ゴムのシミュレーション技術　　高分子材料の表面・界面における粗視化シミュレーション

DOI DOI Web Site 参考文献37件 オープンアクセス
  • 森田 裕史
    （独）産業技術総合研究所ナノテクノロジー研究部門ナノシミュレーショングループ

書誌事項

タイトル別名
  • Coarse-grained Simulation Study for the Surface and Interface of the Polymeric Materials
  • 高分子材料の表面・界面における粗視化シミュレーション
  • コウブンシ ザイリョウ ノ ヒョウメン カイメン ニ オケル ソシカ シミュレーション

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説明

Recently the physical properties of the surface and the interface of polymeric materials are analyzed by several experimental methods in a few nanometer scales. On the other hand, the analysis is also needed from the point of view of polymer chain. Our group studied the phenomena of polymer materials in the point of view of polymer chain dynamics using the coarse-grained molecular dynamics simulation. In this review, we show two topics listed below; the local glass transition temperature at the surface and interface, and the polymer chain dynamics at the friction force microscopy using atomic force microscopy. In the first topics, we studied the local dynamics of polymer chains. The surface and interfacial glass transition temperatures which are also estimated by the experiments are measured by the mean square displacement analysis. In the second topics, we study the model simulation of the friction force to the polymer surface by probe tip in atomic force microscopy. In the series of simulation, we can observe the chain withdrawing and it is one of the important origin of the friction.

収録刊行物

  • 日本ゴム協会誌

    日本ゴム協会誌 82 (11), 472-477, 2009

    一般社団法人 日本ゴム協会

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