Numéro |
J. Phys. Colloques
Volume 49, Numéro C8, Décembre 1988
Proceedings of the International Conference on Magnetism
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Page(s) | C8-315 - C8-316 | |
DOI | https://doi.org/10.1051/jphyscol:19888142 |
Proceedings of the International Conference on Magnetism
J. Phys. Colloques 49 (1988) C8-315-C8-316
DOI: 10.1051/jphyscol:19888142
Tieftemperaturphysik, Universität Duisburg, D-4100 Duisburg, F.R.G.
J. Phys. Colloques 49 (1988) C8-315-C8-316
DOI: 10.1051/jphyscol:19888142
MAGNETIZATION AND THERMAL EXPANSION IN Fe-Mn AND Fe-Mn-C ALLOYS
W. Stamm, H. Zähres, M. Acet, K. Schletz et E.F. WassermannTieftemperaturphysik, Universität Duisburg, D-4100 Duisburg, F.R.G.
Abstract
We have investigated the thermal expansion, α(T), and the magnetic susceptibility, χ(T), of antiferromagnetic Invar-type Fe100-xMnx and (Fe0.7Mn0.3)100-x Cx. Evidence for the existence of a spin-glass-like phase and ferromagnetic inhomogeneities is suggested by the χ(T) data. α(T) shows an anomaly which becomes less pronounced with the addition of C.