DocumentCode
990503
Title
Analysis of the superexchange interactions paths in the W-hexagonal ferrites
Author
Lilot, A.P. ; Gérard, A. ; Grandjean, F.
Author_Institution
Université de Liège, Belgium, IRSIA
Volume
18
Issue
6
fYear
1982
fDate
11/1/1982 12:00:00 AM
Firstpage
1463
Lastpage
1465
Abstract
We develop a model of superexchange interactions in W-hexagonal ferrites. We analyse all possible interactions and classify the exchange energies from structural considerations. The spin configuration deduced from the model is in agreement with experimental results. Finally, the effect of preferential substitutions on saturation magnetization and Curie temperature is discussed.
Keywords
Ferrite materials/devices; Crystallography; Ferrites; Iron; Magnetic analysis; Magnetic properties; Saturation magnetization; Slabs; Strontium; Temperature;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.1982.1062044
Filename
1062044
Link To Document