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EPR of trivalent chromium centers with monoclinic symmetry in SrF2 crystals

  • Defects. Dislocations. Physics of Strength
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Abstract

Cr3+ centers with monoclinic symmetry in SrF2:Cr crystals are studied by EPR. Based on an analysis of the EPR data and a study of the conditions under which the observed samples were formed, a model is proposed which explains the low symmetry of the magnetic properties in terms of the simultaneous effect on the impurity ion state of interactions with the interstitial F− ion and with normal vibrations of the crystal lattice in a trigonal symmetry.

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Authors and Affiliations

  1. Kazan Physicotechnical Institute, Russian Academy of Sciences, 420029, Kazan, Russia

    N. Ya. Asadullina, M. M. Zaripov & V. A. Ulanov

Authors
  1. N. Ya. Asadullina
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  2. M. M. Zaripov
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  3. V. A. Ulanov
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Additional information

Fiz. Tverd. Tela (St. Petersburg) 39, 302–305 (February 1997)

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Asadullina, N.Y., Zaripov, M.M. & Ulanov, V.A. EPR of trivalent chromium centers with monoclinic symmetry in SrF2 crystals. Phys. Solid State 39, 265–267 (1997). https://doi.org/10.1134/1.1129796

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  • DOI: https://doi.org/10.1134/1.1129796

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