Metallic impurity-activated crystal growth of boron phosphide by chemical vapor deposition and its physical properties.

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概要

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• Needle single crystals of boron monophosphide as large as 5–100 μm in diameter and 4 mm in length were obtained by chemical vapor deposition on an impurity painted zone of quartz substrate at 1060–1120 °C. The impurities such as Mn, Ni, Pt, Ag or Au were painted on the substrate in a form of aqueous solution of their salts and decomposed or reduced to the respective metal in hydrogen atmosphere at 1000 °C. Needle crystals with the homo p-n junction were also prepared using Ni impurity. The colors of grown crystals varied with the change of gas composition. Differences of electrical resistivity and thermoelectric power were found between the crystals of different colors.

• 公益社団法人 日本化学会の論文

著者

• Miura Yasuo

  Department of Synthetic Chemistry, Faculty of Engineering, Gifu University

関連論文

• Metallic impurity-activated crystal growth of boron phosphide by chemical vapor deposition and its physical properties.

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