Spectroscopic properties of the trivalent terbium ion in the huntite matrix TbAl3(BO3)4

被引：51

作者：

Couwenberg, I ^{[1
]}

Binnemans, K ^{[1
]}

De Leebeeck, H ^{[1
]}

Gorller-Walrand, C ^{[1
]}

机构：

[1] Katholieke Univ Leuven, Dept Chem, Coordinat Chem Div, B-3001 Heverlee, Belgium

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 1998年 / 274卷 / 1-2期

关键词：

crystal field; luminescence; TbAl3(BO3)(4);

D O I：

10.1016/S0925-8388(98)00549-0

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The optical absorption spectra and luminescence spectra of TbAl3(BO3)(4) have been recorded. The crystal field transitions were assigned assuming D-3 symmetry. The energy level diagram of the 4f(8) electronic configuration of Tb3+ was parametrized in terms of 21 free-ion and 6 B-q(k) crystal-field parameters. A total number of 74 experimental crystal-field levels was used in the fitting procedure. The crystal-field parameters of Tb3+ in TbAl3(BO3)(4) are compared with those of Eu3+ in GdAl3(BO3)(4). (C) 1998 Elsevier Science S.A.

引用

页码：157 / 163

页数：7

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