Effects of Sulfide Treatment of Indium Tin Oxide on Efficiency of Polymer Light-Emitting Diodes

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著者

    • Lin Yow-Jon Lin Yow-Jon
    • Institute of Photonics, National Changhua University of Education, Changhua 500, Taiwan, Republic of China
    • Chou Wei-Yang Chou Wei-Yang
    • Institute of Electro-Optical Science and Engineering, National Cheng Kung University, Tainan 701, Taiwan, Republic of China
    • You Chang-Feng
    • Institute of Photonics, National Changhua University of Education, Changhua 500, Taiwan, Republic of China
    • Tsai Chia-Lung
    • Institute of Photonics, National Changhua University of Education, Changhua 500, Taiwan, Republic of China

抄録

The effects of the sulfide treatment of indium tin oxide (ITO) on the efficiency of polymer light-emitting diodes (PLEDs) were investigated in this study. We found that an increase in the work function of ITO and a decrease in the number of oxygen vacancies (VO) near the ITO surface region (due to the occupation of VO by sulfur) result in an increase in device efficiency. It is worth noting that a suitable sulfide treatment time is an important issue for producing high-external-quantum-efficiency PLEDs.

収録刊行物

  • Japanese journal of applied physics. Pt. 1, Regular papers & short notes  

    Japanese journal of applied physics. Pt. 1, Regular papers & short notes 46(2), 647-650, 2007-02-15 

    Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physics

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各種コード

  • NII論文ID(NAID)
    10018545221
  • NII書誌ID(NCID)
    AA10457675
  • 本文言語コード
    EN
  • 資料種別
    ART
  • 雑誌種別
    大学紀要
  • ISSN
    0021-4922
  • NDL 記事登録ID
    8651439
  • NDL 雑誌分類
    ZM35(科学技術--物理学)
  • NDL 請求記号
    Z53-A375
  • データ提供元
    CJP書誌  NDL  JSAP 
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