화학공학소재연구정보센터
학회 한국화학공학회
학술대회 2011년 봄 (04/27 ~ 04/29, 창원컨벤션센터)
권호 17권 1호, p.718
발표분야 재료
제목 Synthesis and Characterization of Silver Nanoparticles and Their Ink-jet Printing Applications
초록 Inkjet printing is an efficient alternative to conventionalphotolithography for producing various electronic devices and hasadvantages such as low cost, high-speed patterning, and applicabilityto various substrates. However, most inkjet-printing applicationrequire sophisticated synthetic procedures for preparing mono-dispersenanoparticles without particle-particle aggregation in the dispersionmedium. Therefore, the development of a simple and reliable method fornanoparticles based ink in an aqueous solution is still a challengefor its inkjet printing application. In this report, Ag nanoparticlesin presence of poly-vinyl pyrollidone (PVP) as a dispersant suited forinkjet printing have been investigated. As-synthesizedpure Ag nanoparticles were well dispersed in water-ethylene glycolsolvent mixture which was directly used as an ink. Further, usingas-formulated Ag ink we have successfully demonstrated jetting andwriting of various over-printed Ag pattern line on Si/SiO2 substrate.As-printed Ag lines were further analyzed in terms of its resistivitywith varying sintering temperature from room-temperature to 300°C.
저자 Mohammad Vaseem, 이길목, 최한석, 한윤봉
소속 전북대
키워드 Inkjet printing; Ag nanoparticle
E-Mail
원문파일 초록 보기