Growth of ZnO Nanorods on Cu Implanted Substrates
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概要
- 論文の詳細を見る
ZnO nanorods were successfully synthesized on Cu implanted substrates by chemical vapor transport (CVT). Hexagonal shaped nanorods with a diameter of 200 nm were grown nearly perpendicular to the Cu implanted substrate. ZnO nanorods were selectively grown on the Cu implanted area of the substrate, and the average density of the ZnO nanorods increased as the average density of the Cu precipitates resulting from the nucleation of the implanted Cu atoms increased. The facts strongly indicate the Cu precipitates served as the catalytic particles. For the first time it is shown ion implantation and subsequent annealing are an effective tool for the fablication of substrates dispersed with the catalytic particles as the growth site of the ZnO nanorods.
- 2005-01-15
著者
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Yoshikawa Masahito
Department Of Materials Development Japan Atomic Energy Research Institute
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TAKEYAMA Akinori
Department of Materials Development, Japan Atomic Energy Research Institute
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Yamamoto Shunya
Department Of Materials Development Japan Atomic Energy Research Institute
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Ito Hiroshi
Department Neurosurgery Tokyo Medical College
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Yamamoto Shunya
Department of Materials Development, Japan Atomic Energy Research Institute, 1233 Watanuki, Takasaki 370-1292, Japan
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Takeyama Akinori
Department of Materials Development, Japan Atomic Energy Research Institute, 1233 Watanuki, Takasaki 370-1292, Japan
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Yoshikawa Masahito
Department of Materials Development, Japan Atomic Energy Research Institute, 1233 Watanuki, Takasaki 370-1292, Japan
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