Table 3 Key input parameters of diverse HTLs in PSCs63,64.
Parameter (unit) | Cu2O | P3HT | NiO | V2O5 | MoO3 | PTAA |
|---|---|---|---|---|---|---|
N (μm) | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
Eg (eV) | 2.2 | 2 | 3.8 | 2.2 | 3 | 3.3 |
χ (eV) | 3.4 | 3.9 | 1.46 | 3.4 | 2.3 | 2.3 |
ε | 7.5 | 3 | 10.7 | 8 | 18 | 9 |
NV (cm−3) | 1 × 1019 | 1.8 × 1019 | 1 × 1019 | 5 × 1020 | 2.2 × 1018 | 1 × 1021 |
NC (cm−3) | 2 × 1019 | 2.5 × 1018 | 2.8 × 1019 | 9.2 × 1019 | 1 × 1019 | 1 × 1021 |
μn (cm2V−1 s−1) | 200 | 10,000 | 100 | 150 | 210 | 1 |
μh (cm2V−1 s−1) | 8600 | 10,000 | 43.9 | 100 | 210 | 40 |
NA (cm−3) | 1 × 1020 | 1 × 1020 | 1 × 1020 | 1 × 1020 | 1 × 1020 | 1 × 1020 |
ND (cm−3) | 0 | 0 | 0 | 0 | 0 | 0 |
Nt (cm−3) | 1 × 1015 | 1 × 1015 | 1 × 1015 | 1 × 1015 | 1 × 1015 | 1 × 1015 |