ENERGY-TRANSFER BETWEEN LANTHANIDE IONS IN ELPASOLITE LATTICES - ELECTRIC QUADRUPOLE ELECTRIC QUADRUPOLE INTERACTION

Citation
M. Chua et al., ENERGY-TRANSFER BETWEEN LANTHANIDE IONS IN ELPASOLITE LATTICES - ELECTRIC QUADRUPOLE ELECTRIC QUADRUPOLE INTERACTION, Journal of luminescence, 58(1-6), 1994, pp. 356-360
Citations number
11
Categorie Soggetti
Optics
Journal title
ISSN journal
00222313
Volume
58
Issue
1-6
Year of publication
1994
Pages
356 - 360
Database
ISI
SICI code
0022-2313(1994)58:1-6<356:EBLIIE>2.0.ZU;2-J
Abstract
The calculation of the rate of an electric quadrupole electric quadrup ole interaction process for the quenching of the near ultraviolet emis sion in neat Cs2NaTmCl6 is presented. The rate is compared with that c alculated for magnetic dipole-magnetic dipole interaction and with the radiative decay rate. The energy migration rate of the 1G4 excitation in Cs2NaTmCl6 is also calculated and is found to be faster than the l uminescence quenching rate.