Skip to main content
Account

Table 1 Energy bandgap values of TiO 2 , Fe 2 O 3 , and TiO 2 :Fe 2 O 3 at 1, 3, and 5 wt% composites supported on SiO 2 microsphere assemblies

From: Fe effect on the optical properties of TiO2:Fe2O3 nanostructured composites supported on SiO2 microsphere assemblies

Samples

Eg (eV)

λ(nm)

TiO2

3.25

381

TiO2:Fe2O3 1 wt%

2.79

444

TiO2:Fe2O3 3 wt%

2.66

466

TiO2:Fe2O3 5 wt%

2.53

489

Fe2O3

2.33

531

Navigation