DocumentCode
1045733
Title
Integrated magnetic recording heads
Author
Lazzari, Jean-Pierre ; Melnick, Igor
Author_Institution
Laboratories d´´Electronique et de Technologie de´´Informatique, Grenoble, France
Volume
7
Issue
1
fYear
1971
fDate
3/1/1971 12:00:00 AM
Firstpage
146
Lastpage
150
Abstract
A new type of integrated magnetic recording head has been developed. The head is made completely from thin films by vacuum deposition through a mask. This technology enables us to make many heads in one vacuum cycle. A special study has been carried out on the geometrical forms and on the anisotropic magnetic material. The demagnetizing fields require that we make magnetostatic coupling layers for each magnetic leg of the head. Also, the results indicate that the heads can be used for writing and reading.
Keywords
Integrated magnetic devices; Magnetic recording heads; Magnetic thin film devices; Anisotropic magnetoresistance; Demagnetization; Magnetic anisotropy; Magnetic heads; Magnetic materials; Magnetic recording; Magnetostatics; Perpendicular magnetic anisotropy; Sputtering; Vacuum technology;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.1971.1067018
Filename
1067018
Link To Document