Abstract
To complete the systematic study on hyperfine interactions of light impurities in ferromagnetic Ni, the short-lived beta-emitter8Li was implanted in a thin polycrystal Ni foil. One of the final sites of8Li in Ni was found by means of the beta-NMR technique andits hyperfine field was determined to be -3.65(3) kOe. Simultaneously, the spin lattice relaxation time of8Li at the site in Ni was found to be 1.6(4) s. Based on the comparison between these values and theoretical predictions recently made by a first principle calculation, the probable site of8Li in Ni is implied to be an octahedral interstitial site.
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Nojiri, Y., Momota, S., Yanagisawa, T. et al. Hyperfine interactions of the short-lived beta-emitter8Li in ferromagnetic Ni. Hyperfine Interact 78, 567–571 (1993). https://doi.org/10.1007/BF00568194
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DOI: https://doi.org/10.1007/BF00568194