Energy & Environmental Science · 2015 · 77 citations · 39 references
EngineeringPhotovoltaic DevicesOptoelectronic DevicesPhotovoltaic SystemPhotoelectrochemistryPhotovoltaicsA-sic PhotocathodesChemical EngineeringSolar Hydrogen EvolutionEarth Abundant MaterialsPhotodetectorsLarge PhotovoltagesCompound SemiconductorMaterials ScienceSolar Physics (Heliophysics)P–i–n Junction PhotocathodeOptoelectronic MaterialsSemiconductor MaterialPhotoelectric MeasurementHydrogenSolar Physics (Solar Energy Conversion)Applied PhysicsOnset PotentialOptoelectronicsSolar Cell Materials
A p–i–n junction photocathode made from 110 nm (p/i) amorphous SiC and an (n) TiO<sub>2</sub> top layer leads to an onset potential of +0.8 V<sub>RHE</sub> and a photocurrent density of 8.3 mA cm<sup>−2</sup> at 0 V<sub>RHE</sub> using only earth abundant materials.
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Highly active oxide photocathode for photoelectrochemical water reduction
Adriana Paracchino, Vincent Laporte, Kevin Sivula et al. · Nature Materials · 2011 · 2.1K citations · Full text