Sample name

Cell-5

Cell-6

Cell-7

Cell-8

Annealing temperature/˚C

300

350

400

450

Cell’s area/cm2

0.81

0.81

0.81

0.81

CdS thickness

55

58

52

60

Voc/mV

61.2

102

90

0

Isc/μA

29.5

56.5

15.9

0

Vmax/mV

32.6

98

86

-

Imax/μA

16.3

39.7

8.05

-

Pmax/mW

0.53 × 10−3

3.89 × 10−3

0.69 × 10−3

-

Fill factor

0.29

0.68

0.48

-