Concepedia

Charge carrier dynamics in tantalum oxide overlayered and tantalum doped hematite photoanodes

Tero‐Petri Ruoko, Arto Hiltunen, Tomi Iivonen, Riina Ulkuniemi, Kimmo Lahtonen, Harri Ali‐Löytty, Kenichiro Mizohata, Mika Valden, Markku Leskelä, Nikolai V. Tkachenko

Journal of Materials Chemistry A · 2019 · 32 citations · 53 references

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Concepts

Abstract

The effects that Ta<sub>2</sub>O<sub>5</sub>-overlayer and Ta-doping have on the photoelectrochemical performance and surface state capacitance of hematite photoanodes.

References

53

Resolving surface chemical states in XPS analysis of first row transition metals, oxides and hydroxides: Cr, Mn, Fe, Co and Ni

Mark C. Biesinger, Brad P. Payne, Andrew P. Grosvenor et al. · Applied Surface Science · 2010 · 10.2K citations

, , +8

Hartree-Slater subshell photoionization cross-sections at 1254 and 1487 eV

J. H. Scofield · Journal of Electron Spectroscopy and Related Phenomena · 1976 · 5.8K citations

, , +4

Homogeneously dispersed multimetal oxygen-evolving catalysts

Bo Zhang, X. R. Zheng, Oleksandr Voznyy et al. · Science · 2016 · 2.4K citations · Full text

, , +12

Water Oxidation at Hematite Photoelectrodes: The Role of Surface States

Benjamin M. Klahr, Sixto Giménez, Francisco Fabregat‐Santiago et al. · Journal of the American Chemical Society · 2012 · 1K citations · Full text

Conduction and Valence Band Positions of Ta<sub>2</sub>O<sub>5</sub>, TaON, and Ta<sub>3</sub>N<sub>5</sub> by UPS and Electrochemical Methods

Wang‐Jae Chun, Akio Ishikawa, H. Fujisawa et al. · The Journal of Physical Chemistry B · 2003 · 1K citations

, , +15