한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)
- 한국전기전자재료학회 2007년도 하계학술대회 논문집 Vol.8
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- Pages.401-402
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- 2007
선형 대향 타겟 스퍼터를 이용하여 제작한 ITO 박막의 특성과 이를 이용하여 제작한 유기발광소자 특성
Characteristics of ITO films grown by linear facing target sputtering (FTS) and OLEDs properties fabricated on FTS-grown ITO anode
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Kim, Han-Ki
(Kumoh National Institute of Technology)
;
- Moon, Jong-Min (Kumoh National Institute of Technology) ;
- Kim, Ji-Hwim (Seoul National Uni. OLED Center) ;
- Kim, Jang-Joo (Seoul National Uni. OLED Center) ;
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Kang, Jae-Wook
(KIMM)
- 발행 : 2007.06.21
초록
The preparation and characteristics of ITO anode films grown using a linear facing target sputtering (FTS) technique for use in organic light emitting diodes (OLED) and flexible OLED is described. The electrical, optical, and work function of the ITO anode, which was prepared by linear FTS at room temperature, were comparable to those of commercial ITO anode films. In particular, linear FTS-grown ITO films shows very smooth surface without defects such as pin hole and cracks due to low substrate temperature. Furthermore OLED with the linear FTS-grown ITO anode film shows comparable electrical and optical properties to those of OLED with the commercial crystalline-ITO anode film. This suggested that linear FTS is promising thin film technology for preparing high quality anode film in OLEDs and flexible OLEDs.