Abstract
The nuclear magnetic resonance in beta-active nuclei 8Li at the doubled Larmor frequency in LiF polycrystals is studied before and after treating these polycrystals with an external pressure. A quantitative approach is proposed that makes it possible to calculate the parameters of the resonance line-shape function versus the dislocation structure of crystallites. Data suggesting that the samples under investigation that were subjected to a treatment with an external pressure develop dislocations whose Burgers vectors are parallel are obtained.
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Translated from Yadernaya Fizika, Vol. 65, No. 11, 2002, pp. 2056–2065.
Original Russian Text Copyright © 2002 by Abov, Gul'ko, Dzheparov, Stepanov, Trostin.
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Abov, Y.G., Gul'ko, A.D., Dzheparov, F.S. et al. Magnetic resonance in beta-active nuclei 8Li at the doubled larmor frequency in LiF polycrystals containing dislocations. Phys. Atom. Nuclei 65, 1999–2008 (2002). https://doi.org/10.1134/1.1522089
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DOI: https://doi.org/10.1134/1.1522089