期刊
APPLIED SURFACE SCIENCE
卷 292, 期 -, 页码 161-164出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.apsusc.2013.11.105
关键词
Cu-doped TiO2 film; Preferred (001) orientation; RF magnetron sputtering; Photocatalytic water splitting; Hydrogen production
类别
资金
- National Natural Science Foundation of China [20901079]
Cu-doped TiO2 film with preferred (001) orientation was deposited by RF magnetron sputtering. Experimental results show that the preferred orientation of the film can be greatly influenced by the sputtering of copper target during the deposition. With the introduction of copper, minor rutile phase appears and the main exposed anatase facets of the film change from (101) to (001) facets. The H-2 production rate of Cu-doped TiO2 film is about 810 mu mol g(-1) h(-1), which is far higher than that of undoped TiO2 film and even about 67 times higher than that of P25 powder. (C) 2013 Elsevier B.V. All rights reserved.
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