Organic luminophores for electrochemiluminescence (ECL), namely polycyclic aromatic hydrocarbons, have been the first molecules investigated since the beginning of ECL studies. Moving from organic solvents to water-based solutions in view of analytical applications, the attention on ECL emitters shifted to soluble inorganic complexes, which prevailed in both fundamental and applied research. However, the investigation of organic molecules has recently revived owing to new synthetic procedures and concepts. Polymeric nanoparticles, surface functionalisation, aggregation-induced emission (AIE), and thermally activated delayed fluorescence (TADF) sparked the research with renovated interest for organic molecules. Here, we introduce and summarise these new concepts behind organic emitters for ECL.

Versatile electrochemiluminescent organic emitters / A. Fiorani, M. Difonzo, F. Rizzo, G. Valenti. - In: CURRENT OPINION IN ELECTROCHEMISTRY. - ISSN 2451-9103. - 34:(2022), pp. 100998.1-100998.8. [10.1016/j.coelec.2022.100998]

Versatile electrochemiluminescent organic emitters

F. Rizzo
Penultimo
;
2022

Abstract

Organic luminophores for electrochemiluminescence (ECL), namely polycyclic aromatic hydrocarbons, have been the first molecules investigated since the beginning of ECL studies. Moving from organic solvents to water-based solutions in view of analytical applications, the attention on ECL emitters shifted to soluble inorganic complexes, which prevailed in both fundamental and applied research. However, the investigation of organic molecules has recently revived owing to new synthetic procedures and concepts. Polymeric nanoparticles, surface functionalisation, aggregation-induced emission (AIE), and thermally activated delayed fluorescence (TADF) sparked the research with renovated interest for organic molecules. Here, we introduce and summarise these new concepts behind organic emitters for ECL.
AIE; Electrochemiluminescence; Organic emitters; Polymer nanoparticles; TADF; π-π interactions
Settore CHIM/06 - Chimica Organica
Settore CHEM-05/A - Chimica organica
Settore CHEM-06/A - Fondamenti chimici delle tecnologie
2022
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/1106550
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