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  1. 原著論文

Remarkable effect of halogenation of aromatic compounds on efficiency of nanowire formation through polymerization/crosslinking by high-energy single particle irradiation

https://repo.qst.go.jp/records/48469
https://repo.qst.go.jp/records/48469
d1823b87-a2cd-4e09-bdfd-22307a24d5b6
Item type 学術雑誌論文 / Journal Article(1)
公開日 2018-02-06
タイトル
タイトル Remarkable effect of halogenation of aromatic compounds on efficiency of nanowire formation through polymerization/crosslinking by high-energy single particle irradiation
言語
言語 eng
資源タイプ
資源タイプ識別子 http://purl.org/coar/resource_type/c_6501
資源タイプ journal article
アクセス権
アクセス権 metadata only access
アクセス権URI http://purl.org/coar/access_right/c_14cb
著者 Horio, Akifumi

× Horio, Akifumi

WEKO 487278

Horio, Akifumi

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Sakurai, Tsuneaki

× Sakurai, Tsuneaki

WEKO 487279

Sakurai, Tsuneaki

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Kayama, Kazuto

× Kayama, Kazuto

WEKO 487280

Kayama, Kazuto

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Lakshmi, G.B.V.S.

× Lakshmi, G.B.V.S.

WEKO 487281

Lakshmi, G.B.V.S.

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Kumar, Avasthi Devesh

× Kumar, Avasthi Devesh

WEKO 487282

Kumar, Avasthi Devesh

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杉本, 雅樹

× 杉本, 雅樹

WEKO 487283

杉本, 雅樹

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八巻, 徹也

× 八巻, 徹也

WEKO 487284

八巻, 徹也

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千葉, 敦也

× 千葉, 敦也

WEKO 487285

千葉, 敦也

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齋藤, 勇一

× 齋藤, 勇一

WEKO 487286

齋藤, 勇一

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Seki, Shu

× Seki, Shu

WEKO 487287

Seki, Shu

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杉本 雅樹

× 杉本 雅樹

WEKO 487288

en 杉本 雅樹

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八巻 徹也

× 八巻 徹也

WEKO 487289

en 八巻 徹也

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千葉 敦也

× 千葉 敦也

WEKO 487290

en 千葉 敦也

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齋藤 勇一

× 齋藤 勇一

WEKO 487291

en 齋藤 勇一

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抄録
内容記述タイプ Abstract
内容記述 Irradiation of high-energy ion particles on organic films induced solid-state polymerization and crosslinking reactions of the materials along the ion trajectories, resulting in the formation of insoluble uniform nanowires with a precise diameter. The nanowires were isolated by the development process i.e. the irradiated film was immersed in organic solvents, and their morphology was visualized by atomic force microscopy. The target organic materials are 4-vinyltriphenylamine, poly(4-vinyltriphenylamine), and polystyrene derivatives with/without the partial substitutions by halogen atoms. It was found that 4-vinyltriphenylamines, in spite of their small molecular sizes, afforded nanowires more clearly than poly(4-vinyltriphenylamine)s. Moreover, the efficiency of demonstrated polymerization/crosslinking reactions obviously depends on the substituted halogen atom species. The averaged diameters of nanowires from bromo- or iodo- substituted 4-vinyltriphenylamine (9.3 and 9.4 nm, respectively) were larger than that obtained from simple 4-vinyltriphenylamine (6.8 nm). The remarkable effect of halogenation of aromatic compounds on the efficiency of the radiation-induced reactions was also observed for polystyrene derivatives. This contrast was considered to originate from the sum of the efficiency of elementary reactions including dissociative electron attachment.
書誌情報 Radiation Physics and Chemistry

巻 142, p. 100-106, 発行日 2018-01
出版者
出版者 ELSEVIER
DOI
識別子タイプ DOI
関連識別子 10.1016/j.radphyschem.2017.02.052
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