Tuning the surface states by in-situ Zr/Hf co-doping and MoO3 hole transport layer modification for boosting photoelectrochemical performance of hematite …
P Anushkkaran, MA Mahadik, WS Chae, HH Lee… - Chemical Engineering …, 2023 - Elsevier
Abstract Hematite (α-Fe 2 O 3) is a potential photoanode material for photoelectrochemical
(PEC) water splitting; nevertheless, its PEC performance is constrained by substantial bulk …
(PEC) water splitting; nevertheless, its PEC performance is constrained by substantial bulk …
Hierarchical Zr-doped Fe 2 O 3 photoanodes decorated with in situ Au nanoparticles via a surfactant-assisted one-step hydrothermal approach for efficient …
P Anushkkaran, MA Mahadik, WS Chae… - Journal of Materials …, 2023 - pubs.rsc.org
Achieving highly effective catalytic activity in photoelectrochemical (PEC) water splitting has
become a challenge in the fabrication of Fe2O3 photoanodes due to their poor electrical …
become a challenge in the fabrication of Fe2O3 photoanodes due to their poor electrical …
Selective placement of modifiers on hematite thin films for solar water splitting
The design of nanostructured materials for photoelectrochemical water splitting relies on a
detailed understanding of the reactional bottlenecks. For hematite, a model system for …
detailed understanding of the reactional bottlenecks. For hematite, a model system for …
Kinetic study of the enhanced photoelectrochemical properties of microwave-assisted Al and Si co-doped Zr-Fe2O3 photoanodes
Unintended metal oxide layer development during co-doping has been suggested as being
highly effective in intensifying the oxygen evolution reaction. Herein, we studied the …
highly effective in intensifying the oxygen evolution reaction. Herein, we studied the …
Microwave-assisted sequential Pt/Al attachment on FeOOH for fabrication of highly efficient hematite photoanodes: Synergistic effect of Pt/Al co-doping and Al2O3 …
P Anushkkaran, MA Mahadik, WS Chae, HH Lee… - Applied Surface …, 2023 - Elsevier
This article presents the fabrication and systematic analyses of Pt and Al co-doped hematite
photoanodes utilizing a simple microwave process to improve the photoelectrochemical …
photoanodes utilizing a simple microwave process to improve the photoelectrochemical …
Hole storage overlayer of amorphous hafnium oxide for boosting hematite-based solar water splitting
W Li, H Guo, C Xu, C Tang, JS Lee, H Zhang - Applied Catalysis B …, 2024 - Elsevier
Hole storage layer (HSL) has been proved to be effective for constructing highly efficient
photoelectrochemical (PEC) systems owing to its timely extraction and temporary storage of …
photoelectrochemical (PEC) systems owing to its timely extraction and temporary storage of …
Dual-suppression of bulk and surface charges recombination for hematite photoanode
Q Wu, K Zhang, D Wang, Y Lin, T Xie - Electrochimica Acta, 2023 - Elsevier
Surface treatments are considered as one of the most effective strategies to overcome
charges recombination of photoanodes. Herein, the E–Ti–Fe 2 O 3 photoanode was …
charges recombination of photoanodes. Herein, the E–Ti–Fe 2 O 3 photoanode was …
Improved photoelectrochemical water splitting performance of Sn-doped hematite photoanode with an amorphous cobalt oxide layer
Hematite with a suitable band gap is a promising candidate as the photoanode for
photoelectrochemical water splitting, but it suffers from low catalytic activity and severe …
photoelectrochemical water splitting, but it suffers from low catalytic activity and severe …
Unveiling the multiple effects of MOF-derived TiO2 on Ti-Fe2O3 photoanodes for efficient and stable photoelectrochemical water oxidation
K Ba, Y Liu, K Zhang, P Wang, Y Lin, D Wang… - Chinese Journal of …, 2024 - Elsevier
ABSTRACT α-Fe 2 O 3 is a promising photoanode that is limited by its high surface charge
recombination and slow water oxidation kinetics. In this study, we synthesized a TiO 2 layer …
recombination and slow water oxidation kinetics. In this study, we synthesized a TiO 2 layer …
Influence of Successive Zirconium and Beryllium Codoping Strategies on Advancing Bulk and Surface Properties of Hematite Photoanodes for Boosting …
Photoelectrochemical (PEC) water splitting activity of Fe2O3 is restricted by the rapid
recombination of photocarriers both in bulk and on the surface and slack water oxidation …
recombination of photocarriers both in bulk and on the surface and slack water oxidation …