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) | 440.0 | 160.0 | 0.38 | 61 | 4.0 × 1019 | 1.7 | Sample 2 (PbTeCu, b) | 443.0 | 183.0 | 0.36 | 52 | 6.4 × 1019 | 1.6 | Sample 3 (PbTeCu, c) | 457.0 | 125.0 | 0.33 | 71 | 5.5 × 1019 | 1.4 |
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