6533b82efe1ef96bd1293b82
RESEARCH PRODUCT
EU dissemination of the provisional ultra-low-temperature scale, PLTS-2000
Reyer JochemsenDm. ShvartsD. CousinsJ. FlokstraJohn SaundersAndrew CaseyE. Van HeumenV. A. MikheevJunyun LiJ. EngertLaurent PitreYu. M. BunkovHenri GodfrinP. HernandezM. MeschkeD I HeadA. VergéF. MathuY. HermierR.e. RappA. ChinchureC. P. LusherBrian CowanStephan SchöttlJukka P. PekolaF. BenhalimaAndrea PeruzziS. TriquenauxR. L. RusbyK. GloosG.e. De GrootW. BoschBernd FellmuthDick VeldhuisM. J. De Grootsubject
Light nucleusbusiness.industryComputer scienceInstrumentationScale of temperatureElectrical engineeringCoulomb blockadeCondensed Matter PhysicsTemperature measurementElectronic Optical and Magnetic MaterialsThermometerElectrical and Electronic EngineeringReference devicebusinessdescription
Following the introduction of the provisional low-temperature scale from 0.9 mK to 1K, PLTS-2000, there is a need for primary and secondary thermometers and fixed points, which can disseminate the scale to users. This paper reports on the progress, within the EU collaborative project ‘ULT Dissemination’, in the development and evaluation of several devices with associated instrumentation. Principal among them are a current-sensing noise thermometer, a CMN thermometer adapted for industrial use, a Coulomb blockade thermometer, a second-sound thermometer, a 3He melting pressure thermometer for a direct realisation of the PLTS-2000. A superconductive reference device has also been developed, as a replacement for the NBS SRM-768 which is no longer available.
year | journal | country | edition | language |
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2003-05-01 | Physica B: Condensed Matter |