Photoluminescence of Lanthanide Complexes. II. Enhancement by an Insulating Sheath
- 1 July 1964
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 41 (1) , 157-163
- https://doi.org/10.1063/1.1725616
Abstract
The effect of an ``insulating sheath'' in reducing radiationless energy losses from a lanthanide chelate is postulated and techniques for developing this sheath are described. Data on luminescence of various europium chelates and synergic agent complexes are presented which demonstrate the efficacy of the sheath. A quantum efficiency approaching 80% is obtained for photoluminescence of a low viscosity hydrocarbon solution at room temperature.Keywords
This publication has 11 references indexed in Scilit:
- Luminescence of Europium HexafluoroacetylacetonateThe Journal of Chemical Physics, 1964
- SPECTRA AND DECAY TIMES OF THE LUMINESCENCES OBSERVED FROM CHELATED RARE EARTH IONS1aThe Journal of Physical Chemistry, 1963
- Enhancement of Fluorescence Yield of Rare-Earth Ions by Heavy WaterThe Journal of Chemical Physics, 1963
- Do the ``Ligand Field'' Parameters in Lanthanides Represent Weak Covalent Bonding?The Journal of Chemical Physics, 1963
- Electronic Excitation Transfer and RelaxationThe Journal of Chemical Physics, 1963
- Synergism in the solvent extraction of di, tri and tetravalent metal ions—IV: Absorption spectral studies of the synergistic complexesJournal of Inorganic and Nuclear Chemistry, 1962
- Radiationless Transitions: A Semiclassical ModelThe Journal of Chemical Physics, 1962
- Synergic effects in the solvent extraction of the actinides—IV: Trivalent plutonium, americium and europiumJournal of Inorganic and Nuclear Chemistry, 1961
- Synergic effects in the solvent extraction of the actinides—I uranium(VI)Journal of Inorganic and Nuclear Chemistry, 1960
- A Theory of Sensitized Luminescence in SolidsThe Journal of Chemical Physics, 1953