Research Article

Lead Telluride Doped with Au as a Very Promising Material for Thermoelectric Applications

Table 3

Calculated parameters for PbTe doped with Cu (second ingot).

PbTe + Cu (second ingot) (cm−1) (cm−1) (cm2/Vs) (cm−3)at% Cu

Sample 1 (PbTeCu, a)440.0160.00.38614.0 × 10191.7
Sample 2 (PbTeCu, b)443.0183.00.36526.4 × 10191.6
Sample 3 (PbTeCu, c)457.0125.00.33715.5 × 10191.4