Hasmat Khan
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View article: Catalysts Design and Atomistic Reaction Modulation by Atomic Layer Deposition for Energy Conversion and Storage Applications
Catalysts Design and Atomistic Reaction Modulation by Atomic Layer Deposition for Energy Conversion and Storage Applications Open
Atomic layer deposition (ALD) technique has emerged as a fascinating tool for the design and synthesis of heterogeneous catalysts with atomic precision for energy conversion, generation, and storage applications. Here, we demonstrate the i…
View article: Promoting photogenerated charge separation and transfer in a CuBi <sub>2</sub> O <sub>4</sub> photocathode for improved photoelectrochemical performance
Promoting photogenerated charge separation and transfer in a CuBi <sub>2</sub> O <sub>4</sub> photocathode for improved photoelectrochemical performance Open
A nanostructured CuBi 2 O 4 photocathode by surfactant-assisted sol–gel dropcasting method showed a high photocurrent density of −3.8 mA cm −2 and charge separation efficiency of 30.5% at 0.2 V vs. RHE in 0.1 M Na 2 SO 4 with H 2 O 2 as an…
View article: Rational Design of Photoanodes to Produce Value‐Added Chemicals Coupled with Hydrogen
Rational Design of Photoanodes to Produce Value‐Added Chemicals Coupled with Hydrogen Open
Green hydrogen fuel generation via the photoelectrochemical (PEC) approach has attracted considerable attention recently for its sustainability and eco‐friendliness. Photoelectrocatalysts are the key component of the PEC process. To produc…
View article: Improving the photoelectrochemical stability of a bismuth vanadate photoanode for solar water oxidation
Improving the photoelectrochemical stability of a bismuth vanadate photoanode for solar water oxidation Open
Bismuth vanadate (BiVO4) has attracted significant attention as a photoanode material in photoelectrochemical water-splitting devices. However, its photoelectrochemical performance is limited by rapid photogenerated charge recombination an…
View article: Indium Oxide Based Nanomaterials: Fabrication Strategies, Properties, Applications, Challenges and Future Prospect
Indium Oxide Based Nanomaterials: Fabrication Strategies, Properties, Applications, Challenges and Future Prospect Open
Nanostructured metal oxide semiconductors (MOS) in the form of thin film or bulk attract significant interest of materials researchers in both basic and applied sciences. Among these important MOSs, indium oxide (IO) is a valuable one due …
View article: Role of Oxygen Defects on Photoelectrochemical Activity of ZnO Nanorods Grown on Transparent Conducting Oxide Thin Film
Role of Oxygen Defects on Photoelectrochemical Activity of ZnO Nanorods Grown on Transparent Conducting Oxide Thin Film Open
ZnO nanorods (NRs) were grown onto ZnO seed layer deposited FTO glass substrate via hydrothermal technique at ~95 °C .The as-deposited samples were further heat-treated at ~400 °C in a furnace under air atmosphere.With varying time, the ki…
View article: Nanoheterostructures of ZnO Nanorods Decorated with ZnFe2O4 Nanoparticles by a Simple Solution Process
Nanoheterostructures of ZnO Nanorods Decorated with ZnFe2O4 Nanoparticles by a Simple Solution Process Open
Background: Nanoheterostructures of ZnFe2O4–ZnO is a potential functional material synthesized by various complicated synthesis processes. However, most of the processes are not at all cost effective because these generally require high-te…