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Investigation of small-scale stray magnetic fields by magnetooptical methods

  • Magnetism and Ferroelectricity
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Abstract

Domain structures with in-plane magnetization are investigated in magnetically hard films. A magnetooptical setup designed for studying stray magnetic fields combines the advantages of the vibrating-sample magnetometer and the magnetooptical method of signal detection. The sensitivity of measurements of the stray field normal component is ∼0.1 Oe. The criteria for choosing the optimal parameters of magnetooptical media for information readout are established.

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References

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Authors and Affiliations

  1. Moscow Institute of Physics and Technology, Institutskii per. 9, Dolgoprudnyi, Moscow oblast, 141700, Russia

    D. E. Balabanov

  2. Institute of Radio Engineering and Electronics, Russian Academy of Sciences, ul. Mokhovaya 18, Moscow, 103907, Russia

    S. A. Nikitov

Authors
  1. D. E. Balabanov
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  2. S. A. Nikitov
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Additional information

__________

Translated from Fizika Tverdogo Tela, Vol. 42, No. 5, 2000, pp. 862–865.

Original Russian Text Copyright © 2000 by Balabanov, Nikitov.

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Balabanov, D.E., Nikitov, S.A. Investigation of small-scale stray magnetic fields by magnetooptical methods. Phys. Solid State 42, 885–888 (2000). https://doi.org/10.1134/1.1131307

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  • DOI: https://doi.org/10.1134/1.1131307

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