The substituent effect on pulsed laser beam self-action manifestation in azo-azomethine PMMA composites thin films in visible and near IR ranges

Optical Materials, Год журнала: 2024, Номер 157, С. 116371 - 116371

Опубликована: Окт. 31, 2024

Язык: Английский

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STRUCTURAL, OPTICAL, SEMICONDUCTING AND NONLINEAR OPTICAL PROPERTIES OF ETHYNYLATED-CHALCONES FOR OPTOELECTRONIC INTERESTS

Optical Materials, Год журнала: 2025, Номер unknown, С. 116827 - 116827

Опубликована: Фев. 1, 2025

Язык: Английский

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Exploring the Unseen Higher-Order Optical Nonlinearities in Natural Chalcones for Optoelectronic Device Applications

Journal of Molecular Structure, Год журнала: 2025, Номер unknown, С. 142256 - 142256

Опубликована: Апрель 1, 2025

Язык: Английский

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Nonlinear optical properties of chalcone derivatives using hybrid experimental and density functional theory methods

Applied Physics A, Год журнала: 2025, Номер 131(5)

Опубликована: Апрель 4, 2025

Язык: Английский

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Multifunctional chiral dinuclear DyIII enantiomeric pairs: showing single-molecule magnet behaviors with very strong third-harmonic generation responses

Journal of Molecular Structure, Год журнала: 2025, Номер unknown, С. 142445 - 142445

Опубликована: Апрель 1, 2025

Язык: Английский

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Unveiling the Multifunctionality of Chalcone-based Organic Crystal: A Study on Nonlinear Optics, Photoluminescence, and Molecular Simulations

Journal of Molecular Structure, Год журнала: 2025, Номер unknown, С. 142469 - 142469

Опубликована: Апрель 1, 2025

Язык: Английский

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Two Chiral Eu^III Enantiomeric Pairs with Significantly Enhanced Photophysical and Third-Harmonic Generation Performances through the Coordination Roles of Enantiopure Bi- and Tridentate N-Donors

Inorganic Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Июнь 3, 2025

For inserting enantiopure bi- and tridentate N-donors (1LR/1LS 2LR/2LS) into the precursor Eu(hfac)3(H2O)2 to replace two H2O molecules, respectively, pairs of chiral eight- nine-coordinate EuIII enantiomers Eu(hfac)3(1LR)/Eu(hfac)3(1LS) (D-1/L-1) Eu(hfac)3(2LR)/Eu(hfac)3(2LS) (D-2/L-2) were isolated, in which hfac- = hexafluoroacetylacetonate, 1LR/1LS (-)/(+)-4,5-pinene-2,2'-bipyridine, 2LR/2LS (-)/(+)-2,6-bis(4',5'-pinene-2'-pyridyl)pyridine. Compared with Eu(hfac)3(H2O)2, enantiomeric not only show significant improvements their photophysical performances but also display highly boosted third-harmonic generation (THG) effects, THG strengths D-1/L-1 D-2/L-2 are more than 14 27 times that respectively. Especially, D-2 L-2 symmetric have strong while D-1 L-1 asymmetric bidentate simultaneously hold SHG (second-harmonic generation) responses. More notably, from eight-coordinate L-1, further L-2, present successive considerable enhancements as degrees π-electron conjugation ligands continue rise. Furthermore, circularly polarized luminescence (CPL) properties examined.

Язык: Английский

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Spectroscopic and Computational Analysis of 5PPD-CeO2: Insights from Fluorescence Quenching and FRET Studies

Journal of Fluorescence, Год журнала: 2025, Номер unknown

Опубликована: Июнь 5, 2025

Язык: Английский

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Chiral mono- and dinuclear CoII and CuII enantiomeric pairs with distinct enantiopure N-donor ligands: presenting highly enhanced third-harmonic generation responses

Journal of Molecular Structure, Год журнала: 2024, Номер unknown, С. 140049 - 140049

Опубликована: Сен. 1, 2024

Язык: Английский

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Effect of Nonlinear Optical (Nlo) Properties Featuring Donor-Π-Donor Chromophores in the Extended Localised Π-Conjugation Diformyltriphenylamine Disubstituted Chalcone Derivatives

Опубликована: Янв. 1, 2024

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Язык: Английский

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