CRITERION ON F-]F TRANSITION EMISSION OF EUROPIUM(II) AND ITS APPLICATION IN COMPLEX FLUORIDES
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1989
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Resumo |
The criterion on 4f~7(~6P_J)→4f~7 (~8S_(7/2))(i. e. f→f)transition emission of Eu~(2+) ions was established based on chemical band properties and crystal field effects. By means of the criterion, we have predioted, designed and synthesized 40 Eu~(2+)-doped complex fluorides. The sharp emissions of f→f transition of Eu~(2+) ions were observed in these doped compounds. The condition for applying this criterion is briefly discussed. |
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Idioma(s) |
中文 |
Fonte |
SHI CS;YE ZR.CRITERION ON F-]F TRANSITION EMISSION OF EUROPIUM(II) AND ITS APPLICATION IN COMPLEX FLUORIDES,ACTA CHIMICA SINICA,1989,47(11):1056-1060 |
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期刊论文 |