| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5350300 | Applied Surface Science | 2014 | 11 Pages |
Abstract
- N-doped TiO2 photocatalysts have been synthesized by annealing TiO2 powder under flowing NH3.
- Absorption at λ > 400 nm increases monotonically with increase of synthesis temperature.
- The decrease of the effective band gap is due to the creation of localized states above the VB of TiO2.
- The electronic structure of TiO2 can be tailored to absorb light in the visible and NIR regions.
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
Athanasia Petala, Dimitris Tsikritzis, Mary Kollia, Spyridon Ladas, Stella Kennou, Dimitris I. Kondarides,