Graphitization behavior of the boron-containing carbon film derived from polyimide
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概要
- 論文の詳細を見る
The graphitization behavior of the boron-containing carbon film derived from polyimide was investigated. Boron doping was achieved by incorporation of an organo-boron compound, boric acid tri-methyl ester, into a PMDA/ODA polyamic acid precursor, followed by heat-treating the resultant polyimide film at a temperature range of 1000℃-2500℃ to get boron-doped carbon film. The incorporation of boron to polyimide has a significant effect on the graphitizable nature of the polyimide film. A small concentration of boron less than 1.0 x 10^<-2> in the resultant carbon film was found considerably enhancing the graphitization of the carbon. This result would be helpful to an innovation using polyimide film in the fabrication of high quality graphite at lower heat treatment temperatures.
- 長崎大学の論文
著者
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UCHIYAMA Yasuo
Department of Cell Biology and Neuroscience (A1), Osaka University Graduate School of Medicine
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Uchiyama Y
Department Of Materials Science And Engineering Faculty Of Engineering Nagasaki Uniersity
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Uchiyama Yasuo
Department Of Anatomy Medical School Of Osaka University Osaka Unuversity
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SANO Hideaki
Department of Materials Science and Engineering, Faculty of Engineering, Nagasaki University
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ZHONG Dinghua
Department of Materials Science and Engineering, Faculty of Engineering, Nagasaki Uniersity
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ZHENG Guobin
Department of Materials Science and Engineering, Faculty of Engineering, Nagasaki Uniersity
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Uchiyama Yasuo
Department Of Anatomy Jichi Medical School
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Sano Hideaki
Department Of Materials Science And Engineering Faculty Of Engineering Nagasaki Uniersity
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Zheng Guobin
Department Of Materials Science And Engineering Faculty Of Engineering Nagasaki Uniersity
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Zhong Dinghua
Department Of Materials Science And Engineering Faculty Of Engineering Nagasaki Uniersity
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