Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10709458 | Journal of Magnetism and Magnetic Materials | 2012 | 5 Pages |
Abstract
⺠Coercivity and remanence are strongly affected by the shape anisotropy of the particles. ⺠Coercivities for ellipses are nearly three times the obtained for stadium-shaped particles. âºElliptical particles with δâ¤0.6, the hystereses resemble the square loops of wires. ⺠An anhisteretic behavior appears for θ=90° for elliptical particles, which do not appear in stadium-shaped particles. ⺠Stadium-shaped particles have unique properties that allow us to suggest them for applications.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
R.M. Corona, D. Altbir, J. Escrig,