| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5390768 | Chemical Physics Letters | 2006 | 5 Pages |
Abstract
Photoabsorption properties of more than 20 titanium(IV) oxide powders were investigated by photoacoustic (PA) spectroscopy. The photoacoustic spectra obtained under steady-state ultraviolet irradiation showed appearance and growth of two kinds of PA signal bands, which were attributable to trivalent titanium species (Ti3+) and trapped holes or surface peroxide species.
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Authors
Naoya Murakami, Orlando Omar Prieto Mahaney, Tsukasa Torimoto, Bunsho Ohtani,