Search Results - "Lim, Tingbin"
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Light-tuned selective photosynthesis of azo- and azoxy-aromatics using graphitic C3N4
Published in Nature communications (04-01-2018)“…Solar-driven photocatalysis has attracted significant attention in water splitting, CO 2 reduction and organic synthesis. The syntheses of valuable azo- and…”
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Layered Antiferromagnetic Ordering in the Most Active Perovskite Catalysts for the Oxygen Evolution Reaction
Published in ChemCatChem (21-09-2016)“…We have performed an in‐depth ab initio study of the magnetic structure within the most active perovskites for the oxygen evolution reaction. In all cases, the…”
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Orbital Physics of Perovskites for the Oxygen Evolution Reaction
Published in Topics in catalysis (01-04-2018)“…The study of magnetic perovskite oxides has led to novel and very active compounds for O 2 generation and other energy applications. Focusing on three…”
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4
Localized Reaction at a Smooth Metal Surface: p-Diiodobenzene at Cu(110)
Published in Journal of the American Chemical Society (06-06-2012)“…Halogenation at a semiconductor surface follows simple dynamics characterized by “localized reaction” along the direction of the halide bond being broken. Here…”
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Surface-mediated chain reaction through dissociative attachment
Published in Nature chemistry (01-01-2011)“…Chain reactions on a surface offer an important route to linear nanopatterning. We recently reported cooperative reactions on a silicon surface in which the…”
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Dipole-directed assembly of lines of 1,5-dichloropentane on silicon substrates by displacement of surface charge
Published in Nature nanotechnology (01-04-2008)“…One-dimensional nanostructures at silicon surfaces have potential applications in nanoscale devices. Here we propose a mechanism of dipole-directed assembly…”
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Effect of Alkyl Chain-Length on Dissociative Attachment: 1-Bromoalkanes on Si(100)-c(4×2)
Published in Journal of physical chemistry. C (10-05-2012)“…Chemical reactivity as a function of chain-length was investigated for three 1-bromoalkanes on silicon. The physisorption and subsequent thermal dissociative…”
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Photocatalytic Abstraction of Hydrogen Atoms from Water Using Hydroxylated Graphitic Carbon Nitride for Hydrogenative Coupling Reactions
Published in Angewandte Chemie International Edition (13-06-2022)“…Employing pure water, the ultimate green source of hydrogen donor to initiate chemical reactions that involve a hydrogen atom transfer (HAT) step is…”
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Photosystem II Acts as a Spin-Controlled Electron Gate during Oxygen Formation and Evolution
Published in Journal of the American Chemical Society (22-11-2017)“…The oxygen evolution complex (OEC) of photosystem II (PSII) is intrinsically more active than any synthetic alternative for the oxygen evolution reaction…”
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Oxygen Evolution Reaction on Perovskite Electrocatalysts with Localized Spins and Orbital Rotation Symmetry
Published in ChemCatChem (19-12-2016)“…We have studied, by using ab initio calculations, the electronic properties of electro‐catalysts for the oxygen evolution reaction (OER) with polarised density…”
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Single-Electron Induces Double-Reaction by Charge Delocalization
Published in Journal of the American Chemical Society (24-04-2013)“…Injecting an electron by scanning tunneling microscope into a molecule physisorbed at a surface can induce dissociative reaction of one adsorbate bond. Here we…”
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Contrasting Efficiency of Electron-Induced Reaction at Cu(110) in Aliphatic and Aromatic Bromides
Published in Journal of the American Chemical Society (20-05-2020)“…We report a comparative study of the electron-induced reaction of pentyl bromide (PeBr) and phenyl bromide (PhBr) on Cu(110) at 4.6 K, observed by scanning…”
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Inside Cover: Photocatalytic Abstraction of Hydrogen Atoms from Water Using Hydroxylated Graphitic Carbon Nitride for Hydrogenative Coupling Reactions (Angew. Chem. Int. Ed. 24/2022)
Published in Angewandte Chemie International Edition (13-06-2022)“…Using water as a hydrogen source to perform chemical reactions is fascinating but challenging because of the high H−O bond dissociation energy of water (ca. 5…”
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Vibrational Excitation Induces Double Reaction
Published in ACS nano (23-12-2014)“…Electron-induced reaction at metal surfaces is currently the subject of extensive study. Here, we broaden the range of experimentation to a comparison of…”
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Analysis of the Magnetic Entropy in Oxygen Reduction Reactions Catalysed by Manganite Perovskites
Published in ChemCatChem (08-09-2017)“…Manganese oxides with a half‐metallic ground state are particularly active for oxygen reduction reactions (ORR). La0.67Sr0.33MnO3 (LSMO) perovskite is the…”
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Boosting Photocatalytic Hydrogen Production by Modulating Recombination Modes and Proton Adsorption Energy
Published in The journal of physical chemistry letters (19-09-2019)“…Solar-driven production of renewable energy (e.g., H2) has been investigated for decades. To date, the applications are limited by low efficiency due to rapid…”
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Nondestructive imaging of atomically thin nanostructures buried in silicon
Published in Science advances (01-06-2017)“…It is now possible to create atomically thin regions of dopant atoms in silicon patterned with lateral dimensions ranging from the atomic scale (angstroms) to…”
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Retention of Bond Direction in Surface Reaction: A Comparative Study of Variously Aligned p‑Dihalobenzenes on Cu(110)
Published in Journal of physical chemistry. C (19-11-2015)“…Previous studies indicated that the reagent bond direction of a bond being broken in surface reaction dominated the subsequent product recoil direction. Here…”
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Molecular Calipers Control Atomic Separation at a Metal Surface
Published in Nano letters (12-10-2011)“…If a molecule controls the length of some other moiety, it can be termed a “molecular caliper”. Here we image individual molecular calipers of this type by…”
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Innentitelbild: Photocatalytic Abstraction of Hydrogen Atoms from Water Using Hydroxylated Graphitic Carbon Nitride for Hydrogenative Coupling Reactions (Angew. Chem. 24/2022)
Published in Angewandte Chemie (13-06-2022)“…Die Verwendung von Wasser als Wasserstoffquelle zur Durchführung chemischer Reaktionen ist faszinierend, aber schwierig aufgrund der großen…”
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