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Preparation of Monocrystalline Cuprous Oxide

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A method is described for preparing large single crystals of cuprous oxide by oxidation of monocrystalline copper. The initial oxidation is performed slowly at low oxygen pressure and temperature, to promote oriented growth of the oxide film. The cuprous oxide crystals obtained from the oxidation process showed subgrain boundaries which were removed by subsequent annealing.
Title: Preparation of Monocrystalline Cuprous Oxide
Description:
A method is described for preparing large single crystals of cuprous oxide by oxidation of monocrystalline copper.
The initial oxidation is performed slowly at low oxygen pressure and temperature, to promote oriented growth of the oxide film.
The cuprous oxide crystals obtained from the oxidation process showed subgrain boundaries which were removed by subsequent annealing.

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