Synthesis of a hole-transporting radical polymer and its application to an OLED device

Takashi Kurata*, Kenichiro Koshika, Kato Fumiaki, Hiroyuki Nishide, Junji Kido

*この研究の対応する著者

研究成果

抄録

Nitroxide radicals are one of the most stable and reversible-redox radical. Here, we report on a hole-transporting radical polymer. We synthesized a poly(phenylenevinylne) derivative 1 which contains triarylamine moiety substituted with a nitroxide radical. Cyclic voltammetry of the polyradical 1 revealed the reversible redox at 0.46 (V vs Ag/AgCl). This first redox of the polyredical 1 was due to the unpaired electron of the radical moiety. We fabricated a organic light-emitting device involving a hole-injecting layer with the polyredical 1 (ITO/1/TPD/Alq3/LiF/A1) which showed electroluminescence derived from Alq3.

本文言語English
ホスト出版物のタイトルPolymer Preprints, Japan
ページ4431-4432
ページ数2
54
2
出版ステータスPublished - 2005
イベント54th SPSJ Symposium on Macromolecules - Yamagata
継続期間: 2005 9 202005 9 22

Other

Other54th SPSJ Symposium on Macromolecules
CityYamagata
Period05/9/2005/9/22

ASJC Scopus subject areas

  • 工学(全般)

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