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

页码：660 / 664

页数：5

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