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View article: Silver Ion‐Mediated [hk1]‐Oriented Sb <sub>2</sub> Se <sub>3</sub> Crystal Growth for Efficient Photoelectrochemical Hydrogen Evolution
Silver Ion‐Mediated [hk1]‐Oriented Sb <sub>2</sub> Se <sub>3</sub> Crystal Growth for Efficient Photoelectrochemical Hydrogen Evolution Open
Antimony selenide (Sb 2 Se 3 ), a quasi‐1D material with anisotropic photovoltaic properties, is a promising absorber for photoelectrochemical (PEC) water splitting. This work demonstrates a crystal engineering strategy for hydrothermal de…
View article: Raman and IR signatures of [Mo <sub>3</sub> S <sub>4</sub> ] <sup>4+</sup> and [Mo <sub>3</sub> S <sub>13</sub> ] <sup>2−</sup> molybdenum sulphide molecular catalysts for solar hydrogen evolution
Raman and IR signatures of [Mo <sub>3</sub> S <sub>4</sub> ] <sup>4+</sup> and [Mo <sub>3</sub> S <sub>13</sub> ] <sup>2−</sup> molybdenum sulphide molecular catalysts for solar hydrogen evolution Open
Molybdenum sulphide clusters [Mo 3 S 4 ] 4+ and [Mo 3 S 13 ] 2− are key molecular models for Mo–S–based catalysts and promising candidates for energy‐conversion applications. While their catalytic chemistry has been widely explored, there …
View article: Nanowire morphology control in Sb metal-derived antimony selenide photocathodes for solar water splitting
Nanowire morphology control in Sb metal-derived antimony selenide photocathodes for solar water splitting Open
Sb 2 Se 3 photocathode performance improves by tuning substrate temperature during Sb metal deposition. Thinner nanorods result in reduced charge recombination, enhancing photocurrent by restricting charge transport in the hk 0 direction.
View article: A hole-selective hybrid TiO2 layer for stable and low-cost photoanodes in solar water oxidation
A hole-selective hybrid TiO2 layer for stable and low-cost photoanodes in solar water oxidation Open
The use of conductive and corrosion-resistant protective layers represents a key strategy for improving the durability of light absorber materials in photoelectrochemical water splitting. For high performance photoanodes such as Si, GaAs, …
View article: Direct Anchoring of Molybdenum Sulfide Molecular Catalysts on Antimony Selenide Photocathodes for Solar Hydrogen Production
Direct Anchoring of Molybdenum Sulfide Molecular Catalysts on Antimony Selenide Photocathodes for Solar Hydrogen Production Open
Molybdenum sulfide serves as an effective nonprecious metal catalyst for hydrogen evolution, primarily active at edge sites with unsaturated molybdenum sites or terminal disulfides. To improve the activity at a low loading density, two mol…
View article: Nanowire Morphology Control in Sb Metal-derived Antimony Selenide Photocathodes for Solar Water Splitting
Nanowire Morphology Control in Sb Metal-derived Antimony Selenide Photocathodes for Solar Water Splitting Open
We report a facile method to enhance the photoelectrochemical (PEC) performance of Sb2Se3 photocathodes by controlling the growth of bilayer Sb2Se3 consisting of vertically oriented nanorods on a compact Sb2Se3 layer. Sb2Se3 thin films wit…
View article: One-Step Hydrothermal Synthesis of Sn-Doped Sb <sub>2</sub> Se <sub>3</sub> for Solar Hydrogen Production
One-Step Hydrothermal Synthesis of Sn-Doped Sb <sub>2</sub> Se <sub>3</sub> for Solar Hydrogen Production Open
Antimony selenide (Sb2Se3) has recently been intensively investigated and has achieved significant advancement in photoelectrochemical (PEC) water splitting. In this work, a facile one-step hydrothermal method for the preparation of Sn-dop…
View article: Molybdenum Sulfide Clusters as Molecular Co-Catalyst on Antimony Selenide Photocathodes for Photoelectrochemical Hydrogen Evolution
Molybdenum Sulfide Clusters as Molecular Co-Catalyst on Antimony Selenide Photocathodes for Photoelectrochemical Hydrogen Evolution Open
Molybdenum sulfide serves as an effective non-precious metal catalyst for hydrogen evolution, primarily active at edge sites with unsaturated molybdenum sites or terminal disulphides. To improve the activity at low loading density, two mol…
