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. 2022 Jun 2;13:3076. doi: 10.1038/s41467-022-30801-x

Fig. 2. Time evolution of the electrical and thermoelectric properties of C16-IDTBT.

Fig. 2

a Device configuration for the measurement of transistor transfer and output characteristics. b Device configuration for the measurement of the gate voltage modulated Seebeck coefficient. The gradient arrow indicates the direction of the positive temperature difference. c Transistor transfer characteristics in both the linear regime and the saturation regime over time. The dotted lines are the gate leakage currents in the dielectric. d Transistor output characteristics over time. e Gate voltage modulated Seebeck coefficient measured over time in ambient air, in which the error bars arise from the linear fit of the thermal voltage to the applied temperature differential (See Supplementary Information Section 5).