Efficient direct solar-to-hydrogen conversion by in situ interface transformation of a tandem structure

MM May, HJ Lewerenz, D Lackner, F Dimroth… - Nature …, 2015 - nature.com
Photosynthesis is nature's route to convert intermittent solar irradiation into storable energy,
while its use for an industrial energy supply is impaired by low efficiency. Artificial …

Metalorganic vapor phase epitaxy of III–V-on-silicon: Experiment and theory

O Supplie, O Romanyuk, C Koppka, M Steidl… - Progress in Crystal …, 2018 - Elsevier
The integration of III–V semiconductors with Si has been pursued for more than 25 years
since it is strongly desired in various high-efficiency applications ranging from …

Experimental and computational aspects of electrochemical reflection anisotropy spectroscopy: a review

M Guidat, M Löw, M Kölbach, J Kim… - …, 2023 - Wiley Online Library
Electrode/electrolyte interfaces play a crucial role in many electrochemical energy
conversion and storage technologies. Hence, a deep understanding of the interfacial …

Dissociative Adsorption of Water on an H2O/GaAs(100) Interface: In Situ Near-Ambient Pressure XPS Studies

X Zhang, S Ptasinska - The Journal of Physical Chemistry C, 2014 - ACS Publications
Dissociative water adsorption on a GaAs (100) surface is demonstrated using X-ray
photoelectron spectroscopy (XPS) carried out in situ under near-ambient conditions. These …

Hydrogen-bond dynamics of water at the interface with InP/GaP (001) and the implications for photoelectrochemistry

BC Wood, E Schwegler, WI Choi… - Journal of the American …, 2013 - ACS Publications
We investigate the structure, topology, and dynamics of liquid water at the interface with
natively hydroxylated (001) surfaces of InP and GaP photoelectrodes. Using ab initio …

CO2 Photoelectrochemical Reduction Catalyzed by a GaP(001) Photoelectrode

S Xu, EA Carter - ACS Catalysis, 2021 - ACS Publications
Several types of metal electrodes (especially copper) can catalyze electrochemical CO2
reduction. Among semiconductor electrodes for CO2 photoelectroreduction, GaP electrodes …

Surface chemistry of GaP (001) and InP (001) in contact with water

BC Wood, E Schwegler, WI Choi… - The Journal of Physical …, 2014 - ACS Publications
We report the results of total-energy density functional theory and ab initio molecular
dynamics simulations of (001) surfaces of InP and GaP in contact with gas-phase and liquid …

Integrating ab initio simulations and x-ray photoelectron spectroscopy: Toward a realistic description of oxidized solid/liquid interfaces

TA Pham, X Zhang, BC Wood… - The journal of …, 2018 - ACS Publications
Many energy storage and conversion devices rely on processes that take place at complex
interfaces, where structural and chemical properties are often difficult to probe under …

Optical in situ study of InP (100) surface chemistry: dissociative adsorption of water and oxygen

MM May, HJ Lewerenz… - The Journal of Physical …, 2014 - ACS Publications
Semiconductors designated for solar water-splitting need to be simultaneously stable and
efficient in the charge transfer over the interface to the aqueous electrolyte. Although InP …

Distinct and dramatic water dissociation on GaP (111) tracked by near-ambient pressure X-ray photoelectron spectroscopy

X Zhang, S Ptasinska - Physical Chemistry Chemical Physics, 2015 - pubs.rsc.org
Water adsorption and dissociation on a GaP (111) crystal surface are investigated using
near-ambient pressure X-ray photoelectron spectroscopy (NAP XPS) in a wide range of …