DocumentCode :
984291
Title :
Magnetic stray fields of iron-whiskers with Landau-structure
Author :
Hagedorn, W. ; Mende, H.H.
Author_Institution :
Institut für Angewandte Physik der Universität, Münster, Germany
Volume :
17
Issue :
6
fYear :
1981
fDate :
11/1/1981 12:00:00 AM
Firstpage :
2946
Lastpage :
2948
Abstract :
The normal component of the stray field of iron-whiskers was measured using a high resolving Vibrating-Pickup Loop Magnetometer. The scanning tracks are parallel to the surface at a distance of about 2 μm. The stray field is registered as a function of the locus by an XY-recorder. Using the Kerr-technique, we find a Landau structure up to 3.4 kA/m. Complex structures were observed in high magnetic fields. The plot of the stray field is independent of the domain configuration and it is characterized by a shape similar to that of the stray field of single permalloy bars /1/. The origin of the stray fields of the whiskers is discussed.
Keywords :
Magnetic measurements; Soft magnetic materials/devices; Bars; Ceramics; Coils; Magnetic field measurement; Magnetic flux; Magnetic flux density; Magnetometers; Tracking loops; Vibration measurement; Voltage;
fLanguage :
English
Journal_Title :
Magnetics, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9464
Type :
jour
DOI :
10.1109/TMAG.1981.1061487
Filename :
1061487
Link To Document :
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