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

页码：113 / 123

页数：11

共 8 条

[1]

BARBANEL YA, 1979, RADIOKHIMIYA, V21, P706

[2]

Barbanel Yu.A., 1985, COORDINATION CHEM F

[3]

DUSHIN RB, 1989, RADIOKHIMIYA, V31, P36

[4]

DUSHIN RB, 1985, TEOR EKSP KHIM, V18, P450

[5]

FINCH CB, 1973, J PHYS CHEM SOLIDS, V34, P922

[6]

MILLER SM, 1982, UCRL53373 REP, P116

[7] PREPARATION OF CUBIC CHLORO COMPLEX COMPOUNDS OF TRIVALENT METALS - CS2NAMCL6 [J].

MORSS, LR ;

SIEGAL, M ;

STENGER, L ;

EDELSTEIN, N .

INORGANIC CHEMISTRY, 1970, 9 (07) :1771-+

[8] ELECTRONIC-SPECTRA OF YB-3+ IN ELPASOLITE LATTICES [J].

TANNER, PA .

MOLECULAR PHYSICS, 1986, 58 (02) :317-328

← 1 →