Table 2 Parameters obtained from illuminated J-V curves.
Device | V oc(V) | J sc(mA cm-2) | FF (%) | Eff (%) |
---|---|---|---|---|
Na restricted | 0.626 | 30.4 | 57.1 | 10.9 |
Na incorporated | 0.641 | 32.0 | 71.1 | 14.6 |
Device | V oc(V) | J sc(mA cm-2) | FF (%) | Eff (%) |
---|---|---|---|---|
Na restricted | 0.626 | 30.4 | 57.1 | 10.9 |
Na incorporated | 0.641 | 32.0 | 71.1 | 14.6 |