Promoting photogenerated charge separation and transfer in a CuBi <sub>2</sub> O <sub>4</sub> photocathode for improved photoelectrochemical performance
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 electron scavenger.
Authors
- Man Sig Lee (ORCID: https://orcid.org/0000-0003-1565-9222)
- Se‐Hun Kwon (ORCID: https://orcid.org/0000-0003-2286-1824)
- Hasmat Khan (ORCID: https://orcid.org/0000-0002-4402-4835)
- Qi Zhou (ORCID: https://orcid.org/0009-0007-5015-4699)
- Myung‐Jin Jung
- Alireza Razazzadeh
Institutions
- Ulsan College (KR)
- Ulsan National Institute of Science and Technology (KR)
- Pusan National University (KR)
Publication Details
- Journal
- Sustainable Energy & Fuels
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5se01055a
- Primary Topic
- Ga2O3 and related materials
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Research Foundation
- Pusan National University
- National Research Foundation of Korea
- Commercializations Promotion Agency for R and D Outcomes