31. The mechano-caloric effect of liquid helium below 1°K
✍ Scribed by G.J.C. Bots
- Publisher
- Elsevier Science
- Year
- 1958
- Weight
- 64 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0031-8914
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✦ Synopsis
The mechano-caloric effect of Hquid helium below I°K. G. J. C. BOTS.
📜 SIMILAR VOLUMES
## LETTER TO THE EDITOR The specific heat of liquid helium from 1.5°K down to 0.4°K. We measured the specific heat of liquid helium under its saturated vapour pressure from 1.5 clown to 0.4°K. The temperatures below I. I°K were obtained by adiabatic demagnetization of iron ammonium alum. In this
Vapour pressures have been determined from the ?,-point to 1.3°K and the results of our measurements of isotherms in the same region have been compared with these measurements. A provisional table with corrections to the temperature scale 1937 2) has been deduced from them, giving a negative deviati