Near-infrared organic light-emitting diodes for biosensing with high operating stability

Takahiko Yamanaka, Hajime Nakanotani, Shigeo Hara, Toru Hirohata, Chihaya Adachi

研究成果: ジャーナルへの寄稿記事

21 引用 (Scopus)

抜粋

We demonstrate highly stable NIR organic light-emitting diodes (OLEDs) based on a system using excitonic energy transfer from thermally activated delay fluorescence molecules to NIR fluorophores. The NIR OLEDs showed an electroluminescence peak at 780nm and robust operational stability with 2% loss of the initial radiant flux after 1000h under a constant current density of 10mA/cm2. The variation of hemoglobin oxygen saturation can be detected using the NIR OLEDs as a light source.

元の言語英語
記事番号074101
ジャーナルApplied Physics Express
10
発行部数7
DOI
出版物ステータス出版済み - 7 2017

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All Science Journal Classification (ASJC) codes

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

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