Chemistry of Materials · 2003 · 120 citations · 28 references
Natural SciencesChemistryMaterials ScienceElectrochemistryNanomaterialsNanotechnologyElectrode MaterialsElectrode-electrolyte InterfacesEpitaxial GrowthMetal Oxide NanomaterialsCopper Oxide NanostructuresElectrode FabricationElectrode InterfacesElectrodepositionNanocrystalsNanostructured OxidesPh DependenceShape Control
Epitaxial cuprous oxide, Cu2O, nanocrystals are deposited electrochemically onto n-InP(001). The lattice of the Cu2O is rotated 45° around the common [001] axis normal to the substrate plane. The shape of the Cu2O nanocrystals depends on the pH of the solution. Nanopyramids form at pH 9, and nanocubes form at pH 12.
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