| Issue |
J. Phys. Colloques
Volume 39, Number C6, Août 1978
The XVth International Conference on low temperature physicsQuantum Fluids and Solids Superconductivity |
|
|---|---|---|
| Page(s) | C6-781 - C6-782 | |
| DOI | https://doi.org/10.1051/jphyscol:19786348 | |
The XVth International Conference on low temperature physics
Quantum Fluids and Solids
Superconductivity
J. Phys. Colloques 39 (1978) C6-781-C6-782
DOI: 10.1051/jphyscol:19786348
1 Physics Department, Tufts University, Medford, Massachusetts, 02155, USA
2 Carlos A Luengo
3 Instituto de Fisica "Gleb Wataghin", Universidade Estadual de Campinas Campinas, São Paulo, Brasil
Quantum Fluids and Solids
Superconductivity
J. Phys. Colloques 39 (1978) C6-781-C6-782
DOI: 10.1051/jphyscol:19786348
PARAMAGNETIC SUSCEPTIBILITY OF UPt AND CePt
John G. Huber1, 2, 31 Physics Department, Tufts University, Medford, Massachusetts, 02155, USA
2 Carlos A Luengo
3 Instituto de Fisica "Gleb Wataghin", Universidade Estadual de Campinas Campinas, São Paulo, Brasil
Résumé
On rend compte de mesures de susceptibilité magnétique sur les composés de même structure UPt et CePt. On observe un comportement de Curie-Weiss pour les deux composés au-dessous de leur température d'ordre ferromagnétique, dû probablement aux configurations 5f1 et 4f1 modifiées par le champ cristallin.
Abstract
Magnetic susceptibility measurements on the isostructural compounds UPt and CePt are reported. Curie-Weiss behavior, due presumably to 5f1 and 4f1 configurations modified by crystalline electric fields, is observed for both compounds above their ferromagnetic ordering temperatures.