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20172023
most citedPhotoelectrochemical water splitting in separate oxygen and hydrogen cells

573 citations · 1.3k across the 18 of their papers we have counts for

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physics.chem-ph2020★ 28 cited

Defect segregation and its effect on the photoelectrochemical properties of Ti-doped hematite photoanodes for solar water splitting

Barbara Scherrer, Tong Li, Anton Tsyganok +11

Optimising the photoelectrochemical performance of hematite photoanodes for solar water splitting requires better understanding of the relationships between dopant distribution, st…

physics.chem-ph2020★ 115 cited

The rust challenge -- On the correlations between electronic structure, excited state dynamics and photoelectrochemical performance of hematite photoanodes for solar water splitting

Daniel A. Grave, Natav Yatom, David S. Ellis +2

In recent years, hematite potential as a photoanode material for solar hydrogen production has ignited a renewed interest in its physical and interfacial properties, which continue…

physics.chem-ph2020★ 61 cited

Different roles of Fe1-xNixOOH co-catalyst on hematite (α-Fe2O3) photoanodes with different dopants

Anton Tsyganok, Dino Klotz, Kirtiman Deo Malviya +2

Transparent Fe1-xNixOOH overlayers (~2 nm thick) were deposited photoelectrochemically on (001) oriented heteroepitaxial Sn- and Zn-doped hematite (Fe2O3) thin film photoanodes. In…

physics.chem-ph2020★ 31 cited

Empirical Analysis of the Photoelectrochemical Impedance Response of Hematite Photoanodes for Water Photo-Oxidation

Dino Klotz, Daniel A. Grave, Hen Dotan +1

Photoelectrochemical impedance spectroscopy (PEIS) is a useful tool for the characterization of photoelectrodes for solar water splitting. However, the analysis of PEIS spectra oft…

physics.chem-ph2020★ 58 cited

The spatial collection efficiency of photogenerated charge carriers in photovoltaic and photoelectrochemical devices

Gideon Segev, Hen Dotan, David S. Ellis +7

The spatial collection efficiency portrays the driving forces and loss mechanisms in photovoltaic and photoelectrochemical devices. It is defined as the fraction of photogenerated…

physics.chem-ph2020★ 28 cited

Wavelength Dependent Photocurrent of Hematite Photoanodes: Reassessing the Hole Collection Length

Asaf Kay, Daniel A Grave, Kirtiman D Malviya +3

The photoelectrochemical behavior of a planar 1 cm2 thick Ti-doped hematite film deposited on F:SnO2 coated glass was studied with both front and back illumination. Despite low qua…

physics.chem-ph2020★ 573 cited

Photoelectrochemical water splitting in separate oxygen and hydrogen cells

Avigail Landman, Hen Dotan, Gennady E. Shter +5

Solar water splitting provides a promising path for sustainable hydrogen production and solar energy storage. One of the greatest challenges towards large-scale utilization of this…

physics.chem-ph2020★ 70 cited

Accurate Determination of the Charge Transfer Efficiency of Photoanodes for Solar Water Splitting

Dino Klotz, Daniel A. Grave, Avner Rothschild

The oxygen evolution reaction (OER) at the surface of semiconductor photoanodes involves photo-generated holes that oxidize water. A certain fraction of the holes that reach the su…