Search Results - "Durrant, James R."
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1
Artificial photosynthesis for solar water-splitting
Published in Nature photonics (01-08-2012)“…Hydrogen generated from solar-driven water-splitting has the potential to be a clean, sustainable and abundant energy source. Inspired by natural…”
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2
Efficient Hole Trapping in Carbon Dot/Oxygen‐Modified Carbon Nitride Heterojunction Photocatalysts for Enhanced Methanol Production from CO2 under Neutral Conditions
Published in Angewandte Chemie International Edition (13-09-2021)“…Artificial photosynthesis of alcohols from CO2 is still unsatisfactory owing to the rapid charge relaxation compared to the sluggish photoreactions and the…”
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3
Electron Transfer Dynamics in Dye-Sensitized Solar Cells
Published in Chemistry of materials (09-08-2011)“…In this review, we address the materials design parameters that control the processes of charge separation, and thereby device efficiency, in dye-sensitized…”
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4
Determining the role of oxygen vacancies in the photoelectrocatalytic performance of WO3 for water oxidation
Published in Chemical science (Cambridge) (21-03-2020)“…Oxygen vacancies are common to most metal oxides, whether intentionally incorporated or otherwise, and the study of these defects is of increasing interest for…”
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5
Time-Resolved Spectroscopic Investigation of Charge Trapping in Carbon Nitrides Photocatalysts for Hydrogen Generation
Published in Journal of the American Chemical Society (12-04-2017)“…Carbon nitride (g-C3N4) as a benchmark polymer photocatalyst is attracting significant research interest because of its visible light photocatalytic…”
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6
Materials Design Considerations for Charge Generation in Organic Solar Cells
Published in Chemistry of materials (14-01-2014)“…This article reviews some of our recent progress on materials design guidelines for photoinduced charge generation in bulk-heterojunction organic solar cells…”
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7
Electron Accumulation Induces Efficiency Bottleneck for Hydrogen Production in Carbon Nitride Photocatalysts
Published in Journal of the American Chemical Society (17-07-2019)“…This study addresses the light intensity dependence of charge accumulation in a photocatalyst suspension, and its impact on both charge recombination kinetics…”
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8
Photoinduced Absorption Spectroscopy of CoPi on BiVO4: The Function of CoPi during Water Oxidation
Published in Advanced functional materials (19-07-2016)“…This paper employs photoinduced absorption and electrochemical techniques to analyze the charge carrier dynamics that drive photoelectrochemical water…”
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9
Water Oxidation and Electron Extraction Kinetics in Nanostructured Tungsten Trioxide Photoanodes
Published in Journal of the American Chemical Society (28-11-2018)“…A thorough understanding of the kinetic competition between desired water oxidation/electron extraction processes and any detrimental surface recombination is…”
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10
On the Differences between Dark and Light Ideality Factor in Polymer:Fullerene Solar Cells
Published in The journal of physical chemistry letters (18-07-2013)“…Ideality factors are derived from either the slope of the dark current/voltage curve or the light intensity dependence of the open-circuit voltage in solar…”
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11
High-efficiency and air-stable P3HT-based polymer solar cells with a new non-fullerene acceptor
Published in Nature communications (09-06-2016)“…Solution-processed organic photovoltaics (OPV) offer the attractive prospect of low-cost, light-weight and environmentally benign solar energy production. The…”
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12
Unique hole-accepting carbon-dots promoting selective carbon dioxide reduction nearly 100% to methanol by pure water
Published in Nature communications (21-05-2020)“…Solar-driven CO 2 reduction by abundant water to alcohols can supply sustainable liquid fuels and alleviate global warming. However, the sluggish water…”
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13
Molecular orientation-dependent energetic shifts in solution-processed non-fullerene acceptors and their impact on organic photovoltaic performance
Published in Nature communications (04-04-2023)“…The non-fullerene acceptors (NFAs) employed in state-of-art organic photovoltaics (OPVs) often exhibit strong quadrupole moments which can strongly impact on…”
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14
Evaluation of Surface State Mediated Charge Recombination in Anatase and Rutile TiO2
Published in The journal of physical chemistry letters (06-10-2016)“…In nanostructured thin films, photogenerated charge carriers can access the surface more easily than in dense films and thus react more readily. However, the…”
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15
Enhancing Light Absorption and Charge Transfer Efficiency in Carbon Dots through Graphitization and Core Nitrogen Doping
Published in Angewandte Chemie International Edition (01-06-2017)“…Single‐source precursor syntheses have been devised for the preparation of structurally similar graphitic carbon dots (CDs), with (g‐N‐CD) and without (g‐CD)…”
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16
Robust nonfullerene solar cells approaching unity external quantum efficiency enabled by suppression of geminate recombination
Published in Nature communications (25-05-2018)“…Nonfullerene solar cells have increased their efficiencies up to 13%, yet quantum efficiencies are still limited to 80%. Here we report efficient nonfullerene…”
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17
Kinetic and Energetic Paradigms for Dye-Sensitized Solar Cells: Moving from the Ideal to the Real
Published in Accounts of chemical research (17-11-2009)“…Dye-sensitized solar cells (DSSCs) are photoelectrochemical solar cells. Their function is based on photoinduced charge separation at a dye-sensitized…”
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18
Understanding structure-activity relationships in linear polymer photocatalysts for hydrogen evolution
Published in Nature communications (23-11-2018)“…Conjugated polymers have sparked much interest as photocatalysts for hydrogen production. However, beyond basic considerations such as spectral absorption, the…”
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19
A piperidinium salt stabilizes efficient metal-halide perovskite solar cells
Published in Science (American Association for the Advancement of Science) (03-07-2020)“…Stable perovskites with ionic salts Ionic liquids have been shown to stabilize organic-inorganic perovskite solar cells with metal oxide carrier-transport…”
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20
Multihole water oxidation catalysis on haematite photoanodes revealed by operando spectroelectrochemistry and DFT
Published in Nature chemistry (01-01-2020)“…Water oxidation is the key kinetic bottleneck of photoelectrochemical devices for fuel synthesis. Despite advances in the identification of intermediates,…”
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