Fabrication of thin films by the ink-jet method onto the substrate with two-dimensionally controlled wetting properties

Shigekazu Yasutake; Masamichi Morita; Susumu Sakio; Jun Fukai; Atsushi Takahara

Fabrication of thin films by the ink-jet method onto the substrate with two-dimensionally controlled wetting properties

Shigekazu Yasutake, Masamichi Morita, Susumu Sakio, Jun Fukai, Atsushi Takahara

Research output: Contribution to conference › Paper

Abstract

The purpose of this study is to establish the fundamental technology of site-selective coating of polymer or metal thin film utilizing wetting contrast of line-patterned substrate. Line-patterned fluoroalkylsilane monolayer with lyophobic/lyophilic area (line width 1-20 μm) was prepared through vacuum ultra violet photolithography process. Lyophobic and lyophilic areas were terminated with silanol and fluoroalkyl groups, respectively. On this surface, a macroscopic droplet of polymer solution or metal suspension shows anisotropic wetting behavior. Microscopic droplets of a xylene solution of polystyrene (PS), a xylene solution of polyfluorene (F8) or silver nanoparticle suspension were deposited on the micropatterned surface by the ink-jet method. The PS, F8 or silver thin films were selectively formed on the micropatterned lyophilic areas.

Original language	English
Pages	4761-4762
Number of pages	2
Publication status	Published - Dec 1 2006
Event	55th Society of Polymer Science Japan Symposium on Macromolecules - Toyama, Japan Duration: Sep 20 2006 → Sep 22 2006

Other

Other	55th Society of Polymer Science Japan Symposium on Macromolecules
Country	Japan
City	Toyama
Period	9/20/06 → 9/22/06

All Science Journal Classification (ASJC) codes

Engineering(all)

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Yasutake, S., Morita, M., Sakio, S., Fukai, J., & Takahara, A. (2006). Fabrication of thin films by the ink-jet method onto the substrate with two-dimensionally controlled wetting properties. 4761-4762. Paper presented at 55th Society of Polymer Science Japan Symposium on Macromolecules, Toyama, Japan.

Fabrication of thin films by the ink-jet method onto the substrate with two-dimensionally controlled wetting properties. / Yasutake, Shigekazu; Morita, Masamichi; Sakio, Susumu; Fukai, Jun ; Takahara, Atsushi.

2006. 4761-4762 Paper presented at 55th Society of Polymer Science Japan Symposium on Macromolecules, Toyama, Japan.

Research output: Contribution to conference › Paper

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abstract = "The purpose of this study is to establish the fundamental technology of site-selective coating of polymer or metal thin film utilizing wetting contrast of line-patterned substrate. Line-patterned fluoroalkylsilane monolayer with lyophobic/lyophilic area (line width 1-20 μm) was prepared through vacuum ultra violet photolithography process. Lyophobic and lyophilic areas were terminated with silanol and fluoroalkyl groups, respectively. On this surface, a macroscopic droplet of polymer solution or metal suspension shows anisotropic wetting behavior. Microscopic droplets of a xylene solution of polystyrene (PS), a xylene solution of polyfluorene (F8) or silver nanoparticle suspension were deposited on the micropatterned surface by the ink-jet method. The PS, F8 or silver thin films were selectively formed on the micropatterned lyophilic areas.",

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AU - Yasutake, Shigekazu

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AU - Fukai, Jun

AU - Takahara, Atsushi

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AB - The purpose of this study is to establish the fundamental technology of site-selective coating of polymer or metal thin film utilizing wetting contrast of line-patterned substrate. Line-patterned fluoroalkylsilane monolayer with lyophobic/lyophilic area (line width 1-20 μm) was prepared through vacuum ultra violet photolithography process. Lyophobic and lyophilic areas were terminated with silanol and fluoroalkyl groups, respectively. On this surface, a macroscopic droplet of polymer solution or metal suspension shows anisotropic wetting behavior. Microscopic droplets of a xylene solution of polystyrene (PS), a xylene solution of polyfluorene (F8) or silver nanoparticle suspension were deposited on the micropatterned surface by the ink-jet method. The PS, F8 or silver thin films were selectively formed on the micropatterned lyophilic areas.

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