Parameters

MoSe2

CIGSe2

SDL

ZnS

i-ZnO

ZnO:Al

Thickness (μm)

0.03

1.50

0.015

0.03

0.02

0.03

Relative permittivity, εr

14.90

13.60

13.60

9.00

9.00

9.00

Band gap, Eg (eV)

1.41

1.19

1.34

3.60

3.20

3.20

Electron affinity χ (eV)

4.40

4.50

4.50

4.15

4.50

4.50

Density of states in conduction band, NC (cm−3)

2.2 × 1018

6.8 × 1017

6.8 × 1017

2.2 × 1018

3.1018

3.1017

Density of states in valence band, NV (cm−3)

1.8 × 1018

1.5 × 1019

1.5 × 1019

1.8 × 1019

1.7 × 1019

1.7 × 1019

Electron mobility, μn (cm2/Vs)

100

100

10

100

100

100

Hole mobility, μp (cm2/Vs)

50

50

1,25

25

31

31

Donor concentration, Nd (cm−3)

0

0

0

1018

1018

1020

Acceptor concentration, Na (cm−3)

1019

6.1017

6.1017

0

0

0