Search Results - "Moniz, Savio"

1D Co-Pi Modified BiVO4/ZnO Junction Cascade for Efficient Photoelectrochemical Water Cleavage by Moniz, Savio J. A., Zhu, Jun, Tang, Junwang

“…The most important factors dominating solar hydrogen synthesis efficiency include light absorption, charge separation and transport, and surface chemical…”
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Bismuth oxyhalides: synthesis, structure and photoelectrochemical activity by Bhachu, Davinder S, Moniz, Savio J A, Sathasivam, Sanjayan, Scanlon, David O, Walsh, Aron, Bawaked, Salem M, Mokhtar, Mohamed, Obaid, Abdullah Y, Parkin, Ivan P, Tang, Junwang, Carmalt, Claire J

“…We report the synthesis and photoelectrochemical assessment of phase pure tetragonal matlockite structured BiOX (where X = Cl, Br, I) films. The materials were…”
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Earth-Abundant Oxygen Evolution Catalysts Coupled onto ZnO Nanowire Arrays for Efficient Photoelectrochemical Water Cleavage by Jiang, Chaoran, Moniz, Savio J. A., Khraisheh, Majeda, Tang, Junwang

“…ZnO has long been considered as a model UV‐driven photoanode for photoelectrochemical water splitting, but its performance has been limited by fast…”
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Fe2O3-TiO2 Nanocomposites for Enhanced Charge Separation and Photocatalytic Activity by Moniz, Savio J. A., Shevlin, Stephen A., An, Xiaoqiang, Guo, Zheng-Xiao, Tang, Junwang

“…Photocatalysis provides a cost effective method for both renewable energy synthesis and environmental purification. Photocatalytic activity is dominated by the…”
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Charge Transfer and Photocatalytic Activity in CuO/TiO2 Nanoparticle Heterojunctions Synthesised through a Rapid, One-Pot, Microwave Solvothermal Route by Moniz, Savio J. A., Tang, Junwang

“…Rapid charge carrier recombination is a major limiting factor over efficiency in many semiconductor photocatalysts. To address this, copper(II) oxide/titanium…”
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Current understanding and challenges of solar-driven hydrogen generation using polymeric photocatalysts by Wang, Yiou, Vogel, Anastasia, Sachs, Michael, Sprick, Reiner Sebastian, Wilbraham, Liam, Moniz, Savio J. A., Godin, Robert, Zwijnenburg, Martijn A., Durrant, James R., Cooper, Andrew I., Tang, Junwang

“…The use of hydrogen as a fuel, when generated from water using semiconductor photocatalysts and driven by sunlight, is a sustainable alternative to fossil…”
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Transient Absorption Spectroscopy of Anatase and Rutile: The Impact of Morphology and Phase on Photocatalytic Activity by Wang, Xiuli, Kafizas, Andreas, Li, Xiaoe, Moniz, Savio J. A, Reardon, Philip J. T, Tang, Junwang, Parkin, Ivan P, Durrant, James R

“…We employed transient absorption spectroscopy (TAS) to investigate the kinetic dependences of photocatalysis in anatase and rutile TiO2 films of varying…”
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Visible Light-Driven Pure Water Splitting by a Nature-Inspired Organic Semiconductor-Based System by Martin, David James, Reardon, Philip James Thomas, Moniz, Savio J. A, Tang, Junwang

“…For the first time, it is demonstrated that the robust organic semiconductor g-C3N4 can be integrated into a nature-inspired water splitting system, analogous…”
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Defect-Free Single-Layer Graphene by 10 s Microwave Solid Exfoliation and Its Application for Catalytic Water Splitting by Bayazit, Mustafa K, Xiong, Lunqiao, Jiang, Chaoran, Moniz, Savio J. A, White, Edward, Shaffer, Milo S. P, Tang, Junwang

“…Mass production of defect-free single-layer graphene flakes (SLGFs) by a cost-effective approach is still very challenging. Here, we report such single-layer…”
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Size-controlled TiO2 nanoparticles on porous hosts for enhanced photocatalytic hydrogen production by Jiang, Chaoran, Lee, Ki Yip, Parlett, Christopher M.A., Bayazit, Mustafa K., Lau, Chi Ching, Ruan, Qiushi, Moniz, Savio J.A., Lee, Adam F., Tang, Junwang

“…[Display omitted] •Highly dispersed TiO2 nanoparticles of 6nm were successfully synthesized on ZSM-5 and SBA-15 hosts via a sol–gel impregnation method.•TEM…”
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Visible-light driven water splitting over BiFeO₃ photoanodes grown via the LPCVD reaction of [Bi(OtBu)₃] and [Fe(OtBu)₃]₂ and enhanced with a surface nickel oxygen evolution catalyst by Moniz, Savio J A, Blackman, Christopher S, Southern, Paul, Weaver, Paul M, Tang, Junwang, Carmalt, Claire J

