전도성 고분자를 전극으로 한 유기 전기발광 소자의 제작 및 특성

이광연; 김영관; 권오관; 손병청; 김옥병

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전도성 고분자를 전극으로 한 유기 전기발광 소자의 제작 및 특성 KCI 등재

Fabrication and Characteristics of Organic EL Devices using Conducting Polymer as an Electrode

이광연, 김영관, 권오관, 손병청, 김옥병

언어KOR
URLhttps://db.koreascholar.com/Article/Detail/257262

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한국응용과학기술학회지 (The Korean Society of Applied Science and Technology)

Vol.16 No.4 (1999.12)
pp.323-327

한국응용과학기술학회(구 한국유화학회) (The Korean Society of Applied Science and Technology (KSAST))

초록

A water-soluble conducting polymer (CPP400 Paste) containing a derivative of polythiophene with several dopant was investigated as an anode material for organic electroluminescent devices. The device of ITO/CPP 400 Paste/TPD/Alq3/Li:Al was fabricated, where CPP 400 Paste films were prepared by spin coating and TPD and Alq3, films were prepared by vacuum evaporation. It was found that the turn-on voltage, current density, and luminance of the devices were dependent upon the thickness of CPP 400 Paste film in the Electroluminescent and current-voltage characteristics of the devices. This phenomena were explained by the energy level diagram of the device with the energy levels of the CPP400 Paste obtained by cyclic voltammetric method.

저자

이광연 | Lee, Kwang-Youn
김영관 | Kim, Young-Kwan
권오관 | Kwon, Oh-Kwan
손병청 | Sohn, Byoung-Chong
김옥병 | Kim, Ok-Byoung

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