Cooling the sample from room temperature (290k) to liquidnitrogentemperature (77k) decreases the voltage noise by approximately a factor of two.
将样品从室温温度(290k)降低到液氮的温度(77k)，可以使得噪声电压减小大约一半。
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Microstructural feature and evolution of nano-twin bulk Cu specimens produced by means of dynamic plastic deformation at liquidnitrogentemperature (LNT-DPD) have been studied using tem.
The paper describes an apparatus, bolometer and system for measuring the specific heat of small samples above liquidnitrogentemperature using relaxation calorimetry.