A New Peltier Device with a Coaxial Thermocouple
This study is to measure accurate temperature at a point which is cooled and heated. We proposed and fabricated a new Peltier device with a coaxial thermocouple composed of constantan and copper. Current dependence of temperature of the head of the coaxial thermocouple was measured, and it was shown that in cooling operation, the difference between designated temperatures and calibrated ones was as small as within 1°C.
Lynn Khine and Julius M. Tsai
Y. Murayama et al., "A New Peltier Device with a Coaxial Thermocouple", Advanced Materials Research, Vol. 254, pp. 124-127, 2011