Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5402987 | Journal of Luminescence | 2009 | 5 Pages |
Abstract
Relationship between charge transfer energies ECT of Yb3+ and Sm3+ and environmental factors he in various crystals was investigated using a dielectric chemical bond method. Both results show that they have an exponential relation ECT=A+BÂ exp(âkhe), but the exponential factors are different, which indicates that the interaction between the rare earth ions and environment is connected with the kind of rare earth ion. This result provides a method of determining charge transfer energies of Yb3+ and Sm3+ from a crystal structure.
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Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
Ling Li, Shihong Zhou, Siyuan Zhang,