Table 1 Electronic transport properties of Cu-dispersed Bi0.5Sb1.5Te3 at room temperature
From: Thermoelectric properties of Cu-dispersed bi0.5sb1.5te3
Specimen | RH (cm3/C) | n(cm-3) | μ(cm2/Vs) | m* (mo) |
|---|---|---|---|---|
BAT | 0.254 | 2.4 × 1019 | 121.4 | 0.85 |
BAT + 0.05 wt% Cu(OAc)2 | 0.010 | 6.2 × 1019 | 131.1 | 1.98 |
BAT + 0.1 wt% Cu(OAc)2 | 0.046 | 1.3 × 1020 | 91.5 | 1.57 |
BAT + 0.3 wt% Cu(OAc)2 | 0.052 | 1.2 × 1020 | 97.3 | 1.47 |
BAT + 0.5 wt% Cu(OAc)2 | 0.056 | 1.1 × 1020 | 104.6 | 1.29 |