Preparation of ITO Thin Film with Distance of Between Two Targets

타겟간 거리 변화에 따른 OLED용 ITO 박막의 제작

  • 김현웅 (경원대학교 전기공학과) ;
  • 금민종 (경원대학교 전기공학과) ;
  • 김경환 (경원대학교 전기공학과)
  • Published : 2005.11.04

Abstract

Indium Tim Oxide(ITO) thin film was prepared for TOLEDs by Facing Targets Sputtering(FTS) apparatus which can suppress the damage of organic layer due to the collisions of high energetic particles. In particular, ITO thin film was prepared with changing the distance between two targets for reduced the bombardment by high energetic particles such as ${\gamma}-electron$ or negative oxygen ions. The electrical and optical properties of ITO thin films as a function of distance of between two targets were measured. Additionally, the ITO thin films were prepared on the cell (cell : MgAg/LiF/EML/HTL/ bottom electrode) with distance of between two targets. And the I-V characteristics of ITO/cell was investigated.

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