Organic electroluminescent device with cyanine dye Langmuir-Blodgett film as an emitter

Masanao Era, Chihaya Adachi, Testsuo Tsutsui, Shogo Saito

研究成果: Contribution to journalArticle査読

23 被引用数 (Scopus)

抄録

Double hetero-structure electroluminescent (EL) devices with a cyanine dye LB film as an emitter were prepared. The cyanine dye formed J-aggregate in the LB film, and intense fluorescence with very narrow bandwidth was observed in the LB film. When DC voltage was applied to the devices, EL corresponded well with the resonance fluorescence of the J-aggregated cyanine dye. As a result of confinement of charge carriers and excitons within the cyanine dye emitter, efficient electroluminescence was attained even in the device with the J-aggregated cyanine dye bimolecular layer as an emitter.

本文言語英語
ページ(範囲)468-470
ページ数3
ジャーナルThin Solid Films
210-211
PART 2
DOI
出版ステータス出版済み - 4 30 1992

All Science Journal Classification (ASJC) codes

  • 電子材料、光学材料、および磁性材料
  • 表面および界面
  • 表面、皮膜および薄膜
  • 金属および合金
  • 材料化学

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