journal article·2023-08Open access

High‐Performance Silver‐Doped Porous CuBi2O4 Photocathode Integrated with NiO Hole‐Selective Layer for Improved Photoelectrochemical Water Splitting (Adv. Sustainable Syst. 8/2023)

Madhusudana Gopannagari, Kethireddy Arun Joshi Reddy, Song Inae, Hyung Suk Bae, Junho Lee, Tae Gyun Woo, A. Putta Rangappa, Dharani Praveen Kumar, D. Amaranatha Reddy, Tae Kyu Kim

Advanced Sustainable Systems· Volume 7· Issue 8

Abstract

Photoelectrochemical Water Splitting A simple substitution of Ag+-ions into the CuBi2O4 lattice causes the increased hole-concentration, as demonstrated in article 2300085 by D. Amaranatha Reddy, Tae Kyu Kim, and co-workes. Introducing NiO as a hole selective layer beneath the Ag-CuBi2O4 porous film facilitates efficient charge separation and transfer at the interface leading to enhanced photoelectrochemical performance.
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Research context

OpenAlex topics: Advanced Photocatalysis Techniques

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Affiliations

Department of Chemistry Yonsei University Seoul 03722 Republic of Korea

Department of Science Indian Institute of Information Technology Design and Manufacturing Kurnool Andhra Pradesh 518007 India

References

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