Table 1 Key input attributes used for each material.
Parameters | SnS2 (ETL) | TiO2 (ETL) | Sn(S0.92Se0.08)2 (ETL) | FASnI3 (absorber layer) | PTAA (HTL) | FTO |
|---|---|---|---|---|---|---|
Thickness(µm) | 0.05 | 0.05 | 0.05 | 1.0 | 0.08 | 0.5 |
Eg(eV) | 2.64 | 3.2 | 2.60 | 1.41 | 3.5 | 3.5 |
χ (eV) | 3.98 | 4.0 | 3.83 | 3.73 | 1.7 | 4.0 |
εr | 18 | 9.0 | 18 | 30 | 9.0 | 9.0 |
NC (cm− 3) | 1.0 × 1018 | 1.0 × 1018 | 1.0 × 1018 | 1.5 × 1017 | 1.0 × 1021 | 2.2 × 1018 |
NV (cm− 3) | 3.5 × 1019 | 3.5 × 1019 | 3.5 × 1019 | 1.5 × 1018 | 1.0 × 1021 | 1.8 × 1019 |
µe (cm2V− 1s− 1) | 50 | 20 | 50 | 50 | 1 | 20 |
µh (cm2V− 1s− 1) | 25 | 10 | 25 | 50 | 40 | 10 |
ND (cm− 3) | 1.0 × 1015 | 1.0 × 1015 | 1.0 × 1015 | 0 | 0 | 1.0 × 1015 |
NA (cm− 3) | 0 | 0 | 0 | 1.0 × 1018 | 1.0 × 1015 | 0 |
Nt(cm− 3) | 1.0 × 1013 | 1.0 × 1013 | 1.0 × 1013 | 1.0 × 1013 | 1.0 × 1013 | 1.0 × 1013 |
Reference |
