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제107회 대한화학회 학술발표회, 총회 및 기기전시회 안내 One step fabrication of organic single crystal nanowires by using liquid-bridge-mediated nanotransfer molding for field effect transistor

등록일
2011년 2월 24일 16시 51분 36초
접수번호
1687
발표코드
Ⅰ-MAT.P-365 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
목 <발표Ⅰ>
발표형식
포스터
발표분야
재료화학
저자 및
공동저자
오현석, 양다솜, 성명모
한양대학교 화학과, Korea
In recent years, conductive-conjugated molecules have fascinated scientists all over the world because of their electronic and physical properties. These nanostructured organic single crystals have received great attention because of their potential application in semiconductors, sensors, electronic display, solar cell, and etc. We report a one step fabrication of organic single crystal nanowires that made on Si substrates by liquid-bridge-mediated nanotransfer molding (LB-nTM) with polyurethane acrylate (PUA) mold. LB-nTM is based on the direct transfer of various materials from a mold to a substrate via a liquid bridge between them. In liquid bridge-transfer process, the liquid layer serves as an adhesion layer to provide good conformal contact and form covalent bonding between the organic single crystal nanowire and the Si substrate. The patterned Organic single crystal nanowires and micro structure have been investigated by Transmission Electron Microscopy (TEM), X-Ray Diffraction (XRD), Scanning Electron Microscopy (SEM) and electrical properties.

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