Measurement of the Boltzmann Constant Using a Quantum Voltage Noise Source
Journal of Cryogenics and Superconductivity Society of Japan(2021)
Abstract
In the new SI, the unit of thermodynamic temperature, Kelvin (K), was defined based on the Boltzmann constant k determined through various thermodynamic temperature measurements. This paper describes a Johnson noise thermometer that uses a quantum voltage noise source, which is a type of precise thermodynamic temperature measurement method.
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Key words
quantum voltage noise source,boltzmann constant
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