Research Article
Thickness Dependence of Window Layer on CH3NH3PbI3-XClX Perovskite Solar Cell
Table 1
Layer parameters used for simulation Perovskite solar cells.
| | Solar cell parameter | FTO | TiO2 | CH3NH3PbI3-xClx | Spiro-OMeTAD |
| | Band gap, (eV) | 3.6 | 3.26 | 1.55 | 3.0 | | Thickness, t () | 0.2 (varied) | 0.05 | 0.6 (varied) | 0.35 | | Electron affinity, (eV) | 4 | 4.26 | 3.9 | 2.45 | | Relative dielectric permittivity, . | 9 | 10 | 30 | 3 | | NC effective density (cm-3) | | | | | | ND effective density (cm-3) | | | | | | Electron thermal velocity (cm/s) | | | | | | Hole thermal velocity (cm/s) | | | | | | Electron mobility, (cm2/Vs) | 20 | 20 | 2 | | | Hole mobility, (cm2/Vs) | 10 | 10 | 2 | | | Carrier density of the donor, ND (cm-3) | | | | — | | Carrier density of the acceptor, NA (cm-3) | — | — | | |
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