A superconductive reference device (SRD1000), providing 10 reference points in the temperature range 10 mK–1 K with dedicated measurement electronics, has been developed and tested to provide direct traceability to the new provisional low temperature scale (PLTS-2000). We report on the repeatability of the transition temperatures of samples of IrxRh100−x alloys (with transition temperatures between 20 and 100 mK) and some single crystals (Cd, Zn, AuIn2,AuAl2 and W).
- Fixed points
- Superconductive reference device
Bosch, W. A., Chinchure, A., Flokstra, J., de Groot, G. E., de Groot, M. J., van Heumen, E., ... Veldhuis, D. (2003). SRD1000: a superconductive reference device for thermometry below 1 K. Physica B, 329-33(Part 2), 1562-1563. https://doi.org/10.1016/S0921-4526(02)02295-0