| Numéro |
J. Phys. Colloques
Volume 39, Numéro C6, Août 1978
The XVth International Conference on low temperature physicsQuantum Fluids and Solids Superconductivity |
|
|---|---|---|
| Page(s) | C6-412 - C6-413 | |
| DOI | https://doi.org/10.1051/jphyscol:19786185 | |
The XVth International Conference on low temperature physics
Quantum Fluids and Solids
Superconductivity
J. Phys. Colloques 39 (1978) C6-412-C6-413
DOI: 10.1051/jphyscol:19786185
1 Materials Science Division, Argonne National Laboratory, Argonne, IL60439 USA.
2 Department of Physics, University of Oregon, Eugene, OR 97403 USA.
3 Physics Laboratory, University of Nijmegen, Nijmegen, The Netherlands.
4 Natuurkunding Laboratorium, University of Amsterdam, Amsterdam, The Netherlands
5 Institute for Pure and Applied Physical Sciences, University of California, San Diego, La Jolla, CA 92093 USA.
Quantum Fluids and Solids
Superconductivity
J. Phys. Colloques 39 (1978) C6-412-C6-413
DOI: 10.1051/jphyscol:19786185
dHvA EFFECT IN THE NORMAL STATE OF THE HIGH TcA-15 SUPERCONDUCTORS Nb3Sn AND V3Si
A.J. Arko1, D.H. Lowndes2, 3, F.A. Muller4, L.W. Roeland4, J. Wolfrat4, F.M. Mueller3 and G.W. Webb51 Materials Science Division, Argonne National Laboratory, Argonne, IL60439 USA.
2 Department of Physics, University of Oregon, Eugene, OR 97403 USA.
3 Physics Laboratory, University of Nijmegen, Nijmegen, The Netherlands.
4 Natuurkunding Laboratorium, University of Amsterdam, Amsterdam, The Netherlands
5 Institute for Pure and Applied Physical Sciences, University of California, San Diego, La Jolla, CA 92093 USA.
Résumé
Des oscillations dHvA ont été observées pour Nb3Sn, dans le plan (110) et pour V3Si, dans deux orientations, en utilisant des monocristaux de haut rapport de résistance et des champs magnétiques allant jusqu'à 400 kOe. Les fréquences dHvA obtenues pour Nb3Sn peuvent être interprétées comme une série d'ellipsoides concentriques centrées en M.
Abstract
dHvA oscillations have been observed in Nb3Sn in the (110) plane and in V3Si at two orientations using single crystals of high resistance ratio and magnetic fields up to 4003kOe. The dHvA frequency data for Nb3Sn can be interpred as a series of nested ellipsoides centred at M.