イオン照射を用いたPMMAの表面改質―硬度向上における架橋構造の形成深さの寄与―

カテゴリ: 論文誌(論文単位)

グループ名: 【A】基礎・材料・共通部門

発行日: 2012/03/01

タイトル(英語): Surface Modification of PMMA by Ion Irradiation―Contribution of Forming Depth of Cross-link Structure on Surface Hardness Improvement―

著者名: 横山　純也（東京都市大学），岩尾　徹（東京都市大学），湯本　雅恵（東京都市大学）

著者名(英語): Junya Yokoyama (Tokyo City University), Toru Iwao (Tokyo City University), Motoshige Yumoto (Tokyo City University)

キーワード: PMMA，イオン照射，表面改質，表面硬度，架橋構造，深さ方向分析　　PMMA，ion irradiation，surface modification，surface hardness，cross-link structure，depth profile

要約(英語): Surface hardness of PMMA (poly methyl methacrylate) was improved by low energy nitrogen ion irradiation. It was confirmed that hardness on the surface was improved by increasing the acceleration voltage of ion irradiation. It was thought that this was because the projected range became long and region of cross-link formation became thick. However the depth of cross-link formation was not confirmed. Then, distribution of the cross-link structure in the direction of depth was measured by using XPS (X-ray Photoelectron Spectrometer).As a result, it was confirmed that the surface hardness was improved on the formation depth of the C-N-C bonds. From this, it was suggested that the modification layer of the cross-link structure became thick the surface hardness became strong.

本誌: 電気学会論文誌A（基礎・材料・共通部門誌） Vol.132 No.3 （2012） 特集：平成23 年基礎・材料・共通部門大会

本誌掲載ページ: 227-232 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejfms/132/3/132_3_227/_article/-char/ja/