Magnetoreflection and Magnetostriction in Ferrimagnetic Spinels CoFe2O4

It is shown that magnetoreflectance of natural light up to +4% exists in magnetostrictive ferrimagnetic spinel CoFe 2 O 4 single crystal; this effect is associated with a change of the fundamental absorption edge, the impurity absorption band, and the phonon spectrum under the action of a magnetic f...

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