Proceedings of the Korean Institute of Information and Commucation Sciences Conference (한국정보통신학회:학술대회논문집)

The Korea Institute of Information and Commucation Engineering (한국정보통신학회)
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Electrical characterization of OLED using metal free phthalocyanine (H2Pc) layer

무금속 프탈로시아닌(metal free phthalocyanine: H2Pc) 층이 삽입된 OLED의 전기적 특성 분석

  • Ahn, Tae-Jun (Department of Electrical, Electronic and Control Engineering, Hankyong National University) ;
  • Lee, Jong Ho (Group for Nano-Photonics Convergence Technology, Korea Institute of Industrial Technology) ;
  • Choi, Bum Ho (Group for Nano-Photonics Convergence Technology, Korea Institute of Industrial Technology) ;
  • Yu, Yun Seop (Department of Electrical, Electronic and Control Engineering, Hankyong National University)
  • 안태준 (한경대학교 전기전자제어공학과) ;
  • 이종호 (한국생산기술연구원) ;
  • 최범호 (한국생산기술연구원) ;
  • 유윤섭 (한경대학교 전기전자제어공학과)
  • Published : 2018.10.18
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Abstract

We have investigated electrical and optical characteristics of $H_2Pc$ introduced OLED devices. $H_2Pc$ layer acted on tunnel barrier for incident electrons. we have also observed that energy band of the proposed structure was varied as applied electric field by simulation using TCAD program.

본 연구에서는 $H_2Pc$ 층이 삽입된 OLED의 전기적 특성 및 발광 특성을 분석하고, 이를 TCAD program을 이용한 전산 모사를 통해 확인하였다. $H_2Pc$ 층은 tunnel barier로서 동작함을 실험 결과로부터 얻을 수 있었고, 전산 모사에서 에너지밴드가 가해진 전기장에 따라 레조넌트 터널링이 가능한 구조임을 확인하였다.

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