ShareSuperfluid Stirling-cycle refrigeration below 1 K.
Author(s) : KOTSUBO V., SWIFT G. W.
Type of article: Article
Summary
A new method for cooling below 1 K, the superfluid Stirling cycle, uses the gaslike thermodynamic properties of the helium 3 solute in a superfluid helium 3-helium 4 solution. The first prototype superfluid Stirling-cycle refrigerator cools to 0.6 K from a starting temperature of 1.2 K, with cooling powers at the lowest temperatures of a few tens of microwatts. The cycle works in both classical-gas and Fermi-gas regimes.
Details
- Original title: Superfluid Stirling-cycle refrigeration below 1 K.
- Record ID : 1993-0004
- Languages: English
- Source: Sov. J. low Temp. Phys. - vol. 83 - n. 3-4
- Publication date: 1991
Links
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Indexing
- Themes: Small-scale cryogenic applications, cryocoolers
- Keywords: Helium 4; Helium 3; Helium; Stirling; Superfluid helium; Cryocooler
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