Magnetoreflection of light in CoFe 2 O 4  magnetostrictive spinel

Yu. P. Sukhorukov; A. V. Telegin; A. P. Nosov; V. D. Bessonov; A. A. Buchkevich

doi:10.1134/S0021364016180107

Magnetoreflection of light in CoFe₂O₄ magnetostrictive spinel

Authors: Sukhorukov Y.P.¹, Telegin A.V.¹, Nosov A.P.¹, Bessonov V.D.¹, Buchkevich A.A.¹
Affiliations:
1. Mikheev Institute of Metal Physics, Ural Branch
Issue: Vol 104, No 6 (2016)
Pages: 384-387
Section: Optics and Laser Physics
URL: https://journals.rcsi.science/0021-3640/article/view/159749
DOI: https://doi.org/10.1134/S0021364016180107
ID: 159749

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Abstract

The reflection and magnetoreflection of natural light within the infrared spectral range is studied in single crystals of CoFe₂O₄ ferrimagnetic ferrite spinel. Correlation between the reflection of light and magnetoelastic characteristics of this spinel is found. It is shown that the most significant magnetic-field-induced changes in the magnetoreflection of the spinel occur near the fundamental absorption edge and within the range of the phonon spectrum.