Surface metallization on high temperature liquid-crystal-polymer film by uv-irradiation process

Takeharu Sugiyama, Yosuke Iimori, Kunihiro Baba, Mitsuhiro Watanabe, Hideo Honma

研究成果: ジャーナルへの寄稿学術誌査読

15 被引用数 (Scopus)

抄録

A highly adherent Cu-Ni-P film was successfully grown on a UV-irradiated liquid-crystal-polymer (LCP) film. Irradiation from a UV light under an atmospheric condition created hydrophilic nanometer-scale roughness on the LCP film surface by introducing hydrophilic groups on the surface. The high adhesion strength of more than 0.8 kN/m was obtained because of the anchoring effect of the nanometer-scale roughness developed at the interface between the deposited metal and the LCP film. Copper circuit patterns formed on the LCP film showed satisfactory performance for various reliability tests. Fine circuit formation and selective plating facilitated by UV irradiation could lead to a manufacturing approach for the next generation of flexible-printed-circuit technology.

本文言語英語
ページ(範囲)D360-D363
ジャーナルJournal of the Electrochemical Society
156
9
DOI
出版ステータス出版済み - 2009
外部発表はい

!!!All Science Journal Classification (ASJC) codes

  • 電子材料、光学材料、および磁性材料
  • 再生可能エネルギー、持続可能性、環境
  • 表面、皮膜および薄膜
  • 電気化学
  • 材料化学

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