| Issue |
J. Phys. Colloques
Volume 49, Number C8, Décembre 1988
Proceedings of the International Conference on Magnetism
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|---|---|---|
| Page(s) | C8-775 - C8-776 | |
| DOI | https://doi.org/10.1051/jphyscol:19888350 | |
Proceedings of the International Conference on Magnetism
J. Phys. Colloques 49 (1988) C8-775-C8-776
DOI: 10.1051/jphyscol:19888350
1 Laboratoire de Physique des Solides, Université Paris-Sud, F-91405, Orsay, France
2 Institute of Physics of the University, BP 304, 4100 Zagreb, Yugoslavia
3 Department of Physics, New York University, New York, NY 10003, U.S.A.
J. Phys. Colloques 49 (1988) C8-775-C8-776
DOI: 10.1051/jphyscol:19888350
HALL EFFECT IN THE HEAVY FERMION COMPOUND CePtSi
A. Hamzic1, J. M. Broto1, A. Fert1, M. Miljak2 et S. Horn31 Laboratoire de Physique des Solides, Université Paris-Sud, F-91405, Orsay, France
2 Institute of Physics of the University, BP 304, 4100 Zagreb, Yugoslavia
3 Department of Physics, New York University, New York, NY 10003, U.S.A.
Abstract
We present Hall effect measurements on the heavy fermion compound CePtSi. Above the neel temperature the behavior of the Hall effect is that generally observed in heavy fermion compounds and ascribed to skew scattering. Below TN the Hall effect is enhanced and its stronly non-linear field dependence evidences the existence of a field-induced phase transtion. We discuss the origin of the enhancement of the Hall effect below TN.