Table 1 Seebeck coefficient, electrical conductivity, special contact resistance and power factor of p and n-type bulk Si and Si substrate with undoped and doped porous Si samples at room temperature
Bulk p-Si | Bulk n-Si | Undoped p-porous Si | Undoped n-porous Si | Doped p-porous Si | Doped n-porous Si | |
|---|---|---|---|---|---|---|
Seebeck (μV/K) | 450 ± 6 | 485 ± 8 | 696 ± 6 | 650 ± 7 | 491 ± 10 | 480 ± 10 |
Electrical conductivity (S/m) | 10,000 | 10,000 | 150 ± 10 | 385 ± 12 | 1160 ± 3 | 1390 ± 3 |
Special contact resistance (mΩ-cm2) | 1.88 | 1.25 | – | – | 1.35 | 1.16 |
Power factor [μW/(m K2)] | 2025 | 2304 | 73 | 162 | 280 | 320 |