DocumentCode
1024789
Title
Magnetic flux expulsion from superconducting shields
Author
Fang, M.M. ; Clem, J.R. ; Finnemore, D.K.
Author_Institution
Western Illinois University, Macomb, Illinois
Volume
23
Issue
2
fYear
1987
fDate
3/1/1987 12:00:00 AM
Firstpage
1196
Lastpage
1199
Abstract
A new type of magnetic shield has been Constructed for use with superconducting microelectronic circuits or other circuits requiring low ambient magnetic fields. Experimental verification of the basic flux sweeping action and flux expulsion is demonstrated for a wide range of conditions. The optimum temperature for flux sweeping is shown to be in a narrow window rather close to Tc where the vortices are relatively mobile.
Keywords
Magnetic shielding; Superconducting devices; Granular superconductors; Magnetic circuits; Magnetic films; Magnetic flux; Magnetic shielding; Physics; Superconducting magnets; Superconducting transition temperature; Superconductivity; Temperature dependence;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.1987.1065067
Filename
1065067
Link To Document