Impact of band-gap graded structures artificially implemented in Mg–ZnO epitaxial films on photoelectrochemical properties

Sato, Yuta; Kaminaga, Kenichi; Takahashi, Ryota; Maruyama, Shigenao; Matsumoto, Yuji

doi:10.1039/d2cy01178f

Cited by 4 publications

(1 citation statement)

References 36 publications

(57 reference statements)

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“…19 We further confirmed the photocathodic activity of the BiOCl thin films by using the reduction reaction of Ag + ions. 47,48 Figure 6a shows XRD θ−2θ patterns after the photocathodic reaction without external bias in AgNO 3 aqueous solution. In the presence of the electron scavenger Ag + , the reduction reaction of Ag + ions dominantly takes place because of its higher redox potential compared to the reduction reaction of H + ions.…”

Section: Resultsmentioning

confidence: 99%

Near-Ultraviolet Light-Driven Photocathodic Activity for (001)-Oriented BiOCl Thin Films Synthesized by Mist Chemical Vapor Deposition

et al. 2023

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Semitransparent and homogeneous bismuth oxychloride (BiOCl) thin films with (001) preferred orientation were synthesized on polycrystalline Sn:In 2 O 3 -glass substrates by mist chemical vapor deposition. The films showed photocathodic activity even under near-ultraviolet light within the band gap due to the in-gap states induced by oxygen vacancies. Higher synthesis temperatures resulted in a significant increase of photocurrent density under ultraviolet light. While the longer lifetime of photocarriers led to an increase of internal quantum efficiency, the larger band-edge absorption significantly contributed to the higher external quantum efficiency.

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Section: Resultsmentioning

confidence: 99%

Near-Ultraviolet Light-Driven Photocathodic Activity for (001)-Oriented BiOCl Thin Films Synthesized by Mist Chemical Vapor Deposition

et al. 2023

Self Cite

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Investigations of adsorption and photoluminescence properties of encapsulated Al–ZnO nanostructures: Synthesis, morphology and dye degradation studies

Jinendra,

Majani,

Bilehal

et al. 2024

Heliyon

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First principles investigations of structural and electronic properties of Ga-doped ZnZrO solid solutions for catalytic reduction of CO2

Hussain

Liu

Hou

et al. 2023

Molecular Catalysis

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Impact of band-gap graded structures artificially implemented in Mg–ZnO epitaxial films on photoelectrochemical properties

Abstract: The impact of band gap-graded structures artificially implemented in a photocatalyst on the photoelectrochemical properties was investigated in a model system of epitaxial thin film Mg-ZnO. The band gap-graded Mg-ZnO...

Cited by 4 publications

References 36 publications

Near-Ultraviolet Light-Driven Photocathodic Activity for (001)-Oriented BiOCl Thin Films Synthesized by Mist Chemical Vapor Deposition

Near-Ultraviolet Light-Driven Photocathodic Activity for (001)-Oriented BiOCl Thin Films Synthesized by Mist Chemical Vapor Deposition

Investigations of adsorption and photoluminescence properties of encapsulated Al–ZnO nanostructures: Synthesis, morphology and dye degradation studies

First principles investigations of structural and electronic properties of Ga-doped ZnZrO solid solutions for catalytic reduction of CO2

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