Calculate the thermoelectric efficiency ZT for a device for which the conductivity is 105 siemens/cm, the thermal
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Calculate the thermoelectric efficiency ZT for a device for which the conductivity is 105 siemens/cm, the thermal conductivity is κ = 5 W/Km, and the Seebeck coefficient α is 200 μV/kb, T = 300 K.
Write down the formula for the Seebeck coefficient of a free electron system and a wide bandgap semiconductor. Calculate it for crystalline Al metal and semic. AlAs at T = 300 K, extract parameters from Google.
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ZT 2T where is the Seebeck coefficient is the electrical conductivity is the thermal conductivity an...View the full answer
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