Solid-State Highly Efficient DR Mono and Poly-Dicyano-Phenylenevinylene Fluorophores

Barbara Panunzi; Rosita Diana; Simona Concilio; Lucia Sessa; Rafi Shikler; Shiran Nabha; Angela Tuzi; Ugo Caruso; Stefano Piotto

doi:10.20944/preprints201805.0316.v1

A peer-reviewed article of this Preprint also exists.

Panunzi, B.; Diana, R.; Concilio, S.; Sessa, L.; Shikler, R.; Nabha, S.; Tuzi, A.; Caruso, U.; Piotto, S. Solid-State Highly Efficient DR Mono and Poly-dicyano-phenylenevinylene Fluorophores. Molecules 2018, 23, 1505. Panunzi, B.; Diana, R.; Concilio, S.; Sessa, L.; Shikler, R.; Nabha, S.; Tuzi, A.; Caruso, U.; Piotto, S. Solid-State Highly Efficient DR Mono and Poly-dicyano-phenylenevinylene Fluorophores. Molecules 2018, 23, 1505.

Abstract

A highly 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 aggregation-induced emission (AIE) effect.

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Solid-State Highly Efficient DR Mono and Poly-Dicyano-Phenylenevinylene Fluorophores

Abstract

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Subject

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