Unveiling the dual impact of CuI layer and Se content in Sb2(S, Se)3 photocathodes for solar water splitting

by Chun, Hao Zhe, Lie, Stener, Ahmed, Mahmoud Gamal, Wong, Lydia Helena
Published 2024

Surface modification of hematite photoanodes with CeOx cocatalyst for improved photoelectrochemical water oxidation kinetics

by Ahmed, Mahmoud Gamal, Zhang, Mengyuan, Tay, Ying Fan, Chiam, Sing Yang, Wong, Lydia Helena
Published 2020

Tailoring surface electronic structure of spinel Co3O4 oxide via Fe and Cu substitution for enhanced oxygen evolution reaction

by Ahmed, Mahmoud Gamal, Tay, Ying Fan, Zhang, Mengyuan, Chiam, Sing Yang, Wong, Lydia Helena
Published 2024

Enhancing photoelectrochemical performance of the printed nanoporous FeVO₄ photoanode by dual-layer CoOₓ–CoPi catalysts

by Nguyen, Thi Hiep, Ahmed, Mahmoud Gamal, Zhang, Mengyuan, Halevi, Oded, Abdi, Fatwa F., Magdassi, Shlomo, Wong, Lydia Helena
Published 2023

High throughput discovery of effective metal doping in FeVO4 for photoelectrochemical water splitting

by Nguyen, Thi Hiep, Zhang, Mengyuan, Septina, Wilman, Ahmed, Mahmoud Gamal, Tay, Ying Fan, Abdi, Fatwa F., Wong, Lydia Helena
Published 2020

Efficient ternary mn-based spinel oxide with multiple active sites for oxygen evolution reaction discovered via high-throughput screening methods

by Ahmed, Mahmoud Gamal, Tay, Ying Fan, Chi, Xiao, Zhang, Mengyuan, Tan, Joel Ming Rui, Chiam, Sing Yang, Rusydi, Andrivo, Wong, Lydia Helena
Published 2023

Cation migration-induced lattice oxygen oxidation in spinel oxide for superior oxygen evolution reaction

by Ahmed, Mahmoud Gamal, Tay, Ying Fan, Chi, Xiao, Razeen, Ahmed S., Fang, Yanan, Zhang, Mengyuan, Sng, Anqi, Chiam, Sing Yang, Rusydi, Andrivo, Wong, Lydia Helena
Published 2025

Dual role of Cu-chalcogenide as hole-transporting layer and interface passivator for p–i–n architecture perovskite solar cell

by Sadhu, Anupam, Rai, Monika, Salim, Teddy, Jin, Xin, Tan, Joel Ming Rui, Leow, Shin Woei, Ahmed, Mahmoud Gamal, Magdassi, Shlomo, Mhaisalkar, Subodh Gautam, Wong, Lydia Helena
Published 2021

High-performance semi-transparent perovskite solar cells with over 22% visible transparency: pushing the limit through MXene interface engineering

by Yuan, Zhengtian, Zhang, Mengyuan, Yen, Zhihao, Feng, Minjun, Jin, Xin, Ibrahim, Ahmad, Ahmed, Mahmoud Gamal, Salim, Teddy, Gonçalves, Rui A., Sum, Tze Chien, Lam, Yeng Ming, Wong, Lydia Helena
Published 2023