Cation distribution and copper mobility in thermoelectric tetrahedrites

The intrinsically low lattice thermal conductivities found for the tetrahedrites Cu12+x(Ni,Zn)ySb4S13 result in promising thermoelectric performances at elevated temperatures....Cu₁₂₊ₓ(Ni,Zn)ᵧSb₄S₁₃型黝铜矿（tetrahedrite）所具备的本征低晶格热导率，使其在高温工况下展现出极具潜力的热电性能。