Strain-magneto-optics of a magnetostrictive ferrimagnet CoFe2O4

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

doi:10.1016/j.ssc.2017.07.003

Strain-magneto-optics of a magnetostrictive ferrimagnet CoFe2O4

Materials Science 2017-08-23 v1

Authors: Yu. P. Sukhorukov , A. V. Telegin , N. G. Bebenin , A. P. Nosov , V. D. Bessonov , A. A. Buchkevich

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Abstract

We experimentally demonstrate that in magnetostrictive ferrimagnetic single crystal of CoFe2O4 there is clear correlation between magnetostriction and magnetoreflection of unpolarized light in the infrared range. The influence of magnetic field on specular reflection is likely to be indirect: application of a magnetic field results in strong strain and deformation of the crystal lattice, which leads to the change in electron energy structure and hence reflection spectrum.

Keywords

magnetostrictive ferrimagnet CoFe2O4 magnetostriction magnetoreflection strain infrared reflectance crystal lattice

Cite

@article{arxiv.1704.04890,
  title  = {Strain-magneto-optics of a magnetostrictive ferrimagnet CoFe2O4},
  author = {Yu. P. Sukhorukov and A. V. Telegin and N. G. Bebenin and A. P. Nosov and V. D. Bessonov and A. A. Buchkevich},
  journal= {arXiv preprint arXiv:1704.04890},
  year   = {2017}
}

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8 pages, 2 figures, 2 equations

Strain-magneto-optics of a magnetostrictive ferrimagnet CoFe2O4

Abstract

Keywords

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