| Issue |
J. Phys. Colloques
Volume 49, Number C8, Décembre 1988
Proceedings of the International Conference on Magnetism
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|---|---|---|
| Page(s) | C8-1057 - C8-1058 | |
| DOI | https://doi.org/10.1051/jphyscol:19888483 | |
Proceedings of the International Conference on Magnetism
J. Phys. Colloques 49 (1988) C8-1057-C8-1058
DOI: 10.1051/jphyscol:19888483
1 Department of Physics, Faculty of Science, Hokkaido University, Sapporo 060, Japan
2 Tieftemperaturphysik, Universität Duisburg, D-4100 Duisburg, F.R.G.
J. Phys. Colloques 49 (1988) C8-1057-C8-1058
DOI: 10.1051/jphyscol:19888483
CRITICAL PHENOMENA OF ANISOTROPIC SPIN GLASS ZnMn
S. Murayama1, Y. Miyako1 et E. F. Wassermann21 Department of Physics, Faculty of Science, Hokkaido University, Sapporo 060, Japan
2 Tieftemperaturphysik, Universität Duisburg, D-4100 Duisburg, F.R.G.
Abstract
Longitudinal (|| c) and transverse (⊥c) nonlinear susceptibilities have been measured on the Ising-type ZnMn spin glass. The critical exponents obtained from the scaling hypothesis depend on the anisotropy/exchange ratio, which can suggest a crossover effect from Heisenberg to Ising spin glasses in real RKKY systems.