Molecules, Vol. 23, Pages 1505: Solid-State Highly Efficient DR Mono and Poly-dicyano-phenylenevinylene Fluorophores

Molecules, Vol. 23, Pages 1505: Solid-State Highly Efficient DR Mono and Poly-dicyano-phenylenevinylene Fluorophores Molecules doi: 10.3390/molecules23071505 Authors: Barbara Panunzi Rosita Diana Simona Concilio Lucia Sessa Rafi Shikler Shiran Nabha Angela Tuzi Ugo Caruso Stefano Piotto An efficient deep red (DR)-emitting organic solid based on a dicyano-phenylenevinylene derivative was reported. The structural and spectroscopic properties of the solid have been described in terms of crystallographic data and time-dependent DFT analysis. A noteworthy fluorescence quantum yield of 53% was observed for the brightest emitter cast into solid films. This result can be explained in terms of the aggregation-induced emission (AIE) effect.
Source: Molecules - Category: Chemistry Authors: Tags: Article Source Type: research
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