| Ce3+与Tb3+共激活的BaMgF4体系的发光性质与能量传递 |
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| 引用本文： | 石士考.Ce3+与Tb3+共激活的BaMgF4体系的发光性质与能量传递[J].河北大学学报(自然科学版),2000,20(1). |
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| 作者姓名： | 石士考 |
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| 作者单位： | 河北师范大学,化学系,河北,石家庄,050091 |
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| 基金项目： | 河北省教委资助课题!(97201) |
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| 摘 要： | 研究了BaMgF4 体系中Ce3 和Tb3 离子的发射光谱以及它们之间的能量传递现象。Ce3 可以将吸收的能量直接传递给Tb3 离子 ,使得Tb3 的绿色发光强度大大增加。
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| 关 键 词： | BaMgF_4 Ce~(3 ) Tb~(3 ) 发光 能量传递 |
Luminescent Properties and Energy Transfer in BaMgF4 Coactivated by Ce3+ and Tb3+ |
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| SHI Shi-kao.Luminescent Properties and Energy Transfer in BaMgF4 Coactivated by Ce3+ and Tb3+[J].Journal of Hebei University (Natural Science Edition),2000,20(1). |
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| Authors: | SHI Shi-kao |
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| Abstract: | The emission spectra and energy transfer of Ce3 and Tb3 in BaMgF4 were investigated. The energy absorbed by Ce3 transfered to Tb3 nonradiatively. The luminescent intensity of Tb3 was greatly enhanced. |
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| Keywords: | BaMgF4 Ce3 Tb3 luminescence energy transfer |
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