fig5

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.