Issue
J. Phys. Colloques
Volume 49, Number C8, Décembre 1988
Proceedings of the International Conference on Magnetism
Page(s) C8-257 - C8-258
DOI https://doi.org/10.1051/jphyscol:19888113
Proceedings of the International Conference on Magnetism

J. Phys. Colloques 49 (1988) C8-257-C8-258

DOI: 10.1051/jphyscol:19888113

NUCLEAR MAGNETIC RELAXATION OF Y1-xScxMn2

H. Nakamura1, Y. Kitaoka1, K. Yoshimura2, Y. Kohori1, K. Asayama1, M. Shiga3 et Y. Nakamura3

1  Department of Material Physics, Faculty of Engineering Science, Osaka University, Toyonaka 560, Japan
2  Department of Applied Physics, Fukui University, Fukui 910, Japan
3  Department of Metal Science and Technology, Kyoto University, Kyoto 606, Japan


Abstract
45Sc NMR and 55Mn NQR have been measured in Y1-xScxMn2 down to 0.3 K. The temperature dependence of the nuclear spin-lattice relaxation rates, 1 / T1, for 45Sc is well interpreted within the scheme of the self-consistent renormalization (SCR) theory for nearly antiferromagnetic metals in spite of relatively large amplitude of Mn spin fluctuations.