THE OPTICAL-PROPERTIES OF EU3+ EMBEDDED IN THE RARE-EARTH BOROGERMANATE MATRIX - REBGEO5

被引：14

作者：

ANTICFIDANCEV, E

SERHAN, K

TAIBI, M

LEMAITREBLAISE, M

PORCHER, P

ARIDE, J

BOUKHARI, A

机构：

[1] ECOLE NORMALE SUPER TAKADDOUM,PHYSICOCHIM MAT LAB,RABAT,MOROCCO

[2] FAC SCI RABAT,CHIM SOLIDE APPL LAB,RABAT,MOROCCO

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 1994年 / 6卷 / 34期

关键词：

D O I：

10.1088/0953-8984/6/34/017

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The luminescent properties of the trivalent europium ion in two borogermanate matrices, LaBGeO5 (trigonal) and GdBGeO5 (monoclinic), have been analysed. The energy level schemes of the 24 and 20 F-7(J) (J5 = 0-4) electronic levels are well reproduced with 14 (LaBGeQ5) and 9 (GdBGeO5) crystal field parameters (CFPS) according to the local point site symmetry occupied by the rare earth element in the matrix,

引用

页码：6857 / 6864

页数：8

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