Numéro |
J. Phys. Colloques
Volume 49, Numéro C8, Décembre 1988
Proceedings of the International Conference on Magnetism
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Page(s) | C8-313 - C8-314 | |
DOI | https://doi.org/10.1051/jphyscol:19888141 |
Proceedings of the International Conference on Magnetism
J. Phys. Colloques 49 (1988) C8-313-C8-314
DOI: 10.1051/jphyscol:19888141
1 Department of Physics, Faculty of Science, Hokkaido University, Sapporo 060, Japan
2 Department of Dental Radiology, Higashi Nippon Gakuen University School of Dentistry, Ishikari-Tobetsu, Hokkaido, Japan.
3 Meson Science Laboratory, Faculty of Science, University of Tokyo, Tokyo 113, Japan
4 Institute for Nuclear Study, University of Tokyo, Tanashi, Tokyo 188, Japan
5 Tieftemperaturphysik, Universität Duisburg, D-4100 Duisburg, F.R.G.
J. Phys. Colloques 49 (1988) C8-313-C8-314
DOI: 10.1051/jphyscol:19888141
µSR STUDY OF Fe1-xNix INVAR ALLOY
S. Murayama1, D. Ikeda1, H. Takano2, Y. Miyako1, K. Nishiyama3, K. Nagamine3, T. Yamazaki4, G. Dumpich5 et E. F. Wassermann51 Department of Physics, Faculty of Science, Hokkaido University, Sapporo 060, Japan
2 Department of Dental Radiology, Higashi Nippon Gakuen University School of Dentistry, Ishikari-Tobetsu, Hokkaido, Japan.
3 Meson Science Laboratory, Faculty of Science, University of Tokyo, Tokyo 113, Japan
4 Institute for Nuclear Study, University of Tokyo, Tanashi, Tokyo 188, Japan
5 Tieftemperaturphysik, Universität Duisburg, D-4100 Duisburg, F.R.G.
Abstract
Zero and transverse-field µSR has been measured on fcc Fe66Ni34 Invar alloy. The hyperfine coupling is obtained Ahf ~ -2.4 kG/µB. The muon spin relaxation rate above Tc follows 1 / Tµ = 2.2 / (T - Tc) (µs)-1. These facts seem microscopically consistent with the deviation from the Slater-Pauling curve and the reduction of the local moment.