<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "Diffusion of CO 2 on the rutile TiO 2(110) surface"^^ . "The diffusion of CO 2 molecules on a reduced rutile TiO 2(110)-(1×1) surface has been investigated using scanning tunneling microscopy (STM) and density functional theory (DFT) calculations. The STM feature associated with a CO 2 molecule at an oxygen vacancy (VO) becomes increasingly streaky with increasing temperature, indicating thermally activated CO 2 diffusion from the VO site. From temperaturedependent tunneling current measurements, the barrier for diffusion of CO 2 from the VO site is estimated to be 3.31 ± 0.23 kcal/mol. The corresponding value from the DFT calculations is 3.80 kcal/mol. In addition, the DFT calculations give a barrier for diffusion of CO 2 along Ti rows of only 1.33 kcal/mol. © 2011 American Chemical Society."^^ . "2011-12-15" . . "2" . "24" . . "Journal of Physical Chemistry Letters"^^ . . . . . . . . . . . . . . . . . "DC"^^ . "Sorescu"^^ . "DC Sorescu"^^ . . "J"^^ . "Lee"^^ . "J Lee"^^ . . "X"^^ . "Deng"^^ . "X Deng"^^ . . "KD"^^ . "Jordan"^^ . "KD Jordan"^^ . . . . . . "Diffusion of CO 2 on the rutile TiO 2(110) surface (Plain Text)"^^ . . . "licence.txt"^^ . . . "Diffusion of CO 2 on the rutile TiO 2(110) surface (Other)"^^ . . . . . . "indexcodes.txt"^^ . . "HTML Summary of #18576 \n\nDiffusion of CO <inf>2</inf> on the rutile TiO <inf>2</inf>(110) surface\n\n" . "text/html" . .