神戸大学附属図書館デジタルアーカイブ
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https://doi.org/10.24546/81009951
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2024-03-30
00:54 集計
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81009951 (fulltext)
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978 KB
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メタデータID
81009951
アクセス権
open access
出版タイプ
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タイトル
Introduction of conductivity to a polymer with a heavy ion beam irradiation for production of a functional polymer substrate
著者
Taniike, Akira ; Iwaoka, Kyohei ; Fujita, Naoki ; Furuyama, Yuichi
著者ID
A1591
研究者ID
1000050283916
KUID
https://kuid-rm-web.ofc.kobe-u.ac.jp/profile/ja.8c34123d76192242520e17560c007669.html
著者名
Taniike, Akira
谷池, 晃
タニイケ, アキラ
所属機関名
海事科学研究科
著者名
Iwaoka, Kyohei
著者名
Fujita, Naoki
著者ID
A1578
研究者ID
1000000209199
KUID
https://kuid-rm-web.ofc.kobe-u.ac.jp/profile/ja.e40dc3710d16e040520e17560c007669.html
著者名
Furuyama, Yuichi
古山, 雄一
フルヤマ, ユウイチ
所属機関名
海事科学研究科
収録物名
Journal of maritime researches
巻(号)
7
ページ
76-86
出版者
神戸大学大学院海事科学研究科附属国際海事研究センター
刊行日
2017-08
公開日
2017-10-10
抄録
Recently, many products made of functional polymers have been developed and used in many fields. Radiation induced graft polymerization is one of the production methods for a functional polymer; it is applied to make industrial products. The method can be conducted with ion beams, and we have studied the ion beam induced graft polymerization method. If a polycarbonate substrate is irradiated by a heavy ion beam, a conductivity part is introduced in the substrate. We apply these methods using ion beams to produce a functional polymer. This study investigates the introduction of conductivity to the polycarbonate substrate irradiated by heavy ion beams. A tandem accelerator at Kobe University was used for the ion beam irradiation in this study. Polycarbonate plate was set on the sample holder, and was irradiated by heavy ion beams, such as Cu+, Ag+, and Au+. The energy was from 200 keV to 1000 keV. The resistance of the sample was measured by an in-line four-point probe. For example, the conductivity was 2.7 S/m for 500 keV Cu+ ion beam irradiation at the fluence of 5×1016 cm-2. The dependence of the conductivity on the ion energy and the fluence was measured, and the dependence was discussed. Depth profile of the heavy metals in the sample after irradiation was measured by Rutherford back scattering spectroscopy analysis. The heavy metals did not exist from the surface to the ion range. Oxygen lost was investigated at the surface of polycarbonate sample. Molecular orbital calculations with GAMESS code, an ab initio quantum chemistry package, was conducted, and the relation between conductivity and the structure of the polymer was discussed. Overlap of the electron clouds was confirmed for the oxygen lost polycarbonate sample.
カテゴリ
海事科学研究科
Journal of maritime researches
>
7巻(2017-08)
紀要論文
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資源タイプ
departmental bulletin paper
言語
English (英語)
ISSN
2186-0890
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NCID
AA12528887
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関連情報
URI
http://www.imerc.maritime.kobe-u.ac.jp/
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