| 잉크젯 기법을 이용한 은 미세라인 형성 |
| 변종훈, 서동수, 최영민1, 장현주1, 공기정1, 이정오1, 류병환1 |
충남대학교 재료공학과
1한국화학연구원 화학소재부 |
| Fabrication of Silver Micro Lines by Ink-Jet Method |
| Jong-Hoon Byun, Dong-Soo Seo, Yuungmin Choi1, Hyunju Chang1, Ki-Jeong Kong1, Jung-O Lee1, Beyong-Hwan Ryu1 |
Department of Material Engineering, Chungnam University
1Advanced Materials Div., Korea Research Institute of Chemical Technology |
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| ABSTRACT |
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We have studied the fabrication of silver micro lines using the silver nano sol on ITO substrate by an ink-jet method. The average particles size of $10wt%$ silver nano sol synthesized with polyelectrolytes was smaller than 10 nm. The pattern formation of silver nano sol on the substrate closely related with the contact angle of the silver nano sol. The dot shaped of silver nano sol on bare ITO substrate was formed due to the high contact angle of silver nano sol. When ITO substrates was treated with 100 ppm polyethylenimine for silver nano sol patterning, fine silver micro lines of $60{sim}100{mu}m$ width was fabricated by ink-jet method. |
| Key words:
Ink-jet, Micro-lines, Silver, Nano sol, Nanoparticles |
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