/ Instrumentation


Cryogenic detection of particles with a SQUID-assisted thermocouple Au:Fe-Nb and silicon absorber


Trofimov, V.N. (Dubna, JINR)

Published in: J.Low.Temp.Phys.
Year: 1993
Vol.: 93    Num./Issue: 3-4
Page No: 751-754
Pages: 4

Abstract: The feasibility of thermoelectric detection in cryogenic detectors was demonstrate at elevated temperature of 1 K with a 33 mm3 volume silicon absorber placed in electrical field. Au:Fe-Nb thermocouple was used as a thermometer, installed directly on the heat absorber. The resolution, provided by Au:Fe-Nb thermocouple with SQUID read-out was 2.10−7 K/Hz1/2, which is one order of magnitude less than expected, and was limited by a noise of SQUID electronics.

Total numbers of views: 291
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DOI: 10.1007/BF00693507
 Запись создана 2016-02-01, последняя модификация 2016-02-01



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