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>The thermometric properties of MODEL RShyphen;11 Chinese carbon resistors at low temperatures and in magnetic fields
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The thermometric properties of MODEL RShyphen;11 Chinese carbon resistors at low temperatures and in magnetic fields
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机译：The thermometric properties of MODEL RShyphen;11 Chinese carbon resistors at low temperatures and in magnetic fields
The resistancehyphen;temperature relationship and selfhyphen;heating characteristics of encapsulated RShyphen;11 carbon resistors from the Peoplersquo;s Republic of China demonstrate their suitability as thermometers for the temperature range 1ndash;30 K. A simple interpolation method for them is accurate to 10 mK while polynomial fitting will give 1hyphen;mK precision. At 20 K their stability over 30 thermal cycles is typically of the order of 0.1 K, superior to commercially available cryogenic carbon resistance thermometers although inferior to carbonhyphen;glass thermometers. These resistors are useful in magnetic fields. At 4.2 K at field intensities up to 10 T, their magnetic fieldhyphen;dependent temperature error is no greater than 5percnt;, and they show no orientation effect.
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