THE LUMINESCENCE OF THE NBOF6(3-) AND TAOF6(3-) COMPLEXES IN THE BARIUM OXYFLUORIDES BA3NB2O2F12.2H2O AND BA3TA2O2F12

被引：4

作者：

BLASSE, G ^{[1
]}

DIRKSEN, GJ ^{[1
]}

CROSNIERLOPEZ, MP ^{[1
]}

FOURQUET, JL ^{[1
]}

机构：

[1] UNIV MAINE,FAC SCI,FLUORURES LAB,CNRS,URA 449,F-72017 LE MANS,FRANCE

来源：

SOLID STATE COMMUNICATIONS | 1994年 / 90卷 / 09期

关键词：

D O I：

10.1016/0038-1098(94)90128-7

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The luminescence of Ba3Nb2O2F12.2H2O and Ba3Ta2O2F12 are reported. The emission is due to the Nb-O and Ta-O group in the pentagonal bipyramid NbOF63- and the monocapped trigonal prism TaOF63- in these compounds. The greenish luminescence shows a large Stokes shift and a high efficiency. A comparison with related systems is also presented.

引用

页码：595 / 597

页数：3

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