CDWO3F2, A NEW LUMINESCENT FLUOROTUNGSTATE

被引：4

作者：

CHAMINADE, JP

GARCIA, A

GUILLEN, F

FOUASSIER, C

机构：

[1] Laboratoire de Chimie du Solide, CNRS, Université Bordeaux I, 33405 Talence Cedex

来源：

MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY | 1990年 / 6卷 / 01期

关键词：

D O I：

10.1016/0921-5107(90)90108-N

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Investigation of the system CdF2-WO3 shows the existence of a fluorotungstate formulated CdWO3F2 and structurally related to CuWO3F2. Under UV or X-ray excitation CdWO3F2 shows a broad emission band with a maximum at 525 nm at 300 K. Thermal quenching occurs above room temperature, confirming the beneficial effect of the presence of fluorine on the stability of the O-W charge-transfer emission. © 1990.

引用

页码：5 / 7

页数：3

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