Site-specific fabrication of polymer thin film by ink-jet method based on anisotropic wetting

Shieekazu Yasutake, Masamichi Morita, Hirotaka Ishizuka, Jun Fukai, Atsushi Takahara

研究成果: 会議への寄与タイプ学会誌査読

抄録

Line-patterned fluoroalkylsilane monolayer with liquidphilic/liquidphobic area (line width 1-20 micro meter) was prepared through VUV photolithography process. Liquidphilic and liquidphobic areas were terminated with silanol groups and fluoroalkyl groups, respectively. Microscopic droplets of a xylene solution of polystyrene (PS) were deposited on the micropatterned surface by the ink-jet method. On this surface, a macroscopic droplet of polymer solution shows anisotropic wetting behavior. While the contact lines of liquidphobic surface move in drying process of solvent, the contact lines of liquidphilic surface are fixed. Therefore, the PS thin films were selectively formed on the micropatterned liquidphilic areas. Formation of line-patterned PS thin films was investigated by optical and scanning force microscopy.

本文言語英語
ページ数1
出版ステータス出版済み - 12月 1 2005
イベント54th SPSJ Annual Meeting 2005 - Yokohama, 日本
継続期間: 5月 25 20055月 27 2005

その他

その他54th SPSJ Annual Meeting 2005
国/地域日本
CityYokohama
Period5/25/055/27/05

!!!All Science Journal Classification (ASJC) codes

  • 工学(全般)

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