A simple device to maintain temperatures in the range 4.2–100 K for EPR measurements
✍ Scribed by Anders Lundin; Roland Aasa
- Publisher
- Elsevier Science
- Year
- 1972
- Weight
- 268 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0022-2364
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📜 SIMILAR VOLUMES
We describe how a simple two-point calibration of a platinum resistance thermometer can be used to deduce the resistance-temperature relationship in the range 4.2 K ~ T <~ 273 K. This relationship is established by comparing the unknown thermometer to two carefully calibrated platinum resistance the
## ACCURATE MEASUREMENTS of thermophysical properties of substances and also cahbration for precision thermometry require high stability in temperature control at any point in the range from 4 2 up to 300 K We describe below a temperature regulator for this range which has been tested over a long