EPR of trivalent chromium centers with monoclinic symmetry in SrF2 crystals |
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| Authors: | N Ya Asadullina M M Zaripov V A Ulanov |
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| Institution: | (1) Kazan Physicotechnical Institute, Russian Academy of Sciences, 420029 Kazan, Russia |
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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.
Fiz. Tverd. Tela (St. Petersburg) 39, 302–305 (February 1997) |
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