Scan direction

V_oc [V]

J_sc [mA/cm²]

FF [%]

PCE [%]

CsPbI_1.5Br_1.5 RS

1.09

10.27

64.0

7.19

CsPbI_1.5Br_1.5 FS

1.03

9.98

29.2

3.02

CsPbIBr₂ RS

1.14

9.51

67.4

7.34

CsPbIBr₂ FS

1.07

9.37

53.6

5.41