Red-light excited efficient metal-free near-infrared room-temperature phosphorescent films

Abstract A set of red-light-excited, metal-free room-temperature phosphorescence (RTP) systems was constructed with brominated phenolsulfonephthaleine derivatives. The best metal-free RTP system has the reddest near-infrared (NIR) RTP emission (λp = 819 nm) with the highest phosphorescence quantum y...

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Veröffentlicht in:	National science review 2022-02, Vol.9 (2), p.nwab085-nwab085
Hauptverfasser:	Sun, Siyu, Ma, Liangwei, Wang, Jie, Ma, Xiang, Tian, He
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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