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Magnetooptical faraday effect in La0.7Sr0.3MnO3−δ films

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Abstract

The Faraday effect spectra were measured in La0.7Sr0.3MnO3−δ films. A band attributed to d-d transitions 4 A 2g -4 T 2g in Mn4+ ions or octahedral complexes (MnO6)8− was observed in the spectral region of ∼2.7 eV. The position and value of the maximum of the Faraday rotation band and the figure of merit were found to depend on the degree of charge and magnetic uniformity of the films. The films can be used to develop mag-netooptical modulators.

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Authors and Affiliations

  1. Institute of Metal Physics, Ural Division, Russian Academy of Sciences, Yekaterinburg, 620219, Russia

    Yu. P. Sukhorukov, A. M. Moskvin, N. N. Loshkareva, I. B. Smolyak, V. E. Arkhipov, Ya. M. Mukovskii & A. V. Shmatok

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  1. Yu. P. Sukhorukov
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  2. A. M. Moskvin
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  3. N. N. Loshkareva
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  4. I. B. Smolyak
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  5. V. E. Arkhipov
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  6. Ya. M. Mukovskii
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  7. A. V. Shmatok
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Translated from Zhurnal Tekhnichesko\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l}\) Fiziki, Vol. 71, No. 6, 2001, pp. 139–142.

Original Russian Text Copyright © 2001 by Sukhorukov, Moskvin, Loshkareva, Smolyak, Arkhipov, Mukovski\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l}\), Shmatok.

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Sukhorukov, Y.P., Moskvin, A.M., Loshkareva, N.N. et al. Magnetooptical faraday effect in La0.7Sr0.3MnO3−δ films. Tech. Phys. 46, 778–781 (2001). https://doi.org/10.1134/1.1379652

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  • DOI: https://doi.org/10.1134/1.1379652

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