Strong Red Luminescence in Europium Complexes Solution for Anti‐Counterfeiting Applications DOI

Xue Yang,

Dangli Gao,

Jia Yu

et al.

Luminescence, Journal Year: 2024, Volume and Issue: 39(11)

Published: Nov. 1, 2024

ABSTRACT Eu 3+ ‐activated phosphors with distinct photoluminescence properties are well‐suited for diverse applications, including lighting, sensing, and imaging. Despite their potential, the large‐scale energy‐efficient production of ‐doped remains a significant challenge industrial applications. This research delves into luminescent performance ions in nitrate solutions at room temperature by employing detailed spectroscopic characterization. Results reveal vibrant red luminescence 594 nm 616 europium solutions, irrespective concentration or solvent. We proposed mechanism based on formation coordination complexes solution. Furthermore, investigation highlights superior NH 2 ‐ over CH ‐ligands mitigating deactivation emissive state induced OH − oscillators H O solvent, leading to enhanced photoluminescence. Particularly, without lengthy preparation exhibit ligand‐dependent feature, showcasing potential applications anti‐counterfeiting group structure detection. study here not only enhances our understanding rare earth mechanisms, but also broadens range materials.

Language: Английский

Structure, Fluorescence Enhancement Mechanism and Luminescence Thermometry Functions of Multi-Podal Benzoate Eu(Iii) Luminescent Materials DOI
Chaohua Wang, Peng Xi, Wenxiong Shi

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0
Boosting the Luminescence of a Europium(III)–β-Diketonate Complex–Nanoclay Aqueous Solution by Acetylcholine DOI

Gaokuo Du,

Lei Guo,

Lixin Zhou

et al.

Inorganic Chemistry, Journal Year: 2024, Volume and Issue: 63(13), P. 5982 - 5988

Published: March 18, 2024

It is a challenging task to prepare lanthanide complex-based luminescent materials with high quantum efficiency in aqueous solution, since the excited state of Ln

Language: Английский

Citations

3
Highly Efficient and Thermally Durable Luminescence of 1D Eu3+ Coordination Polymers with Arsenic Bridging Ligands DOI

Haruki Shimoji,

Yuto Aoyama,

Kota Inage

et al.

Chemistry - A European Journal, Journal Year: 2024, Volume and Issue: 30(33)

Published: April 9, 2024

In this work, bisarsine oxides were evaluated as novel bridging ligands, aiming to develop practical and efficient luminescent lanthanide coordination polymers. We have synthesized one-dimensional (1D) Eu

Language: Английский

Citations

3
Making soluble Dy2 single-molecule magnets red emissive through their functionalization by ruthenium–cyanido luminophores DOI
Michał Liberka, Szymon Chorąży

Chemical Communications, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

Exchange-coupled {DyIII2} single-molecule magnets, existing in the solution and solid state, become red emissive by attaching dicyanidobis(1,10-phenanthroline)ruthenium( ii ) complexes, instead of iron( analogs, as terminal metalloligands.

Language: Английский

Citations

3
Strong Red Luminescence in Europium Complexes Solution for Anti‐Counterfeiting Applications DOI

Xue Yang,

Dangli Gao,

Jia Yu

et al.

Luminescence, Journal Year: 2024, Volume and Issue: 39(11)

Published: Nov. 1, 2024

ABSTRACT Eu 3+ ‐activated phosphors with distinct photoluminescence properties are well‐suited for diverse applications, including lighting, sensing, and imaging. Despite their potential, the large‐scale energy‐efficient production of ‐doped remains a significant challenge industrial applications. This research delves into luminescent performance ions in nitrate solutions at room temperature by employing detailed spectroscopic characterization. Results reveal vibrant red luminescence 594 nm 616 europium solutions, irrespective concentration or solvent. We proposed mechanism based on formation coordination complexes solution. Furthermore, investigation highlights superior NH 2 ‐ over CH ‐ligands mitigating deactivation emissive state induced OH − oscillators H O solvent, leading to enhanced photoluminescence. Particularly, without lengthy preparation exhibit ligand‐dependent feature, showcasing potential applications anti‐counterfeiting group structure detection. study here not only enhances our understanding rare earth mechanisms, but also broadens range materials.

Language: Английский

Citations

0