Parameters

ZrS2

ZnO

MoS2

Cu2O

Thickness (µm)

0.04

0.03

1

0.04

Band gap, Eg (eV)

1.7

2.3

1.3

2.2

Electron affinity, χ (eV)

4.7

4

4

3.4

Permittivity( Relative), εr

16.4

9

13.60

7.5

CB density of states, NC (1/cm3)

2.2 × 1019

3.7 × 1018

2.2 × 1018

2 × 1019

VB density of states, NV (1/cm3)

1.8 × 1019

1.8 × 1019

1.8 × 1019

1.0 × 1019

Mobility( Electron), µn (cm2/Vs)

300

100

100

200

Mobility(Hole), µh (cm2/Vs)

30

25

25

8600

Acceptor density, NA (1/cm3)

0

0

1 × 1019

1 × 1018

Donor density, ND (1/cm3)

1 × 1021

1 × 1019

0

0

Defect type

Neutral

Single-Acceptor

Single-Donor

Neutral

Energy distribution

Single

Gaussian

Gaussian

Single

Defect density, Nt (1/cm3)

1 × 1015

1 × 1014

1 × 1014

1 × 1014