Visualization of active surface molecular motion in polystyrene film by scanning viscoelasticity microscopy

Keiji Tanaka, Kohsuke Hashimoto, Tisato Kajiyama, Atsushi Takahara

研究成果: ジャーナルへの寄稿学術誌査読

50 被引用数 (Scopus)

抄録

A monodisperse polystyrene (PS) film was spin-coated on a silicon wafer with native oxide layer and was in part scratched by a blade. Then, the surface modulus on a given area, in which PS and bared silicon were present, was two-dimensionally mapped as a function of temperature by scanning viscoelasticity microscopy. We visually present evidence that the PS surface started to soften up at a temperature much lower than the bulk glass transition temperature.

本文言語英語
ページ(範囲)6573-6575
ページ数3
ジャーナルLangmuir
19
17
DOI
出版ステータス出版済み - 8月 19 2003

!!!All Science Journal Classification (ASJC) codes

  • 材料科学一般
  • 凝縮系物理学
  • 表面および界面
  • 分光学
  • 電気化学

フィンガープリント

「Visualization of active surface molecular motion in polystyrene film by scanning viscoelasticity microscopy」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル