Electric Field Effect on the Sliding Friction of a Charged Gel

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概要

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• Sliding friction of a charged gel on a substrate was investigated by applying electric voltage between gel and the substrate. It is found that the sliding friction increases markedly with the increase of the applied voltage; the friction coefficient increased by a factor of about 10 when 70 V voltage is applied. This voltage dependence of frictional force is explained by using the adhesion friction model proposed by Schallamach.

• Physical Society of Japanの論文
• 2009-08-15

著者

• GONG Jian

  Graduate School of Science, Hokkaido Univ.

• Doi Masao

  Graduate School of Engineering, The University of Tokyo, Bunkyo, Tokyo 113-8656

• Gong Jian

  Graduate School of Science, Hokkaido University, Sapporo 060-0810

• Takata Masakazu

  Graduate School of Engineering, The University of Tokyo, Bunkyo, Tokyo 113-8656

• Yamaguchi Tetsuo

  Graduate School of Engineering, The University of Tokyo, Bunkyo, Tokyo 113-8656

関連論文

• In Situ Observation on Hierarchical Actin Bundle Networks(Poster session 1, New Frontiers in Colloidal Physics : A Bridge between Micro- and Macroscopic Concepts in Soft Matter)
• Surface friction of hydrogels
• Electric Field Effect on the Sliding Friction of a Charged Gel

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