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Lu, C.; Qi, L.; Yang, J.; Wang, X.; Zhang, D.; Xie, J.; Ma, J.
Advanced materials (Weinheim), 11/2005, Letnik: 17, Številka: 21Journal Article
Unique single‐crystalline octahedral Cu2O nanocages (see Figure) are synthesized in solution by the catalytic reduction of copper tartrate complex into octahedral Cu2O nanocrystals and a subsequent spontaneous hollowing process. A wealth of colorful nanostructures with widely tunable bandgaps in the range 2.6–2.2 eV are obtained. The obtained nanocages may find potential use in solar‐energy conversion, catalysis, and as model systems for fundamental research.