“…Phase-pure BiFeO3 films were grown directly via dual-source low-pressure CVD (LPCVD) from the ligand-matched precursors [Bi(O(t)Bu)3] and [Fe(O(t)Bu)3]2,…”
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Photocatalytic Oxygen Evolution from Cobalt-Modified Nanocrystalline BiFeO3 Films Grown via Low-Pressure Chemical Vapor Deposition from β‑Diketonate Precursors by Moniz, Savio J. A, Pugh, David, Blackman, Christopher S, Tang, Junwang, Carmalt, Claire J

“…BiFeO3 is an interesting multifunctional narrow band gap semiconductor that exhibits simultaneous multiferroic, photovoltaic, and photocatalytic behavior…”
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A Method for Synthesis of Renewable Cu2O Junction Composite Electrodes and Their Photoelectrochemical Properties by Ho-Kimura, SocMan, Moniz, Savio J. A, Tang, Junwang, Parkin, Ivan P

“…We present a highly active copper oxide composite photoelectrode with improved stability and photoelectrochemical performance brought about by a simple cycle…”
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Comparing photoelectrochemical water oxidation, recombination kinetics and charge trapping in the three polymorphs of TiO2 by Moss, Benjamin, Lim, Kee Kean, Beltram, Alessandro, Moniz, Savio, Tang, Junwang, Fornasiero, Paolo, Barnes, Piers, Durrant, James, Kafizas, Andreas

“…In this article we present the first comparative study of the transient decay dynamics of photo-generated charges for the three polymorphs of TiO 2 . To our…”
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Exploiting satellite measurements to explore uncertainties in UK bottom-up NOx emission estimates by Pope, Richard J, Kelly, Rebecca, Marais, Eloise A, Graham, Ailish M, Wilson, Chris, Harrison, Jeremy J, Moniz, Savio J A, Ghalaieny, Mohamed, Arnold, Steve R, Chipperfield, Martyn P

“…Nitrogen oxides (NOx, NO + NO2) are potent air pollutants which directly impact on human health and which aid the formation of other hazardous pollutants such…”
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Origin of High-Efficiency Photoelectrochemical Water Splitting on Hematite/Functional Nanohybrid Metal Oxide Overlayer Photoanode after a Low Temperature Inert Gas Annealing Treatment by Ho-Kimura, SocMan, Williamson, Benjamin A. D, Sathasivam, Sanjayan, Moniz, Savio J. A, He, Guanjie, Luo, Wenjun, Scanlon, David O, Tang, Junwang, Parkin, Ivan P

“…A simplistic and low-cost method that dramatically improves the performance of solution-grown hematite photoanodes for solar-driven water splitting through…”
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Cover Picture: Charge Transfer and Photocatalytic Activity in CuO/TiO2 Nanoparticle Heterojunctions Synthesised through a Rapid, One-Pot, Microwave Solvothermal Route (ChemCatChem 11/2015) by Moniz, Savio J. A., Tang, Junwang

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Charge Transfer and Photocatalytic Activity in CuO/TiO2 Nanoparticle Heterojunctions Synthesised through a Rapid, One-Pot, Microwave Solvothermal Route by Moniz, Savio J. A., Tang, Junwang

“…The front cover artwork for Issue 11/2015 is provided by the group of Dr. Junwang Tang, University College London. The image shows how solar energy can be…”
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A novel route to Pt–Bi2O3 composite thin films and their application in photo-reduction of water by Moniz, Savio J.A., Bhachu, Davinder, Blackman, Chris S., Cross, Alison J., Elouali, Sofia, Pugh, David, Quesada Cabrera, Raul, Vallejos, Stella

“…A novel homoleptic bismuth (III) β-diketonate (dibenzoylmethane – dbm) complex [Bi(dbm)3]2 has been used as a precursor to thin films of crystalline β-Bi2O3,…”
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Publisher Correction: Current understanding and challenges of solar-driven hydrogen generation using polymeric photocatalysts by Wang, Yiou, Vogel, Anastasia, Sachs, Michael, Sprick, Reiner Sebastian, Wilbraham, Liam, Moniz, Savio J. A., Godin, Robert, Zwijnenburg, Martijn A., Durrant, James R., Cooper, Andrew I., Tang, Junwang

“…An amendment to this paper has been published and can be accessed via a link at the top of the paper…”
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