Parameters

CuSbS2 [17]

CZTS [18]

CdS [19]

i-ZnO [20]

ZnO: Al [20]

Thickness (nm)

50 - 500

100 - 3000

50 - 500

50

200

Band gap (eV)

1.58

1.4

2.4

3.3

3.3

Electron affinity (eV)

4.2

4.4

4.2

4.4

4.6

Dielectric permittivity (єr)

14.6

10

10

7.8

7.8

CB effective DOS (cm−3)

2.0 × 1018

2.2 × 1018

2.2 × 1018

2.2 × 1018

2.2 × 1018

VB effective DOS (cm−3)

1.0 × 1018

1.8 × 1019

1.8 × 1019

1.8 × 1019

1.8 × 1019

Electron mobility (cm2∙Vs−1)

49

100

100

160

160

Hole mobility (cm2∙Vs−1)

49

25

25

40

40

Donor density (cm−3)

0

0

1 × 1012 - 1 × 1018

1 × 1015

1 × 1020

Acceptor density (cm−3)

1 × 1012 - 1 × 1018

1 × 1012 - 1 × 1018

0

0

0

Defect density (cm−3)

1 × 1014

1 × 1014

1 × 1014

1 × 1014

1 × 1014