Self-Assembly of Fine Particles on Patterned Wettability in Dip Coating and Its Scale Extension with Contact Printing

• KANAMORI Yoshihito

  Graduate school of System Design, Tokyo Metropolitan University

• KANEKO Arata

  Graduate school of System Design, Tokyo Metropolitan University

• MORONUKI Nobuyuki

  Graduate school of System Design, Tokyo Metropolitan University

• KUBO Takafumi

  Graduate school of System Design, Tokyo Metropolitan University

Abstract

This study demonstrates the application of dip coating to self-assembly of fine particles on a substrate that is covered with line-and-space pattern of hydrophilic (SiO₂) and hydrophobic materials (OTS). The pattern was fabricated on a substrate by lithography first. The substrates were drawn up from the water-based suspension in which particles were dispersed and the particles self-assembled on the hydrophilic region only forming the packed-structure. Then, contact printing was applied for the patterning to extend the scale. The scale was extended up to 10mm x 10mm while keeping the self-assemble performance.

Journal

• Journal of Advanced Mechanical Design, Systems, and Manufacturing

  Journal of Advanced Mechanical Design, Systems, and Manufacturing 2 (4), 783-791, 2008

  The Japan Society of Mechanical Engineers

Keywords

• Particle
• Self-Assembly
• Wettability
• Dip Coating
• Contact Printing

Details

• CRID: 1390282680248020224
• NII Article ID: 130000080841
• DOI: 10.1299/jamdsm.2.783
• BIBCODE: 2008JAMDS...2..783K
• ISSN: 18813054
• HANDLE: 10748/4047
• Web Site: https://tokyo-metro-u.repo.nii.ac.jp/records/3717
• Web Site: http://www.jstage.jst.go.jp/article/jamdsm/2/4/2_4_783/_pdf
• Text Lang: en
• Data Source:
  • JaLC
  • IRDB
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed