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Titolo:
Optical properties of Eu-doped and Eu-Gd Co-doped CsMgCl3: Temperature dependence of rate constants for D-5(2) and D-5(1) cross relaxation in-symmetric Eu(III)-Eu(III) pairs
Autore:
Xiao, LS; Lang, M; May, PS;
Indirizzi:
Univ S Dakota, Dept Chem, Vermillion, SD 57069 USA Univ S Dakota Vermillion SD USA 57069 Dept Chem, Vermillion, SD 57069 USA
Titolo Testata:
JOURNAL OF PHYSICAL CHEMISTRY A
fascicolo: 2, volume: 104, anno: 2000,
pagine: 209 - 216
SICI:
1089-5639(20000120)104:2<209:OPOEAE>2.0.ZU;2-Q
Fonte:
ISI
Lingua:
ENG
Soggetto:
UP-CONVERSION LUMINESCENCE; SIMULTANEOUSLY EXCITED PAIRS; SITE-SELECTIVE SPECTROSCOPY; CSCDBR3 CRYSTALS; ENERGY-TRANSFER; COUPLED PAIRS; ER-3+ IONS; ER3+ IONS; DYNAMICS; ABSORPTION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
35
Recensione:
Indirizzi per estratti:
Indirizzo: May, PS Univ S Dakota, Dept Chem, Vermillion, SD 57069 USA Univ S Dakota Vermillion SD USA 57069 m, Vermillion, SD 57069 USA
Citazione:
L.S. Xiao et al., "Optical properties of Eu-doped and Eu-Gd Co-doped CsMgCl3: Temperature dependence of rate constants for D-5(2) and D-5(1) cross relaxation in-symmetric Eu(III)-Eu(III) pairs", J PHYS CH A, 104(2), 2000, pp. 209-216

Abstract

The luminescence properties of Eu in Eu-doped and Eu-Gd co-doped CsMgCl3 are reported. Emission is observed from EU2+, EU3+ in symmetric pairs and EU3+ in, what appears to be higher-order "clusters" of lanthanide ions. Rate constants for cross relaxation out of D-5(1) and D-5(2) are reported over the temperature ranges of 10-373 K and 10-298 K, respectively,'for the symmetric Eu-Eu pair. The branching of 5D2 cross relaxation between D-5(2)-->D-5(1) and D-5(2)-->D-5(0) is also reported.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 22/09/18 alle ore 01:24:59