Issue
J. Phys. Colloques
Volume 49, Number C8, Décembre 1988
Proceedings of the International Conference on Magnetism
Page(s) C8-169 - C8-170
DOI https://doi.org/10.1051/jphyscol:1988871
Proceedings of the International Conference on Magnetism

J. Phys. Colloques 49 (1988) C8-169-C8-170

DOI: 10.1051/jphyscol:1988871

MAGNETIC AND CRYSTALLOGRAPHIC PROPERTIES OF MnRhAs

T. Kanomata1, T. Suzuki1, T. Kaneko2, H. Yasui2, S. Miura2 et Y. Nakagawa2

1  Department of Applied Physics, Faculty of Engineering, Tohoku Gakuin University, 13-1, Chuo-1 Tagajo City, Miyagi Pref. 985, Japan
2  Institute for Materials Research, Tohoku University, Sendai 980, Japan


Abstract
The crystallographic and magnetic measurements of MnRhAs were carried out. The anomaly of the lattice parameter was found at the temperature Ts ≈ 233 K, in which the discontinuity in dχ-1mol / dT was also observed. The transition at Ts is of the 1st-order with the lattice concentration of Ɗa/a = 0.03 x 10-10.