Experimental study of the reflection of phonons at an interface between dielectric crystals and liquid helium, gaseous helium, and solid neon
Abstract
Experimental measurements have been made of the reflection coefficient of phonons incident on a boundary between several dielectric crystals and liquid helium, gaseous helium, and solid neon. The measurements were made using the heat-pulse technique. A brief discussion of these results is given in terms of current theories of the Kapitza resistance.
- Publication:
-
Physical Review A
- Pub Date:
- September 1974
- DOI:
- 10.1103/PhysRevA.10.960
- Bibcode:
- 1974PhRvA..10..960G