期刊
NANOSCALE RESEARCH LETTERS
卷 7, 期 -, 页码 -出版社
SPRINGEROPEN
DOI: 10.1186/1556-276X-7-239
关键词
plasmon; photocatalysis; nanospheres lithography; Ag nanoparticle island
资金
- NSFC [10905043, 11005082, 91026014, 11175133, 51171132]
- Foundations from Chinese Ministry of Education [311003, 20100141120042, 20110141130004]
- Open Research Fund of State Key Laboratory of Electronic Thin Films and Integrated Devices (UESTC) [KFJJ201004]
- Young Chenguang Project of Wuhan City [201050231055]
- Fundamental Research Funds for the Central Universities, Hubei Provincial Natural Science Foundation [2011CDB270]
In order to overcome the low utilization ratio of solar light and high electron-hole pair recombination rate of TiO2, the triangular Ag nanoparticle island is covered on the surface of the TiO2 thin film. Enhancement of the photocatalytic activity of the Ag/TiO2 nanocomposite system is observed. The increase of electron-hole pair generation is caused by the enhanced near-field amplitudes of localized surface plasmon of the Ag nanoparticles. The efficiently suppressed recombination of electron-hole pair caused by the metal-semiconductor contact can also enhance the photocatalytic activity of the TiO2 film.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据