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journal article·2021-09Open access

Manipulating the Fate of Charge Carriers with Tungsten Concentration: Enhancing Photoelectrochemical Water Oxidation of Bi2WO6 (Small 35/2021)

Hoi Ying Chung, Cui Ying Toe, Weijian Chen, Xiaoming Wen, Roong Jien Wong, Rose Amal, Fatwa Firdaus Abdi, Yun Hau Ng

Small· Volume 17· Issue 35
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Source abstract

Abstract

Photoelectrocatalysis The cover image, highlighting the work by Fatwa Firdaus Abdi, Yun Hau Ng, and co-workers in article number 2102023, shows the photoelectrochemical water oxidation on an illuminated plate-like bismuth tungstate photoanode thin film. The tungsten concentration is modulated to tune the photoexcited charge transportation of the thin film. This “self-doped” of tungsten leads to the higher carrier density and improved conductivity for oxygen evolution from water.
Source: openalex_inverted_index · Quality: baseline

Research context

OpenAlex topics: Advanced Photocatalysis Techniques · Gas Sensing Nanomaterials and Sensors

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Affiliations

School of Energy and Environment City University of Hong Kong Kowloon Hong Kong SAR P. R. China

Particles and Catalysis Research Group School of Chemical Engineering The University of New South Wales NSW 2052 Australia

Centre for Translation Atomaterials Faculty of Science Engineering and Technology Swinburne University of Technology Melbourne VIC 3122 Australia

Nanyang Environment and Water Research Institute Environmental Chemistry and Materials Centre Nanyang Technological University Singapore 637141 Singapore

Institute for Solar Fuels Helmholtz‐Zentrum Berlin für Materialien und Energie GmbH Hahn‐Meitner‐Platz 1 14109 Berlin Germany

References

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