화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2005년 가을 (10/13 ~ 10/14, 제주 ICC)
권호 30권 2호
발표분야 분자전자 부문위원회
제목 Reactive metal contact of indium tin oxide/self-assembled monolayer interface
초록 With the aim of improving the electrical properties of indium tin oxide (ITO) electrode/organic interface, Cl- and CF3-terminated self-assembled monolayers (SAMs) that reacts with the indium atoms of the electrode was tested. Contact resistance of the interface between the Cl-terminated surface and the ITO electrode (1.5kΩ) was found to be much lower than that of the ITO thin film deposited on the CF3-terminated surface (21.24kΩ), which is due to the higher dipole moment of In-Cl complex than that of In-F complex. In the case of the ITO films deposited on the CH3-terminated surface, contact resistance (137.99kΩ) was much higher than that of the reactive metal contact because the ITO thin film deposited onto CH3-terminated surface does not react with the SAM (Figure 1).



Figure 1. Plots of the measured total resistance (Rt) versus the spacings (d) between the TLM pads.
저자 조정호, 박영돈, 김도환, 김웅권, 이종람, 조길원
소속 포항공과대
키워드 self-assembled monolayer; indium tin oxide; interface
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