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Proceedings Paper

Surface stress of water adsorbed TiO2 surfaces
Author(s): Hideyuki Kamisaka; Koichi Yamashita
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Paper Abstract

The stress on TiO2 (110) and (100) surfaces with four types of adsorbent: (i) molecularly adsorbed water, (ii) dissociatively adsorbed water, (iii) dissociatively adsorbed water at an oxygen vacancy, and (iv) adsorbed hydrogen was investigated in the framework of density functional theory using a slab model. The calculations were intended to rationalize the change in dynamic hardness and the effect of artificially introduced stress that occurs in experimentally photoinduced hydrophilicity.

Paper Details

Date Published: 31 August 2006
PDF: 8 pages
Proc. SPIE 6340, Solar Hydrogen and Nanotechnology, 634004 (31 August 2006); doi: 10.1117/12.680239
Show Author Affiliations
Hideyuki Kamisaka, The Univ. of Tokyo (Japan)
Koichi Yamashita, The Univ. of Tokyo (Japan)

Published in SPIE Proceedings Vol. 6340:
Solar Hydrogen and Nanotechnology
Lionel Vayssieres, Editor(s)

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