Performance of Alq₃-based Organic Light-Emitting Diode Fabricated under Light Irradiation Performance of Alq<sub>3</sub>-based Organic Light-Emitting Diode Fabricated under Light Irradiation

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抄録

Tris(8-hydroxyquinolinato) aluminum (Alq<sub>3</sub>) is known to induce negative interface charge in multilayer organic light-emitting diodes (OLEDs) because of orientation polarization when fabricated in dark. Recently, it was reported that light illumination during the deposition of Alq<sub>3</sub> induces bulk charge in addition. In this study, the illumination effect on the performance of Alq<sub>3</sub>-based OLED was examined. In comparison with the device fabricated in dark condition, the slight increase of the current density was observed. Light emission is also increased for constant driving voltage, while the luminous efficiency showed decrease.

収録刊行物

  • Journal of Photopolymer Science and Technology

    Journal of Photopolymer Science and Technology 25(2), 183-187, 2012

    フォトポリマー学会

各種コード

  • NII論文ID(NAID)
    130004833435
  • NII書誌ID(NCID)
    AA11576862
  • 本文言語コード
    ENG
  • ISSN
    0914-9244
  • NDL 記事登録ID
    023822029
  • NDL 請求記号
    Z53-W515
  • データ提供元
    NDL  J-STAGE 
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