DocumentCode
996585
Title
A high frequency permeance meter for anisotropic films and its application in the determination of magneto striction constants
Author
Kawakami, Kanji ; Narishige, Shinji ; Takagi, Masayuki
Author_Institution
Hitachi Ltd., Hitachi, Japan
Volume
19
Issue
5
fYear
1983
fDate
9/1/1983 12:00:00 AM
Firstpage
2154
Lastpage
2156
Abstract
A new apparatus has been developed for the measurement of the permeance of thin magnetic film in the frequency range of 0.5 M to 100 MHz. The apparatus has a proportional accuracy of -10 to +20% and a low level resolution of 13 μm at 10 MHz. The accuracy of the new apparatus was confirmed and its frequency characteristics studied in experiments. The magneto striction constant determined with this meter is described in this report.
Keywords
Magnetic anisotropy; Magnetic films/devices; Magnetic measurements; Magnetostriction; Anisotropic magnetoresistance; Frequency; Magnetic anisotropy; Magnetic films; Magnetic flux; Noise level; Permeability measurement; Perpendicular magnetic anisotropy; Thickness measurement; Voltage;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.1983.1062597
Filename
1062597
Link To Document