Suppressed recombination of electrons and holes and its role on the improvement of photoreactivity of flame-synthesized TiO2 nanopowders
- Suppressed recombination of electrons and holes and its role on the improvement of photoreactivity of flame-synthesized TiO2 nanopowders
- 지현석; 박훈; 채근화; Masakazu Anpo; 박종구
- photoreactivity; TiO2 nanopowders
- Issue Date
- Chemical physics letters
- VOL 470, NO 4, 269-274
- An in-situ NEXAFS study was performed to directly investigate the change in the hole structures in the
conduction band of TiO2 nanopowders synthesized using a flame method under UV irradiation. The
anatase/rutile phase boundary was found to suppress the hole–electron recombination, leading to
improved photoreactivity of TiO2 nanopowders.
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