View article: One-step Hydrothermal Synthesis of Sn-doped Sb2Se3 for Solar Hydrogen Production
One-step Hydrothermal Synthesis of Sn-doped Sb2Se3 for Solar Hydrogen Production Open
Antimony selenide (Sb2Se3) has recently been intensively investigated and has achieved significant advancement in photoelectrochemical (PEC) water splitting. In this work, a facile one-step hydrothermal method for the preparation of Sn-dop…
View article: One-step Hydrothermal Synthesis of Sn-doped Sb2Se3 for Solar Hydrogen Production
One-step Hydrothermal Synthesis of Sn-doped Sb2Se3 for Solar Hydrogen Production Open
Antimony selenide (Sb2Se3) has recently been intensively investigated and has achieved significant advancement in photoelectrochemical (PEC) water splitting. In this work, a facile one-step hydrothermal method for the preparation of Sn-dop…
View article: Hole-Selective Hybrid TiO2 Layer towards Long-Term Stability of Low-Cost Photoanodes in Solar Water Oxidation
Hole-Selective Hybrid TiO2 Layer towards Long-Term Stability of Low-Cost Photoanodes in Solar Water Oxidation Open
The use of conductive and corrosion-resistant protective layers represents a key strategy for improving the durability of light absorber materials in photoelectrochemical water splitting. For high performance photoanodes such as Si, GaAs, …
View article: Immobilised Ruthenium Complexes for the Electrooxidation of 5‐Hydroxymethylfurfural
Immobilised Ruthenium Complexes for the Electrooxidation of 5‐Hydroxymethylfurfural Open
Abundantly available biomass‐based platform chemicals, including 5‐hydroxymethylfurfural (HMF), are essential stepping stones in steering the chemical industry away from fossil fuels. The efficient catalytic oxidation of HMF to its diacid …
View article: Solution-Processed Cu<sub>2</sub>S Nanostructures for Solar Hydrogen Production
Solution-Processed Cu<sub>2</sub>S Nanostructures for Solar Hydrogen Production Open
Cu2S is a promising solar energy conversion material due to its suitable optical properties, high elemental earth abundance, and nontoxicity. In addition to the challenge of multiple stable secondary phases, the short minority carrier diff…
View article: Solution phase treatments of Sb<sub>2</sub>Se<sub>3</sub> heterojunction photocathodes for improved water splitting performance
Solution phase treatments of Sb<sub>2</sub>Se<sub>3</sub> heterojunction photocathodes for improved water splitting performance Open
The PEC performance of antimony selenide (Sb 2 Se 3 ) is increased by removing oxide impurities from the surface using (NH 4 ) 2 S etching solution and passivating dangling bonds with a CuCl 2 solution treatment.
View article: Crystal orientation-dependent etching and trapping in thermally-oxidised Cu<sub>2</sub>O photocathodes for water splitting
Crystal orientation-dependent etching and trapping in thermally-oxidised Cu<sub>2</sub>O photocathodes for water splitting Open
Crystal orientation-dependent etching, charge-carrier trapping behaviour, and performance of single-crystal photocathodes are enabled by ammonia solution etching of thermally-oxidised Cu 2 O.
View article: Thiol‐Amine‐Based Solution Processing of Cu<sub>2</sub>S Thin Films for Photoelectrochemical Water Splitting
Thiol‐Amine‐Based Solution Processing of Cu<sub>2</sub>S Thin Films for Photoelectrochemical Water Splitting Open
Cu 2 S is a promising solar energy conversion material owing to its good optical properties, elemental earth abundance, and low cost. However, simple and cheap methods to prepare phase‐pure and photo‐active Cu 2 S thin films are lacking. T…
View article: Tuning the selectivity of biomass oxidation over oxygen evolution on NiO–OH electrodes
Tuning the selectivity of biomass oxidation over oxygen evolution on NiO–OH electrodes Open
Small cation size along with removal of trace iron from the electrolyte solution enables the practical use of earth-abundant nickel oxide electrodes for selective oxidation of organic molecules over water in aqueous solutions.