期刊
CHEMICAL PHYSICS LETTERS
卷 437, 期 1-3, 页码 73-78出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.cplett.2007.01.068
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资金
- EPSRC [EP/C54188X/1] Funding Source: UKRI
- Engineering and Physical Sciences Research Council [EP/C54188X/1] Funding Source: researchfish
Using density functional and STM theory we model the images of TiO(2)(110), its defects, molecularly adsorbed water, its recently suggested pseudo-dissociated precursor and final dissociation product. The simulated STM images and the corresponding line scans agree with the available experimental data: oxygen vacancies are imaged as smaller protrusions than unpaired or paired hydroxyl groups. Finally, we obtain simulated images of undissociated and pseudo-dissociated water molecules. These simulations are discussed in view of their appearance in the experiments. (c) 2007 Elsevier B.V. All rights reserved.
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