Numéro
J. Phys. Colloques
Volume 49, Numéro C8, Décembre 1988
Proceedings of the International Conference on Magnetism
Page(s) C8-535 - C8-536
DOI https://doi.org/10.1051/jphyscol:19888243
Proceedings of the International Conference on Magnetism

J. Phys. Colloques 49 (1988) C8-535-C8-536

DOI: 10.1051/jphyscol:19888243

NMR STUDY OF R6Mn23 COMPOUNDS

H. Nagai1, K. Kojima2 et H. Yoshie1

1  Department of Physics, Faculty of Science, Shinshu University, Matsumoto 390, Japan
2  Faculty of Integrated Arts and Science, Hiroshima University, Hiroshima 730, Japan


Abstract
The 55Mn NMR spectra have been observed under zero and external field up to 50 kOe. The negative field dependence of the resonance frequency is obtained for all compounds and explained by the weak anisotropy. The transferred hyperfine fields in Dy6Mn23 and Ho6Mn23 are small in magnitude and comparable with those of Y6Mn23.