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Table 3 Polynomial fitting results of electromotive force of ITO/PtRh:PtRh TFTC

From: Preparation and Thermoelectric Characteristics of ITO/PtRh:PtRh Thin Film Thermocouple

Coefficients of polynomial E(ΔT) = A(ΔT) [3] + B(ΔT) [2] + C(ΔT) + D

Calibration number

A

(mV/°C3)

B

(mV/°C2)

C

(mV/°C)

D

(mV)

Fitting coefficient R [2]

Average Seebeck coefficient (μV/°C)

1st

4.65 × 10−9

− 3.26 × 10−6

1.25 × 10−3

0

0.999

2.19

2nd

3.93 × 10−9

− 2.44 × 10−6

1.10 × 10−3

0

0.999

2.19

3rd

3.96 × 10−9

− 2.43 × 10−6

1.09 × 10−3

0

0.999

2.19

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