| Issue |
J. Phys. Colloques
Volume 39, Number C6, Août 1978
The XVth International Conference on low temperature physicsQuantum Fluids and Solids Superconductivity |
|
|---|---|---|
| Page(s) | C6-995 - C6-997 | |
| DOI | https://doi.org/10.1051/jphyscol:19786440 | |
The XVth International Conference on low temperature physics
Quantum Fluids and Solids
Superconductivity
J. Phys. Colloques 39 (1978) C6-995-C6-997
DOI: 10.1051/jphyscol:19786440
1 Centre d'Etudes Nucléaires de Grenoble, Service des Basses Températures 85X-38041 Grenoble Cedex (France)
2 Zentralinstitut für Tieftemperatur forschung der Bayerischen Akademie der Wissenschaften D 8046 Garching (Germany)
3 Department of Metallurgy and Mining Engineering and Materials Research Laboratory, University of Illinois, Urbana, 111.61801 (U.S.A.)
Quantum Fluids and Solids
Superconductivity
J. Phys. Colloques 39 (1978) C6-995-C6-997
DOI: 10.1051/jphyscol:19786440
INFLUENCE OF NITROGEN INTERSTITIELS ON THE THERMAL CONDUCTIVITY OF H ON D DOPED SUPERCONDUCTING Nb
M. Locatelli1, K. Neumaier2 and H. Wiph31 Centre d'Etudes Nucléaires de Grenoble, Service des Basses Températures 85X-38041 Grenoble Cedex (France)
2 Zentralinstitut für Tieftemperatur forschung der Bayerischen Akademie der Wissenschaften D 8046 Garching (Germany)
3 Department of Metallurgy and Mining Engineering and Materials Research Laboratory, University of Illinois, Urbana, 111.61801 (U.S.A.)
Résumé
La conductivité thermique de cristaux de niobium contenant H, D, N a été mesurée entre 0,07 K et 1,5 K. Les résultats mettent en évidence la présence de niveaux tunnel de l'hydrogène ou de deutérium piégés sur l'azote en position d'interstitiel.
Abstract
The thermal conductivity of H, D, N doped Nb crystals has been measured between 0.07 K and 1.5 K. The results show the evidence of tunneling of hydrogen or deuterium trapped by interstitial nitrogen in niobium.