Oxygen adsorption on reduced TiO2(110) is investigated using temperature programmed desorption and electron-stimulated desorption. At low temperatures, two O2 molecules can be chemisorbed in each oxygen vacancy, Ov. These molecules do not desorb upon annealing to 700 K. Instead for 200 K
Revised: August 10, 2009 |
Published: May 16, 2008
Citation
Kimmel G.A., and N.G. Petrik. 2008.Tetraoxygen on Reduced Ti02(110): Oxygen Adsorption and Reactions with Oxygen Vacancies.Physical Review Letters 100, no. 19:Art. No. 196102.PNNL-SA-58431.doi:10.1103/PhysRevLett.100.196102