Research / 2020 / Article / Fig 3

Research Article

High Thermoelectric Performance of Cu-Doped PbSe-PbS System Enabled by High-Throughput Experimental Screening

Figure 3

Temperature-dependent thermoelectric transport properties for PbSe0.6S0.4Cu () samples: (a) Electrical resistivities; (b) Seebeck coefficients; (c) power factors; (d) total thermal conductivities; (e) lattice thermal conductivity; (f) Figure-of-merit . The solid lines in (f) are the temperature-dependent values for Cu-doped PbTe and PbSe with optimized Cu contents from Ref. [31, 32].