Tuning intermediate bands of protective coatings to reach the bulk‐recombination limit of stable water‐oxidation GaP photoanodes
Stable photoelectrochemical solar fuel production requires protective coatings to achieve
effective charge separation, transport, and injection at the semiconductor–liquid interfaces …
effective charge separation, transport, and injection at the semiconductor–liquid interfaces …
Charge Transfer Characterization of ALD-Grown TiO2 Protective Layers in Silicon Photocathodes
A critical parameter for the implementation of standard high-efficiency photovoltaic absorber
materials for photoelectrochemical water splitting is its proper protection from chemical …
materials for photoelectrochemical water splitting is its proper protection from chemical …
The Influence of Structure and Processing on the Behavior of TiO2 Protective Layers for Stabilization of n-Si/TiO2/Ni Photoanodes for Water Oxidation
Light absorbers with moderate band gaps (1–2 eV) are required for high-efficiency solar
fuels devices, but most semiconducting photoanodes undergo photocorrosion or passivation …
fuels devices, but most semiconducting photoanodes undergo photocorrosion or passivation …
Operando electrochemical study of charge carrier processes in water splitting photoanodes protected by atomic layer deposited TiO 2
Semiconductor-based solar energy conversion devices are often multilayer structures with
each layer serving a distinct purpose towards generating an efficient and stable device. In …
each layer serving a distinct purpose towards generating an efficient and stable device. In …
Engineering Defects and Interfaces of Atomic Layer-Deposited TiOx-Protective Coatings for Efficient III–V Semiconductor Photocathodes
III–V compound semiconductors offer optoelectronic properties that are well suited for the
conversion of solar energy to chemical fuels. While such materials suffer from poor stability …
conversion of solar energy to chemical fuels. While such materials suffer from poor stability …
Crystalline TiO2: A Generic and Effective Electron-Conducting Protection Layer for Photoanodes and -cathodes
Stabilizing efficient photoabsorbers for solar water splitting has recently shown significant
progress with the development of various protection layers. Suitable protection layers for …
progress with the development of various protection layers. Suitable protection layers for …
Overcoming charge collection limitation at solid/liquid interface by a controllable crystal deficient overlayer
Bulk and surface charge recombination of photoelectrode are two key processes that
significantly hinder solar‐to‐fuel conversion of photoelectrochemical cell (PEC). In this …
significantly hinder solar‐to‐fuel conversion of photoelectrochemical cell (PEC). In this …
Stable CdTe photoanodes with energetics matching those of a coating intermediate band
A TiO2 coating was grown on a CdTe absorber by atomic layer deposition for stabilization
against its photocorrosion during photoelectrochemical water splitting. Under simulated …
against its photocorrosion during photoelectrochemical water splitting. Under simulated …
Substantial lifetime enhancement for Si-based photoanodes enabled by amorphous TiO2 coating with improved stoichiometry
Amorphous titanium dioxide (TiO2) film coating by atomic layer deposition (ALD) is a
promising strategy to extend the photoelectrode lifetime to meet the industrial standard for …
promising strategy to extend the photoelectrode lifetime to meet the industrial standard for …
Tunable Ti3+-Mediated Charge Carrier Dynamics of Atomic Layer Deposition-Grown Amorphous TiO2
J Saari, H Ali-Loytty, MM Kauppinen… - The Journal of …, 2022 - ACS Publications
Amorphous titania (am.-TiO2) has gained wide interest in the field of photocatalysis, thanks
to exceptional disorder-mediated optical and electrical properties compared to crystalline …
to exceptional disorder-mediated optical and electrical properties compared to crystalline …