Critical behaviour of19F hyperfine fields in Ni near the Curie temperature |
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| Authors: | B. Ekwall K. Johansson P. Lidbjörk B. Lindgren N. Aggarwal S. Bedi |
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| Affiliation: | 1. Department of Physics, University of Uppsala, Sweden
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| Abstract: | The temperature dependence of the magnetic hyperfine fields for19F in Ni have been studied between 550K and 640K, with the TDPAD method. The critical exponents beta, delta and gamma were determined. Beam heatup effects are also discussed. |
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