DocumentCode
1072802
Title
Thin film tape media with multilayers by sputtering
Author
Numazawa, Junji ; Kuga, Kiyoshi ; Yoshimoto, Hideaki ; Naoe, Masahiko
Author_Institution
NHK, Tokyo, Japan
Volume
29
Issue
6
fYear
1993
fDate
11/1/1993 12:00:00 AM
Firstpage
3058
Lastpage
3063
Abstract
Magnetic tape with Co-Cr/Ni-Fe multilayers is prepared by using a facing targets sputtering system and 10-μm thick polymide sheet as a substrate. Read/write characteristics of this tape are investigated using a conventional video tape recorder equipped with a highly sensitive single-pole head. It is proven that even tape with a total thickness of magnetic layers of 0.33 μm should be highly efficient in recording and reproducing performance
Keywords
chromium alloys; cobalt alloys; iron alloys; magnetic multilayers; magnetic recording; magnetic tapes; magnetic thin film devices; nickel alloys; sputter deposition; 0.33 micron; CoCr-NiFe multilayers; facing targets sputtering system; magnetic recording; magnetic tape; polymide sheet substrate; read-write characteristics; single-pole head; thin film tape medium; video tape recorder; Disk recording; Magnetic films; Magnetic heads; Nonhomogeneous media; Perpendicular magnetic recording; Saturation magnetization; Soft magnetic materials; Sputtering; Substrates; Video recording;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.281116
Filename
281116
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