| Numéro |
J. Phys. Colloques
Volume 39, Numéro C6, Août 1978
The XVth International Conference on low temperature physicsQuantum Fluids and Solids Superconductivity |
|
|---|---|---|
| Page(s) | C6-103 - C6-105 | |
| DOI | https://doi.org/10.1051/jphyscol:1978647 | |
The XVth International Conference on low temperature physics
Quantum Fluids and Solids
Superconductivity
J. Phys. Colloques 39 (1978) C6-103-C6-105
DOI: 10.1051/jphyscol:1978647
Physics Department and Materials Research Laboratory, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, U. S. A.
Quantum Fluids and Solids
Superconductivity
J. Phys. Colloques 39 (1978) C6-103-C6-105
DOI: 10.1051/jphyscol:1978647
THE STUCTURE TRANSITION IN HYDROGEN BELOW 1 K
J. V. Gates, P. R. Ganfors, B. A. Fraass and R. O. SimmonsPhysics Department and Materials Research Laboratory, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, U. S. A.
Résumé
Les transitions de phases cfc à hcp et hcp à cfc dans les monocristaux d'hydrogène ont été étudiés en utilisant la diffraction des rayons x. La température de transition, T*, est tracée comme fonction de la concentration d'orthohydrogène, X, dans la région 0,13 K < T < 1,5 K et 0,48 < X < 0,7.
Abstract
The cfc to hcp and hcp to cfc phase transition in single crystals of hydrogen have been studied using x-ray diffraction techniques. The transition temperature, T*, is mapped as a function of orthohydrogen concentration, X, in the region of 0.13 K < T < 1.5 K and 0.48 < X < 0.7.