Crystalline Structure-Dependent Mechanical and Thermoelectric Performance in System
(a) Temperature dependence of thermal conductivity for (, 0.1, 0.2, 0.3, 0.4, and 0.45). (b) The ratio of electronic thermal conductivity to thermal conductivity () at 300 K for . (c) Temperature dependence of TE figure of merit for (, 0.1, 0.2, 0.3, 0.4, and 0.45). (d) as a function of carrier concentration for at 300 K. The dashed lines represent the theoretical curves based on the single parabolic band (SPB) model. The data for Ag2Se0.5S0.5 reported before are added for comparison.