We present third sound velocity measurements in thin films of 3He- 4He mixtures down to 0.1 K. The low temperature behaviour of this velocity suggests the existence of a phase separation perpendicular to the walls even for a film mixture of 3.7 layer thickness.Nous présentons des mesures de vitesse du 3e son dans des films minces de mélanges 3He-4He jusqu'à 0,1 K. Le comportement de cette vitesse à basse température suggère l'existence d'une séparation de phase perpendiculaire aux parois même pour des épaisseurs de film de 3,7 couches
Starting from the stratified state induced by the substrate Van der Waals field, we develop a phenom...
Third sound is studied for superfluid films of 4He adsorbed on multiwall carbon nanotubes packed int...
The authors have developed a novel technique for measuring the phase velocity of elastic waves in se...
We present third sound velocity measurements in thin films of 3He- 4He mixtures down to 0.1 K. The l...
We report detailed observations of the propagation of third sound in 3He-4He mixture films as a func...
Abstract We report preliminary measurements of the velocity of third sound in 3He-4He mixtures. With...
We report a complete set of experimental determinations of the superfluid onset temperature in film ...
We have measured the velocity of second sound in 3He - 4He solutions containing up to 30% 3He in the...
We report the observation of metastable currents in unsaturated 3He-4He-mixture films. The decay rat...
We report direct observation of pulsed third-sound film thickness oscillations in unsaturated superf...
Une étude théorique dans les films de mélange 3He- 4He prédit un comportement tricritique au voisina...
We have studied the propagation of ballistic phonons in solid 4He and 3He using the fast-heat-pulse ...
We measure the third sound velocity of superfluid helium films as functions of temperature and film ...
Isothermal scans of third-sound velocity as a function of He-4 coverage on graphite exhibit pronounc...
Third sound is studied for superfluid films of 4He adsorbed on multiwall carbon nanotubes packed int...
Starting from the stratified state induced by the substrate Van der Waals field, we develop a phenom...
Third sound is studied for superfluid films of 4He adsorbed on multiwall carbon nanotubes packed int...
The authors have developed a novel technique for measuring the phase velocity of elastic waves in se...
We present third sound velocity measurements in thin films of 3He- 4He mixtures down to 0.1 K. The l...
We report detailed observations of the propagation of third sound in 3He-4He mixture films as a func...
Abstract We report preliminary measurements of the velocity of third sound in 3He-4He mixtures. With...
We report a complete set of experimental determinations of the superfluid onset temperature in film ...
We have measured the velocity of second sound in 3He - 4He solutions containing up to 30% 3He in the...
We report the observation of metastable currents in unsaturated 3He-4He-mixture films. The decay rat...
We report direct observation of pulsed third-sound film thickness oscillations in unsaturated superf...
Une étude théorique dans les films de mélange 3He- 4He prédit un comportement tricritique au voisina...
We have studied the propagation of ballistic phonons in solid 4He and 3He using the fast-heat-pulse ...
We measure the third sound velocity of superfluid helium films as functions of temperature and film ...
Isothermal scans of third-sound velocity as a function of He-4 coverage on graphite exhibit pronounc...
Third sound is studied for superfluid films of 4He adsorbed on multiwall carbon nanotubes packed int...
Starting from the stratified state induced by the substrate Van der Waals field, we develop a phenom...
Third sound is studied for superfluid films of 4He adsorbed on multiwall carbon nanotubes packed int...
The authors have developed a novel technique for measuring the phase velocity of elastic waves in se...