Hyperfine interactions for181Ta nuclei in the laves phases LuFe2 and GdFe2 |
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| Authors: | O. I. Kochetov J. Sarzynski V. M. Tsupko-Sitnikov Z. Z. Akselrod B. A. Komissarova W. I. Krylov L. N. Kryukova G. K. Ryasny A. G. Shpin’kova A. A. Sorokin A. V. Tsvyashchenko |
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| Affiliation: | (1) Laboratory of Nuclear Problems, Joint Institute for Nuclear Research, P.O. Box 79, Moscow, USSR;(2) Institute of Nuclear Physics, Moscow State University, 117234 Moscow, USSR;(3) Institute of High Pressure Physics of the Academy of Sciences of the USSR, Moscow, USSR |
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| Abstract: | The hyperfine magnetic fields for181Ta in the cubic (C 15) Laves phases LuFe2 and GdFe2 have been measured by the TDPAC method. At 300 K, Bhf=−20.5(4) T for LuFe2 and +19.0(5) T and +10.2(4) T for the samples of GdFe2, prepared at normal and high (7.7 GPa) pressure, have been obtained. Temperature dependence of these fields in the range 77–900 K has been also measured. |
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