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Observation of two independent energy transfer mechanisms in BaAl12O19: Ce0.06 3++Eux 2+ phosphor

Title
Observation of two independent energy transfer mechanisms in BaAl12O19: Ce0.06 3++Eux 2+ phosphor
Authors
Jeon H.S.Kim S.K.Park H.L.Kim G.C.Bang J.H.Lee M.
Ewha Authors
김성구
SCOPUS Author ID
김성구scopusscopus
Issue Date
2001
Journal Title
Solid State Communications
ISSN
0038-1098JCR Link
Citation
vol. 120, no. 5-6, pp. 221 - 225
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
Two independent energy transfer mechanisms through electric multipole interactions between donor and acceptor ions have been found in BaAl12O19 : Ce0.06 3+ + Eux 2+ phosphor. The first energy transfer takes place between the Ce3+ ion and the Eu2+ ion which strongly depends on the concentration of Eu2+ ions. The second energy transfer occurs between the Ce3+ ion and the Ce3+-OMe complexes. Both energy transfer mechanisms were explained in terms of combined electric multipole interactions. © 2001 Published by Elsevier Science Ltd.
DOI
10.1016/S0038-1098(01)00323-4
Appears in Collections:
자연과학대학 > 물리학전공 > Journal papers
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