Luminescence of yttrium–aluminum garnet crystals with Eu2+ impurity ions

被引：0
|
作者：
G. R. Asatryan
A. B. Kulinkin
S. P. Feofilov
K. L. Hovhannesyan
A. G. Petrosyan
机构：
[1] Russian Academy of Sciences,Ioffe Institute
[2] Institute for Physics Research,undefined
来源：
Physics of the Solid State | 2017年 / 59卷
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摘要：
Luminescence of yttrium-aluminum garnet Y3Al5O12: Eu,Si samples is studied. It is found that luminescence is associated with Eu2+ ions, but does not correspond to intracenter 4f65d1–4f7 transitions. Measurements of the excited state lifetime point to the luminescence mechanism involving charge-transfer states.
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页码：487 / 489
页数：2
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