123rd General Meeting of the KCS

Type Poster Presentation
Area Polymer Chemistry
Room No. Exhibition Hall 2
Time 4월 19일 (금요일) 11:00~12:30
Code POLY.P-10
Subject Increasing Performance of Organic Field Effect Transistor by adjusting shearing force within eutectic system
Authors SangWon Eom, Jiyun Jung, Youngjong Kang*
Department of Chemistry, Hanyang University, Korea
Abstract Donor-acceptor type polymers in which electron rich(donor), electron deficient(acceptor) are repeatedly connected to a polymer backbone, have attracted attention in many research fields due to their high electrical characteristic, however donor-acceptor type polymers have difficulties in application because of low solubility in organic solvents and low crystallinity, so based on eutectic system, we have enhanced electron mobility by increasing crystallinity through making nanowire with vertically confined mold and applying shear force to film, further have optimized epitaxial growth condition by controlling the phase separation rate within the microchannel, consequentially this system, which can be easily processed at low temperatures(around 60 ℃) and increase the crystallinity, opens up the possibility of device application for donor-acceptor type polymers.
E-mail eoms20@naver.com