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Fluorescent Polymers

A special issue of Polymers (ISSN 2073-4360). This special issue belongs to the section "Polymer Applications".

Deadline for manuscript submissions: closed (30 November 2020) | Viewed by 4012

Special Issue Editor


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Guest Editor
Department of Chemistry and Industrial Chemistry, University of Pisa, Pisa, Italy
Interests: chromogenic materials; aggregation-induced emission; fluorescent molecular rotors; graphitic nanocomposites

Special Issue Information

Dear Colleagues,

This Special Issue aims to provide the current state-of-the-art of fluorescent polymer materials characterized by modern features and appealing applications. Research into fluorescent polymers has started to develop effective analytical tools for the determination of various chemicals. Notably, materials that respond to external solicitations through variations in their fluorescence are currently receiving attention thanks to the progress of fluorogenic molecules, whose optical characteristics and chemical functionalities allow their effective insertion in many polymeric matrices. In this regard, the use of fluorescent polymers with aggregation-induced emission has attracted tremendous interest since their discovery by Ben Zhong Tang in 2001, which enabled light emission in the aggregate and solid state. Such intense emission of fluorescent polymers paved the way for the development of materials with (solar) energy harvesting applications, thus enabling the evolution of high-performance plastic devices.

In the Special Issue, papers are aimed at highlighting the latest research in the area or summarizing selected areas of the different topics. Specifically, the preparation of fluorescent polymers, their detailed characterization, and their ultimate applications are welcome in this Special Issue, which aims to provide the most illustrative information for academic scientists, researchers and industry.

Prof. Dr. Andrea Pucci
Guest Editor

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Keywords

  • Chromogenic polymers
  • Fluorescent polymeric chemosensors
  • Mechanochromic polymers
  • Thermochromic polymers
  • Vapochromic polymers
  • Aggregation-induced emission (AIE) polymers
  • Solar harvesting polymers
  • Luminescent solar concentrators

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Published Papers (1 paper)

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Research

14 pages, 2455 KiB  
Article
High-Performance Luminescent Solar Concentrators Based on Poly(Cyclohexylmethacrylate) (PCHMA) Films
by Francisco José Ostos, Giuseppe Iasilli, Marco Carlotti and Andrea Pucci
Polymers 2020, 12(12), 2898; https://doi.org/10.3390/polym12122898 - 3 Dec 2020
Cited by 18 | Viewed by 3607
Abstract
In this study, we report on the use of poly(cyclohexylmethacrylate) (PCHMA) as an alternative to the commonly used poly(methylmethacrylate) (PMMA) for the design of efficient luminescent solar concentrators (LSCs). PCHMA was selected due to its less polar nature with respect to PMMA, a [...] Read more.
In this study, we report on the use of poly(cyclohexylmethacrylate) (PCHMA) as an alternative to the commonly used poly(methylmethacrylate) (PMMA) for the design of efficient luminescent solar concentrators (LSCs). PCHMA was selected due to its less polar nature with respect to PMMA, a characteristic that was reported to be beneficial in promoting the fluorophore dispersibility in the matrix, thus maximizing the efficiency of LSCs also at high doping. In this sense, LSC thin films based on PCHMA and containing different contents of Lumogen F Red 305 (LR, 0.2–1.8 wt%) demonstrated optical efficiencies (ηopt) comprising between 9.5% and 10.0%, i.e., about 0.5–1% higher than those collected from the LR/PMMA systems. The higher LR/polymer interactions occurred using the PCHMA matrix maximized the solar harvesting characteristics of the fluorophore and limited the influence of the adverse dissipative phenomena on the fluorophore quantum efficiency. These effects were also reflected by varying the LSC film thickness and reaching maximum ηopt of about 11.5% in the case of PCHMA films of about 30 µm. Full article
(This article belongs to the Special Issue Fluorescent Polymers)
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