Email this article The Faraday Effect in CoFe2O4 Spinel Ferrite in the IR Range
- Authors: Telegin A.V.1, Sukhorukov Y.P.1, Bessonov V.D.1, Naumov S.V.1
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Affiliations:
- M.N. Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
- Issue: Vol 45, No 6 (2019)
- Pages: 601-604
- Section: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/208343
- DOI: https://doi.org/10.1134/S1063785019060300
- ID: 208343
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Abstract
The spectral, temperature, and field dependences of the Faraday effect in the IR spectral range have been studied in single crystals of the CoFe2O4 ferrimagnetic spinel. It is established that the magneto-optical quality factor of CoFe2O4 spinel varies from –60 to +20°/dB in a wavelength range of 1.5–10 μm and weakly depends on the temperature in a 200–300 K interval. Physical mechanisms are proposed that may be responsible for the Faraday effect.
About the authors
A. V. Telegin
M.N. Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
Author for correspondence.
Email: telegin@imp.uran.ru
Russian Federation, Yekaterinburg, 620990
Yu. P. Sukhorukov
M.N. Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
Email: telegin@imp.uran.ru
Russian Federation, Yekaterinburg, 620990
V. D. Bessonov
M.N. Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
Email: telegin@imp.uran.ru
Russian Federation, Yekaterinburg, 620990
S. V. Naumov
M.N. Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
Email: telegin@imp.uran.ru
Russian Federation, Yekaterinburg, 620990
