DocumentCode :
1171042
Title :
Explaining reversal in half a population of magnetic dipoles
Author :
Midgley, D.
Volume :
25
Issue :
14
fYear :
1989
fDate :
7/6/1989 12:00:00 AM
Firstpage :
921
Lastpage :
922
Abstract :
At a critical magnetic field certain dipole arrays surprisingly switch from full to half-alignment. The result is explicable by mutual inductance calculations for expanding current-loop-dipoles. A known triangular lattice configuration becomes energetically unfavourable as its loops expand and nearly touch. Mutual inductance plunges negatively as opposed current-elements near the touching point.
Keywords :
magnetic devices; magnetic moments; critical magnetic field; expanding current-loop-dipoles; magnetic dipoles; mutual inductance calculations; opposed current-elements; reversal in half population; triangular lattice configuration;
fLanguage :
English
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
DOI :
10.1049/el:19890617
Filename :
31940
Link To Document :
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