Table 1 Parameters used for PC1D simulation.

From: Effect of band-aligned double absorber layers on photovoltaic characteristics of chemical bath deposited PbS/CdS thin film solar cells

Film material

Thickness (nm)

Dielectric constant

Electron affinity

Carrier concentration (cm−3)

Fermi level (eV)

PbS (1.61 eV)

100

43

3.11

5.59 × 1016

4.34

PbS (0.92 eV)

100

43

3.94

8.93 × 1014

4.43

CdS

50

8.9

3.47

1 × 1020

3.74