Third sound velocity in thin films of 3He-4He mixtures at low temperature
- 1 January 1981
- journal article
- Published by EDP Sciences in Journal de Physique Lettres
- Vol. 42 (9) , 197-200
- https://doi.org/10.1051/jphyslet:01981004209019700
Abstract
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 thicknessKeywords
This publication has 5 references indexed in Scilit:
- Observation of Fifth Sound in a Planar SuperfluidFilmPhysical Review Letters, 1979
- Critical Surface Density of the Superfluid Component inFilmsPhysical Review Letters, 1978
- Third Sound and the Healing Length of He II in Films as Thin as 2.1 Atomic LayersPhysical Review Letters, 1974
- Origin of Bound States ofAtoms on Free SuperfluidSurfacesPhysical Review A, 1971
- Adsorption of Gases in Multimolecular LayersJournal of the American Chemical Society, 1938