Absorption spectra of the Cr3+ ion doped in a PbWO4 single crystal

被引：0
|
作者：
Ergu, D
Du, ML [1 ]
Xie, HD
Yeom, TH
机构：
[1] SW Univ Nationalities, Dept Phys, Chengdu 610041, Peoples R China
[2] Acad Sinica, Int Ctr Mat Phys, Shenyang 110015, Peoples R China
[3] Chongju Univ, Dept Phys, Chonju 360764, South Korea
来源：
PHYSICA STATUS SOLIDI B-BASIC RESEARCH | 2002年 / 234卷 / 02期
关键词：
D O I：
10.1002/1521-3951(200211)234:2<660::AID-PSSB660>3.0.CO;2-M
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
In this paper, the absorption spectrum of PbWO4:Cr3+ crystals is measured at room temperature in the wavelength range from 340 to 520 nm. The d-d transitions of Cr3+ ions in PbWO4 crystals with tetragonal symmetry are calculated by the crystal-field theory. The theoretical results are in good agreement with the experiments. The experimental bands have been assigned as the tetragonal symmetry field components of transitions.
引用
收藏
页码：660 / 664
页数：5
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