✦ LIBER ✦
Thermal impedance between a thick-film resistor liquid helium below 1 K
✍ Scribed by R. Dötzer; W. Schoepe
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 74 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0011-2275
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✦ Synopsis
We have investigated the temperature dependence of the thermal impedance between a thick-film resistor used as a thermometer and liquid helium at temperatures between 1 K and 15 mK. Above 100 mK the impedance is found to vary as T-2, whereas at lower temperatures a T-3 law is obtained. The prefactors are unusually large when compared with Kapitza resistances or thermal conductivities.