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Molecules 2018, 23(7), 1505; https://doi.org/10.3390/molecules23071505

Solid-State Highly Efficient DR Mono and Poly-dicyano-phenylenevinylene Fluorophores

1
Department of Agriculture, University of Napoli Federico II, 80055 Portici NA, Italy
2
Department of Chemical Sciences, University of Napoli Federico II, 80126 Napoli, Italy
3
Department of Industrial Engineering, University of Salerno, 84084 Fisciano SA, Italy
4
Department of Pharmacy, University of Salerno, 84084 Fisciano SA, Italy
5
Department of Electrical and Computer Engineering, Ben-Gurion University of the Negev, POB 653, Beer-Sheva 84105, Israel
*
Authors to whom correspondence should be addressed.
Academic Editors: Gregor Drummen and Hellen Ishikawa-Ankerhold
Received: 22 May 2018 / Revised: 8 June 2018 / Accepted: 19 June 2018 / Published: 21 June 2018
(This article belongs to the Special Issue Lumino and Fluorophores—Illuminating Science and Technology)
Full-Text   |   PDF [3463 KB, uploaded 21 June 2018]   |  

Abstract

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. View Full-Text
Keywords: DR; OLED/PLED; PPV; fluorophores; AIE DR; OLED/PLED; PPV; fluorophores; AIE
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This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (CC BY 4.0).

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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.

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