STRONGLY COUPLED ND-3+ ION-PAIRS IN CSCDBR3 - OPTICAL-PROPERTIES AND ENERGY-TRANSFER

被引：33

作者：

BARTHOU, C ^{[1
]}

BARTHEM, RB ^{[1
]}

机构：

[1] UNIV FED RIO DE JANEIRO,INST FIS,BR-21945 RIO DE JANEIRO,RJ,BRAZIL

来源：

JOURNAL OF LUMINESCENCE | 1990年 / 46卷 / 01期

关键词：

D O I：

10.1016/0022-2313(90)90076-N

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Selective optical excitation study of Nd3+ ions in weakly doped CsCdBr3 crystals have been made in the vicinity of the 4I 9 2 → 4G 5 2 transition. Emission spectra have been correlated to the excitation satellite lines and a new class of Nd-Nd ion pairs is shown off by their time evolution analysis. The energy transfer between neodymium in these pairs is very efficient and in more concentrated crystals they can play an important role in the optical properties of this material. © 1990.

引用

页码：9 / 15

页数：7

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