Strategies for optimizing the thermoelectricity of PbTe alloys

Zhai Jinze^†, Wang Teng^†, Wang Hongchao^‡, Su Wenbin, Wang Xue, Chen Tingting, Wang Chunlei^§

(color online) The schematic diagram of (a) nano-precipitate, (b) nano-grain, and (c) heterogeneous nanocomposite in PbTe.