Luminescence properties of lanthanide tetrakis complexes as molecular light emitters

IF Costa, L Blois, TB Paolini, IP Assunção… - Coordination Chemistry …, 2024 - Elsevier
Research on luminescent tetrakis coordination compounds containing trivalent lanthanide
ions (Ln 3+) has greatly increased in the last two decades owing to their unique …

Modeling intramolecular energy transfer in lanthanide chelates: A critical review and recent advances

ANC Neto, EES Teotonio, GF de Sá, HF Brito… - Handbook on the …, 2019 - Elsevier
A critical review on the mechanisms and behavior of 4f intraconfigurational transitions in
controllable chemical environments related to nonradiative intramolecular energy transfer …

Tunable optical molecular thermometers based on metallacrowns

EV Salerno, AN Carneiro Neto… - Journal of the …, 2022 - ACS Publications
The effect of ligands' energy levels on thermal dependence of lanthanide emission was
examined to create new molecular nanothermometers. A series of Ln2Ga8L8′ L8 …

[HTML][HTML] JOYSpectra: A web platform for luminescence of lanthanides

RT Moura Jr, ANC Neto, EC Aguiar, CV Santos-Jr… - Optical Materials: X, 2021 - Elsevier
JOYSpectra is a free-of-charge web platform to perform online calculations of spectroscopic
properties of lanthanide-based compounds and materials. It has several features and …

Customized luminescent multiplexed quick‐response codes as reliable temperature mobile optical sensors for eHealth and Internet of Things

JFCB Ramalho, LMS Dias, L Fu… - Advanced Photonics …, 2022 - Wiley Online Library
The need to sense and track in real time through sustainable and multifunctional labels is
exacerbated by the COVID‐19 pandemic, where the simultaneous measurement of body …

Featuring a new computational protocol for the estimation of intensity and overall quantum yield in lanthanide chelates with applications to Eu (III) mercapto-triazole …

RT Moura Jr, M Quintano, CV Santos-Jr… - Optical Materials: X, 2022 - Elsevier
Computational studies on luminescent properties of lanthanides chelates are important for
the pre-synthetic design of new luminescent materials. However, the development of suited …

On the mechanisms of non-radiative energy transfer between lanthanide ions: centrosymmetric systems

ANC Neto, RT Moura Jr, OL Malta - Journal of Luminescence, 2019 - Elsevier
In this work the aim is three-fold: 1) to call attention for shielding effects in the energy transfer
rates between lanthanide ions. 2) to use a new model for treating the Judd-Ofelt Ω K …

Overlap integrals and excitation energies calculations in trivalent lanthanides 4f orbitals in pairs Ln-L (L= Ln, N, O, F, P, S, Cl, Se, Br, and I)

ANC Neto, RT Moura Jr - Chemical Physics Letters, 2020 - Elsevier
In this work, DFT-based calculations of overlap integrals (ρ) and excitations energies (Δε)
associated with the diatomic-like pairs Ln 3+-Ligand and Ln-Ln'are presented. The ρ and Δε …

New Luminescent Lanthanide Tetrakis‐Complexes NEt4[LnL4] Based on Dimethyl‐N‐Benzoylamidophosphate

NS Kariaka, VA Trush, VV Dyakonenko… - …, 2022 - Wiley Online Library
New lanthanide dimethyl‐N‐benzoylamidophosphate (HL) based tetrakis‐complexes NEt4
[LnL4](Ln3+= La, Nd, Sm, Eu, Gd, Tb, Dy) are reported. The complexes are characterized by …

Novel trivalent europium β-diketonate complexes with N-(pyridine-2-yl) amides and N-(pyrimidine-2-yl) amides as ancillary ligands: Photophysical properties and …

GBV Lima, JC Bueno, AF da Silva, ANC Neto… - Journal of …, 2020 - Elsevier
Eighteen new Eu 3+ complexes and their Gd 3+ analogues with 1, 3-diketonate as main
ligands and N-(pyridine-2-yl) amides or N-(pyrimidine-2-yl) amides as ancillary ligands were …