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Third sound velocity in thin films of 3He-4He mixtures at low temperature

Authors
  • Laheurte, J.P.
  • Noiray, J.C.
  • Romagnan, J.P.
Publication Date
Jan 01, 1981
Source
HAL
Keywords
Language
English
License
Unknown
External links

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 thickness.

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