SPECTRAL-LUMINESCENT PROPERTIES OF ACTINIDES IN ELPASOLITE STRUCTURE

被引：20
|
作者：
BARBANEL, YA
CHUDNOVSKAYA, GP
GAVRISH, YI
DUSHIN, RB
KOLIN, VV
KOTLIN, VP
机构：
[1] V. G. Khlopin Radium Institute, Leningrad
来源：
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES | 1990年 / 143卷 / 01期
关键词：
D O I：
10.1007/BF02117553
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
Absorption, luminescence and self-luminescence spectra of transuranium elements (Np3+, Am3+.Cm3+) doped into Cs2NaLnCl6 (Ln = La, Lu) crystals are presented. In the case of Am3+ an attempt has been made to investigate luminescence excitation mechanisms. One of the luminescence features characteristic of the Am- and Cm-doped elpasolites appears to be dominante green glow. The octahedral ligand-field calculations were performed by the pair interaction method. The main properties of f-f transition spectra in crystals of elpasolite type are discussed.
引用
收藏
页码：113 / 123
页数：11
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