Long-range coupling of electron-hole pairs in a spatially separated organic donor-acceptor system

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  • NAKANOTANI Hajime
    Center for Organic Photonics and Electronics Research (OPERA), Kyushu University Japan Science and Technology Agency (JST), Exploratory Research for Advanced Technology (ERATO) Adachi Molecular Exciton Engineering Project

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Other Title
  • 有機半導体分子間における電子‐正孔対の長距離相互作用
  • 有機半導体分子間における電子-正孔対の長距離相互作用
  • ユウキ ハンドウタイ ブンシ カン ニ オケル デンシ-セイコウツイ ノ チョウキョリ ソウゴ サヨウ

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Abstract

<p>Understanding exciton behaviour in organic semiconductor molecules is crucial for the development of organic semiconductor-based excitonic devices like organic light-emitting diodes and organic solar cells, and the tightly bound electron-hole pair forming an exciton is normally assumed to be localized on an organic semiconducting molecule. Here we review the observation of long-range coupling of electron-hole pairs in spatially separated electron-donating and electron-accepting molecules across a 10-nm-thick spacer layer.</p>

Journal

  • Oyo Buturi

    Oyo Buturi 86 (12), 1069-1073, 2017-12-10

    The Japan Society of Applied Physics

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