Research Article
Enhancing CsSn0.5Ge0.5I3 Perovskite Solar Cell Performance via Cu2O Hole Transport Layer Integration
Table 1
The simulation material parameter of FTO/PC60BM/CsSn0.5Ge0.5I3/Cu2O/Au model.
| | Parameters | FTO [37] | PC60BM (ETM) [38] | CsSn0.5Ge0.5I3 (absorber) [39] | Cu2O (HTM) [40] |
| | Thickness (nm) | 300 | 200 | 400 | 250 | | Eg (eV) | 3.2 | 2 | 1.5 | 2.17 | | χe (eV) | 4.4 | 3.9 | 3.9 | 3.2 | | 9 | 9 | 9 | 7.1 | | (cm-3) | | | | | | (cm-3) | | | | | | (cm2 V-1 s -1) | 90 | 0.2 | 974 | 200 | | (cm2 V-1 s -1) | 90 | 0.2 | 213 | 80 | | (cm-3) | | | 0 | 0 | | (cm-3) | 0 | 0 | | | | (cm-3) | | | | |
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