Exchange stiffness of Ca-doped YIG

Avgin, I.; Huber, D. L.
May 1994
Journal of Applied Physics;5/15/1994, Vol. 75 Issue 10, p5517
Academic Journal
Deals with a study which presented an effective medium theory for the zero-temperature exchange stiffness of uncompensated calcium-doped yttrium iron garnet. Theoretical background; Numerical calculations; Discussion of the extension of the theory to a model where the calcium-doping is assumed to generate iron ions on the tetrahedral sites.


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