高等学校化学学报

高等学校化学学报 ›› 2005, Vol. 26 ›› Issue (9): 1761.

• 研究快报 • 上一篇    下一篇

电响应聚合物薄膜的表面图案化

宋文龙1.3, 孙涛垒2, 江雷2,3, 刘凤歧1, 白玉白1   

  1. 1. 吉林大学化学学院,长春130023;
    2. 中国科学院化学研究所国家纳米科学中心,北京100080;
    3. 中国科学院化学研究所有机固体重点实验室,北京100080
  • 收稿日期:2005-04-22 出版日期:2005-09-10 发布日期:2005-09-10
  • 基金资助:

    国家自然科学基金(批准号:20374054;90306011)资助.

Surface Patterning on the Electro-sensitive Polymer Film

SONG Wen-Long1.3, SUN Tao-Lei2, JIANG Lei2,3, LIU Feng-Qi1, BAI Yu-Bai1   

  1. 1. Department of Chemistry, Jinlin University, Changchun 130023, China;
    2. National Center for Nanoscience and Technology, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China;
    3. Key Laboratory of Organic Solid, Insititute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China
  • Received:2005-04-22 Online:2005-09-10 Published:2005-09-10

PDF (PC)

关键词: 图形化, 响应性聚合物, 原子力显微镜

Abstract: Surface patterning was aroused much interest because of its great importance in the applications to microfluidic devices, etc. In this paper, we report a novel method to realize surface patterning on an electro-sensitive polymerpoly(2-acrylamido-2-methylpropanesulfonic acid). Through imposing the external electrical field utilizing a copper mesh film used in SEM as electrode, the film exhibits different properties in the areas that contact or not contact with the metal part of the mesh, which resulting in a pattern being the same as the mesh. This effect can be well explained by the conformational change of the polymer chains in the electric field.

Key words: Surface patterning, Responsive polymer, Atomic force microscope

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