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Electrical and magnetoresistive properties of nanogranular CoFeB-CaF2

  • Proceedings of the 22nd International Conference “Innovations in Magnetism and Magnetic Materials”
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Bulletin of the Russian Academy of Sciences: Physics Aims and scope

Abstract

The electrical properties and magnetoresistance of (Co41Fe39B20) x (CaF2)100 − x composite are investigated. The principal mechanisms of electric charge transfer at low temperatures are determined. The effective density of localized states at the Fermi level and the average number of localized states between adjacent granules at various concentrations of the metal phase are estimated.

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References

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Authors and Affiliations

  1. Voronezh State University, Voronezh, 394006, Russia

    N. A. Dontsova, Yu. E. Kalinin, M. A. Kashirin & A. B. Sitnikov

Authors
  1. N. A. Dontsova
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  2. Yu. E. Kalinin
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  3. M. A. Kashirin
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  4. A. B. Sitnikov
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Corresponding author

Correspondence to Yu. E. Kalinin.

Additional information

Original Russian Text © N.A. Dontsova, Yu.E. Kalinin, M.A. Kashirin, A.B. Sitnikov, 2013, published in Izvestiya Rossiiskoi Akademii Nauk. Seriya Fizicheskaya, 2013, Vol. 77, No. 10, pp. 1519–1522.

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Dontsova, N.A., Kalinin, Y.E., Kashirin, M.A. et al. Electrical and magnetoresistive properties of nanogranular CoFeB-CaF2 . Bull. Russ. Acad. Sci. Phys. 77, 1296–1299 (2013). https://doi.org/10.3103/S1062873813100079

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  • DOI: https://doi.org/10.3103/S1062873813100079

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