Journal
JOURNAL OF LUMINESCENCE
Volume 189, Issue -, Pages 71-77Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jlumin.2016.06.065
Keywords
Tb3+-Eu3+; Energy transfer; Phosphors
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Funding
- European Commission through the Marie Curie Initial Training network LUMINET [316906]
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This review addresses the energy transfer processes involving lanthanide ions, analysing in particular the case of the Tb3+-> Eu3+ energy transfer processes in terbium -based materials containing Eu3+ as a dopant. These examples are used as case studies for the processes and mechanisms concerning energy transfer generally involving Ln(3+) ions, pointing out the differences caused by the structural characteristics 6f the host. The review introduces the theoretical background of the energy transfer processes, providing a brief description of the possible regimes for the donor -acceptor transfer depending on the donor concentration, together with the general considerations on the specific case of Tb3+-Eu3+ transfer The review is completed by a brief survey of the literature published on this topic from the 60 s to date, including some of the most recent papers. (C) 2017 Elsevier B.V. All rights reserved.
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