Methods for electrochemical synthesis and photoelectrochemical characterization for photoelectrodes

GV Govindaraju, GP Wheeler, D Lee… - Chemistry of …, 2017 - ACS Publications
Electrodeposition is a widely used technique for electrode synthesis in various applications.
Because of its low synthesis cost and easy scalability, electrodeposition is particularly …

Stability and performance of sulfide-, nitride-, and phosphide-based electrodes for photocatalytic solar water splitting

J Su, Y Wei, L Vayssieres - The journal of physical chemistry …, 2017 - ACS Publications
With the past decade of worldwide sustained efforts on artificial photosynthesis for
photocatalytic solar water splitting and clean hydrogen generation by dedicated researchers …

14.8% Quantum Efficient Gallium Phosphide Photocatalyst for Hydrogen Evolution

K Becker, C Xiao, S Assavachin… - Journal of the …, 2024 - ACS Publications
Gallium phosphide is an established photoelectrode material for H2 or O2 evolution from
water, but particle-based GaP photocatalysts for H2 evolution are very rare. To understand …

Heteroepitaxy of GaP on silicon for efficient and cost-effective photoelectrochemical water splitting

M Alqahtani, S Sathasivam, F Cui, L Steier… - Journal of Materials …, 2019 - pubs.rsc.org
Photoelectrochemical production of hydrogen by using sunlight to split water offers a
sustainable approach for clean energy generation. III–V semiconductors have shown the …

Gallium Phosphide photoanode coated with TiO2 and CoOx for stable photoelectrochemical water oxidation

M Alqahtani, S Ben-Jabar, M Ebaid, S Sathasivam… - Optics …, 2019 - opg.optica.org
Gallium Phosphide (GaP) has a band gap of 2.26 eV and a valance band edge that is more
negative than the water oxidation level. Hence, it may be a promising material for …

Gallium phosphide photoanodes coated with nickel oxyhydroxide cocatalyst for stable photoelectrochemical water splitting reactions

IV Bagal, M Arunachalam, A Waseem, A Abdullah… - Applied Surface …, 2021 - Elsevier
Gallium phosphide (GaP) is a promising material for photoelectrochemical (PEC) water
splitting due to its appropriate bandgap and straddling band alignment with the water redox …

Charge Transfer Kinetics and Thermodynamics Control the Energy Conversion Efficiency of a Gallium Phosphide Solar Hydrogen Photocathode

K Becker, L Wang, FE Osterloh - The Journal of Physical …, 2024 - ACS Publications
P-type gallium phosphide (GaP) photocathodes for hydrogen evolution from water have a
theoretical energy conversion efficiency of 12% based on the 2.4 eV optical band gap of the …

Comparison of GaP nanowires grown from Au and Sn vapor-liquid-solid catalysts as photoelectrode materials

S Lee, W Wen, Q Cheek, S Maldonado - Journal of Crystal Growth, 2018 - Elsevier
Gallium phosphide (GaP) nanowire film electrodes have been prepared via solid
sublimation of GaP powder using both gold (Au) and tin (Sn) nanoparticles as the vapor …

Tailored energy level alignment at MoOX/GaP interface for solar-driven redox flow battery application

D Bae, G Kanellos, K Wedege, E Dražević… - The Journal of …, 2020 - pubs.aip.org
MoO X is commonly considered to be a high work-function semiconductor. From x-ray
photoelectron spectroscopy and photo-electrochemical analysis, it is shown that MoO X can …

氧化亚铜光阴极稳定性提升策略研究进展

蒋海英, 宋云东 - 西华大学学报(自然科学版), 2025 - xhuqk.com
氧化亚铜(Cu 2 O) 因其独特的能带结构, 优异的光响应性能及经济成本, 在光电化学(PEC)
产氢领域备受关注, 成为关键的光阴极材料, 但其氧化还原电位位于能带结构内 …