Triplet conformation in chromophore-fused cyclooctatetraene dyes

Cyclooctatetraene (COT) has a tub-shaped conformation in its ground non-aromatic state, while it is predicted to have a planar aromatic triplet state. However, COT possesses a non-vertical triplet state and therefore its detection has remained elusive through direct photoexcitation. Recently, fluore...

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Veröffentlicht in:	Journal of materials chemistry. C, Materials for optical and electronic devices Materials for optical and electronic devices, 2023-09, Vol.11 (36), p.12243-12253
Hauptverfasser:	Paul, Sunandita, Kitakado, Hidetsugu, Suga, Kensuke, Kotani, Ryota, Dey, Nilanjan, Venkatramani, Ravindra, Matito, Eduard, Saito, Shohei, Dasgupta, Jyotishman
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorption spectroscopy Anthracene Aromaticity Atomic energy levels Broadband Chromophores Electronic structure Flapping Fluorescent dyes Photoexcitation Structural design
Online-Zugang:	Volltext
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