Electroluminescence in organic films with three-layer structure

Chihaya Adachi, Shizuo Tokito, Tetsuo Tsutsui, Shogo Saito

研究成果: Contribution to journalArticle査読

424 被引用数 (Scopus)

抄録

We have succeeded in the fabrication of a stable organic electroluminescent (EL) device with a three-layer structure; hole transport layer/emitting layer/electron transport layer. The EL device was prepared by vacuum evaporation. Efficient carrier double injection into the emitting layer was realized by the use of separate hole and electron transport layers. Bright EL emission was observed in a darkened room at the dc bias voltage of 50 V. Stable emission lasted for more than five hours at this condition. The emission spectrum could be changed with variation of the organic material for the emitting layer.

本文言語英語
ページ(範囲)L269-L271
ジャーナルJapanese journal of applied physics
27
2A
DOI
出版ステータス出版済み - 2 1988

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)

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