Abstract
A 64-fold improved efficiency of solar-to-hydrogen conversion (SHC) was achieved via exposing Au nanoparticles (NPs) on the {001} facets of anatase TiO2 nanosheets. The SHC follows a surface plasmon resonance-mediated electron injection mechanism, where Au NPs can not only harvest visible light and convert them to free energetic electrons, but promote the SHC by increasing the electron-hole pair formation rate driven by the electromagnetic field formed nearby the semiconductor.
Original language | English |
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Pages (from-to) | 973-977 |
Number of pages | 5 |
Journal | Energy and Environmental Science |
Volume | 7 |
Issue number | 3 |
DOIs | |
State | Published - Mar 2014 |
Externally published | Yes |