Y
Yun Hau Ng
Researcher at City University of Hong Kong
Publications - 235
Citations - 21098
Yun Hau Ng is an academic researcher from City University of Hong Kong. The author has contributed to research in topics: Catalysis & Photocatalysis. The author has an hindex of 52, co-authored 203 publications receiving 14480 citations. Previous affiliations of Yun Hau Ng include University of Notre Dame & Osaka University.
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Graphitic Carbon Nitride (g-C3N4)-Based Photocatalysts for Artificial Photosynthesis and Environmental Remediation: Are We a Step Closer To Achieving Sustainability?
TL;DR: It is anticipated that this review can stimulate a new research doorway to facilitate the next generation of g-C3N4-based photocatalysts with ameliorated performances by harnessing the outstanding structural, electronic, and optical properties for the development of a sustainable future without environmental detriment.
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Reduced Graphene Oxide as a Solid-state Electron Mediator in Z-scheme Photocatalytic Water Splitting under Visible Light
TL;DR: It is shown that a tailor-made, photoreduced graphene oxide can shuttle photogenerated electrons from an O(2)-evolving photocatalyst (BiVO(4) to a H(2)/Ru/SrTiO(3):Rh, tripling the consumption of electron-hole pairs in the water splitting reaction under visible-light irradiation.
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Reducing Graphene Oxide on a Visible-Light BiVO4 Photocatalyst for an Enhanced Photoelectrochemical Water Splitting
TL;DR: In this paper, a facile single-step photocatalytic reaction was used to improve the photoresponse of BiVO4 with reduced graphene oxide (RGO) for photoelectrochemical water splitting.
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Hybrid Graphene and Graphitic Carbon Nitride Nanocomposite: Gap Opening, Electron–Hole Puddle, Interfacial Charge Transfer, and Enhanced Visible Light Response
Aijun Du,Stefano Sanvito,Zhen Li,Dawei Wang,Yan Jiao,Ting Liao,Qiao Sun,Yun Hau Ng,Zhonghua Zhu,Rose Amal,Sean C. Smith +10 more
TL;DR: An inhomogeneous planar substrate (g-C(3)N(4)) promotes electron-rich and hole-rich regions, i.e., forming a well-defined electron-hole puddle, on the supported graphene layer, which can potentially allow overcoming the graphene's band gap hurdle in constructing field effect transistors.
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Z-Schematic Water Splitting into H2 and O2 Using Metal Sulfide as a Hydrogen-Evolving Photocatalyst and Reduced Graphene Oxide as a Solid-State Electron Mediator
TL;DR: In this system, photogenerated electrons in the TiO2 with an n-type semiconductor character transferred to the metal sulfide through a reduced graphene oxide to achieve water splitting, and this system was active for solar water splitting.