Fig. 7: Thermoelectric properties of TiRu1+xSb.

a Thermoelectric power factors. b zT values. The temperature-dependent zT values of p-type TiFe1.33Sb6 and TiFe0.29Co0.78Sb6 are included for comparison.

a Thermoelectric power factors. b zT values. The temperature-dependent zT values of p-type TiFe1.33Sb6 and TiFe0.29Co0.78Sb6 are included for comparison.