fig5

Equivalent doping of Te leads to optimized electrical and thermal transport properties in thermoelectric Cu<sub>2</sub>MnSnSe<sub>4</sub> alloys

Figure 5. The dependence of various thermal conductivity on temperature for all samples: (A) the total thermal conductivity (κtot) and electron thermal conductivity (κe), (B) the lattice thermal conductivity (κL) for all samples. (C) The theoretical κL of S-5 calculated based on Debye-Callaway model. (D) The total disorder parameter (Γ), the mass fluctuation parameter (ΓM) and strain field fluctuation parameter (ΓS) for all samples.

Microstructures
ISSN 2770-2995 (Online)

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