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. 2018 Sep 24;6:436. doi: 10.3389/fchem.2018.00436

Figure 7.

Figure 7

Temperature-dependent (A) ΔV-ΔT characterization and (B) Seebeck coefficient of Pb43Te57 nanofiber mat. The maximum Seebeck coefficient Smax = Eg/2eTmax was predicted and plotted as the purple dotted line. Seebeck coefficient of PbTe as functions of (C) Pb content and (D) energy barrier height, Eb.