Evidence for photodissociation of water vapor on reduced strontium titanate(111) surfaces in a high vacuum environment
Journal Article
·
· Journal of Physical Chemistry
We have observed D2 photoproduction from D2O vapor at a pressure of ~1x10-7 Torr on a reduced SrTiO3 (111) crystal face at a temperature of ~600 K. Electron loss spectoscopy data showed a decrease in the surface concentration of Ti3+ species while the crystal face was being illuminated and the D2 photoproduced, indicating that the oxygen was being incorporated into the crystal lattice.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC02-05CH11231
- OSTI ID:
- 1082161
- Report Number(s):
- LBL-11661
- Journal Information:
- Journal of Physical Chemistry, Vol. 85, Issue 11; ISSN 0022-3654
- Publisher:
- American Chemical Society
- Country of Publication:
- United States
- Language:
- English
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