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Au nanorods/TiO2 nano-dumbbells photocatalysts exhibited significantly enhanced visible light photocatalytic H2-production activity due to injection of hot electrons of photo-excited Au nanorods to TiO2 nanopaticles, which was confirmed by femtosecond transient absorption spectroscopy. However, it is well known that the electrons were transferred from TiO2 nanopaticles to Au nanorods under UV light...
The one-dimensional metal-semiconductor hybrids with directed photogenerated carrier separation rather than random flow direction of photogenerated electrons and holes possess more advantages to achieve long-distance charge separation and efficient solar energy conversion efficiency. Here, we obtained the non-centrosymmetric Au /TiO2 nano-mushrooms (Au/TiO2 NMs) structures. The one-dimensional hybrid...
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