Solar cell

parameters

LaF₃ thickness of 3 nm

LaF₃ thickness of 5 nm

Without anneal

Anneal at 150˚C for 20 minutes

Without anneal

Anneal at 150˚C for 20 minutes

V_OC

0.68 V

1.0 V

0.37 V

0.18 V

J_SC

4.3

µA/cm²

27

µA/cm²

0.0845

µA/cm²

3.8

µA/cm²