Ultrafast Plasmon-Induced Electron Transfer from Gold Nanodots into TiO2 Nanoparticles
Journal of the American Chemical Society2007Vol. 129(48), pp. 14852–14853
Citations Over TimeTop 10% of 2007 papers
Abstract
By using femtosecond transient absorption spectroscopy with visible pump and IR probe to observe generation of injected electrons, we could directly observe plasmon-induced electron transfer from 10 nm gold nanodots to TiO2 nanocrystalline film. It was revealed that the reaction time was within 240 fs and the yield was about 40%.
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