Property

PEDOT

TiO₂

TiO₂/PEDOT

Band gap, eV

2.15

2.90

Onset E_ox, V vs Ag/AgCl

−0.30

Flat band pot., E_fb,V vs SHE

0.20

0.40

−0.10

Ionization Pot., IP, eV

4.5

7.4

Electron Affinity EA, eV

≈2.30

Φ¹ Hole barrier, eV

≈2.8

ȹ² Electron barrier ,eV

1.7