R_b (µm)

20

40

50

90

120

150

J_phmax (mA/cm²)

43.122

40.297

37.694

30.028

24.845

21.375

V_phmax (mV)

259.81

274.2

284.07

295.54

305.57

306.7

P_max (mW/cm²)

11.204

11.05

10.708

8.874

7.591

6.555

J_cc (mA/cm²)

48.128

43.961

41.616

32.652

27.144

22.996

V_oc (mV)

324.56

342.58

348.38

363.67

371.15

376.95

FF (%)

71.72

73.37

73.85

74.93

75.34

75.61

η (%)

22.408

22.10

21.416

17.748

15.182

13.11