Enhancement of Fluorescence Yield of Rare-Earth Ions by Heavy Water

Kropp, John L.; Windsor, Maurice W.

doi:10.1063/1.1734096

Cited by 108 publications

(35 citation statements)

References 6 publications

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“…Through previous investigations it was found that O -H oscillators are the most efficient quenchers of metal-centred luminescence both in solution and in the solid-state. The extent of this quenching was found to be inversely proportional to the energy gap between the emissive state and the ground state of the metal (46,47) and that each oscillator quenched the luminescence individually (49,50). Terbium is less readily quenched by O -H oscillators due to a less prominent Franck Condon overlap.…”

Section: Near-ir Luminescence From Lanthanide Complexesmentioning

confidence: 96%

Lanthanide Complexes for Luminescence Imaging Applications

Faulkner

Pope

Burton‐Pye

2005

Applied Spectroscopy Reviews

432

281

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Section: Near-ir Luminescence From Lanthanide Complexesmentioning

confidence: 96%

Lanthanide Complexes for Luminescence Imaging Applications

Faulkner

Pope

Burton‐Pye

2005

Applied Spectroscopy Reviews

432

281

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“…[84] Thus, macrocyclic ligands including crown ethers and cryptands are used to encapsulate Eu 2+ for protecting this ion from luminescence quenching by solvent molecules. The luminescence properties of Eu 2+ -containing crown ethers, azacrown ethers, cryptands, and polymers were reviewed by Adachi and co-workers in 1998.…”

Section: Applications Of Eu2+-containing Complexesmentioning

confidence: 99%

Developments in the Coordination Chemistry of Europium(II)

Garcia

Allen

2012

Eur J Inorg Chem

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Recent advances in the coordination chemistry of Eu2+ are reviewed. Common synthetic routes for generating discrete Eu2+-containing complexes reported since 2000 are summarized, followed by a description of the reactivity of these complexes and their applications in reduction chemistry, polymerization, luminescence, and as contrast agents for magnetic resonance imaging. Rapid development of the coordination chemistry of Eu2+ has led to an upsurge in the utilization of Eu2+-containing complexes in synthetic chemistry, materials science, and medicine.

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“…The main quenching process in this third step ( Fig. 1) involves vibrational energy transfer to higher harmonics of solvent and ligand oscillators [10][11][12][13][14][15]. Quenching by OH and amine NH oscillators is particularly efficient with Eu, so that the ligand that binds the lanthanide ion should shield it effectively from proximate OH oscillators (i.e.…”

Section: Introductionmentioning

confidence: 99%