.N.
Author_Institution
IBM Research Laboratory, San Jose, CA, USA
Volume
11
Issue
5
fYear
1975
fDate
9/1/1975 12:00:00 AM
Firstpage
1188
Lastpage
1190
Abstract
The thermal spike frequency of magnetoresistive sensors is investigated as a function of average head/tape flying height. A qualitative relationship between particular thermal spikes and surface defects is shown to exist and insight is gained into the nature of "flying" at submicron spacings. Results for clear and oxide coated surfaces of varying surface topography are discussed.
Keywords
Magnetic recording/reading heads; Magnetoresistive transducers; Frequency; Interference; Magnetic heads; Magnetic sensors; Magnetoresistance; Noise shaping; Optical interferometry; Optical microscopy; Surface topography; Thermal sensors;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.1975.1058889
Filename
1058889
Link To Document