Role of f -Orbital Electron Wave Function Mixing in the Concentration Quenching of Eu3

The dependencies of intensity of emission of Eu3+ upon its concentration have been examined for several oxide systems which differ in structural arrangements and cation charge type. The data show that concentration quenching increases with the rise of perturbing influences which probably result from...

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Bibliographic Details
Published in:The Journal of chemical physics 1962-02, Vol.36 (3), p.702-705
Main Authors: Van Uitert, L. G., Linares, R. C., Soden, R. R., Ballman, A. A.
Format: Article
Language:English
Subjects:
ATOMIC MODELS
CONFIGURATION
ELECTRONS
EMISSION
EUROPIUM COMPOUNDS
HEAT TREATMENTS
INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
IONS
LATTICES
MIXING
OXIDES
QUANTITY RATIO
QUANTUM MECHANICS
QUENCHING
SPECTRA
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Summary:The dependencies of intensity of emission of Eu3+ upon its concentration have been examined for several oxide systems which differ in structural arrangements and cation charge type. The data show that concentration quenching increases with the rise of perturbing influences which probably result from the mixing of the f-orbital wave functions of different Eu3+ ions through a lattice band process.
ISSN:0021-9606
1089-7690
DOI:10.1063/1.1732595