Table 2 Efficiencies of CsPbI3 monolayer, CsPbBr3 monolayer, HS1, HS2, HS3 and HS4.
From: Two-dimensional CsPbI3/CsPbBr3 vertical heterostructure: a potential photovoltaic absorber
Structure | Efficiency (ƞ) |
|---|---|
CsPbI3 monolayer | 13.10% |
CsPbBr3 monolayer | 5.61% |
HS1 (PbI2-CsBr) | 12.15% |
HS2 (CsI-CsBr) | 18.00% |
HS3 (CsI-PbBr2) | 23.40% |
HS4 (PbI2-PbBr2) | 18.84% |