Luminescent 1,10-Phenanthroline β-Diketonate Europium Complexes with Large Second-Order Nonlinear Optical Properties

Substitution of the diglyme ligand of [Eu(hfa)(3)(diglyme)] (where hfa is hexafluoroacetylacetonate) with a simple 1,10-phenanthroline leads to a six-fold increase of the product μβ(EFISH), as measured by the Electric-Field-Induced Second Harmonic generation (EFISH) technique. Similarly, [Eu(tta)(3)...

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Autores principales: Fagnani, Francesco, Colombo, Alessia, Malandrino, Graziella, Dragonetti, Claudia, Pellegrino, Anna Lucia
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9610016/
https://www.ncbi.nlm.nih.gov/pubmed/36296583
http://dx.doi.org/10.3390/molecules27206990
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author Fagnani, Francesco
Colombo, Alessia
Malandrino, Graziella
Dragonetti, Claudia
Pellegrino, Anna Lucia
author_facet Fagnani, Francesco
Colombo, Alessia
Malandrino, Graziella
Dragonetti, Claudia
Pellegrino, Anna Lucia
author_sort Fagnani, Francesco
collection PubMed
description Substitution of the diglyme ligand of [Eu(hfa)(3)(diglyme)] (where hfa is hexafluoroacetylacetonate) with a simple 1,10-phenanthroline leads to a six-fold increase of the product μβ(EFISH), as measured by the Electric-Field-Induced Second Harmonic generation (EFISH) technique. Similarly, [Eu(tta)(3)(1,10-phenanthroline)] (where Htta is 2-thenoyltrifluoroacetone) is characterized by a large second-order NLO response. Both 1,10-phenanthroline europium complexes have great potential as multifunctional materials for photonics.
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spelling pubmed-96100162022-10-28 Luminescent 1,10-Phenanthroline β-Diketonate Europium Complexes with Large Second-Order Nonlinear Optical Properties Fagnani, Francesco Colombo, Alessia Malandrino, Graziella Dragonetti, Claudia Pellegrino, Anna Lucia Molecules Article Substitution of the diglyme ligand of [Eu(hfa)(3)(diglyme)] (where hfa is hexafluoroacetylacetonate) with a simple 1,10-phenanthroline leads to a six-fold increase of the product μβ(EFISH), as measured by the Electric-Field-Induced Second Harmonic generation (EFISH) technique. Similarly, [Eu(tta)(3)(1,10-phenanthroline)] (where Htta is 2-thenoyltrifluoroacetone) is characterized by a large second-order NLO response. Both 1,10-phenanthroline europium complexes have great potential as multifunctional materials for photonics. MDPI 2022-10-18 /pmc/articles/PMC9610016/ /pubmed/36296583 http://dx.doi.org/10.3390/molecules27206990 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Fagnani, Francesco
Colombo, Alessia
Malandrino, Graziella
Dragonetti, Claudia
Pellegrino, Anna Lucia
Luminescent 1,10-Phenanthroline β-Diketonate Europium Complexes with Large Second-Order Nonlinear Optical Properties
title Luminescent 1,10-Phenanthroline β-Diketonate Europium Complexes with Large Second-Order Nonlinear Optical Properties
title_full Luminescent 1,10-Phenanthroline β-Diketonate Europium Complexes with Large Second-Order Nonlinear Optical Properties
title_fullStr Luminescent 1,10-Phenanthroline β-Diketonate Europium Complexes with Large Second-Order Nonlinear Optical Properties
title_full_unstemmed Luminescent 1,10-Phenanthroline β-Diketonate Europium Complexes with Large Second-Order Nonlinear Optical Properties
title_short Luminescent 1,10-Phenanthroline β-Diketonate Europium Complexes with Large Second-Order Nonlinear Optical Properties
title_sort luminescent 1,10-phenanthroline β-diketonate europium complexes with large second-order nonlinear optical properties
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9610016/
https://www.ncbi.nlm.nih.gov/pubmed/36296583
http://dx.doi.org/10.3390/molecules27206990
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