The longitudinal Zeeman effect in terbium molybdate

被引：2

作者：

Ponomarev, B. K. ^{[1
]}

Popov, A. I. ^{[2
]}

Red'kin, B. S. ^{[1
]}

Zeman, J. ^{[3
]}

Martinez, G. ^{[3
]}

Jansen, A. G. M. ^{[3
]}

Wyder, P. ^{[3
]}

机构：

[1] Russian Acad Sci, Inst Solid State Phys, Moscow 142432, Russia

[2] Moscow State Inst Elect Tech, Moscow 103498, Russia

[3] Grenoble High Magnet Field Lab, F-38042 Grenoble 9, France

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2006年 / 300卷 / 01期

基金：

俄罗斯基础研究基金会;

关键词：

Rare earth molybdates; Zeeman effect;

D O I：

10.1016/j.jmmm.2005.10.182

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The absorption spectra were measured in beta '-Tb-2(MoO4)(3) in the non-polarized light in the magnetic field H <= 20 T along the [0 0 1] and [1 1 0] axes at T = 4.2 and 1.7 K. The wave vector of the light was parallel to the magnetic field. The experimental field dependences of the wave numbers of the absorption peaks v(i)(H) were obtained. The analysis of those dependences shows that the excited multiplet D-5(4) of Tb3+-ion in the crystal field of beta '-Tb-2(MoO4)(3) can be considered as consisting from five singlets and two quasi-doublets. The field dependences of the energy levels E-i(H) of the D-5(4) multiplet were obtained from the experimental data in the magnetic field along the [0 0 1] axis. The experimental dependences E-i(H) can be described well by the theory of the magnetism of singlets. (C) 2005 Elsevier B.V. All rights reserved.

引用

页码：E422 / E425

页数：4

共 4 条

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[3] The anisotropy of the intensity of the optical absorption in β′-Tb2(MoO4)3 [J].

Ponomarev, BK ;

Zeman, J ;

Martinez, G ;

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Wyder, P ;

Zvezdin, AK ;

Negrii, VD ;

Red'kin, BS .

FERROELECTRICS, 1997, 204 (1-4) :279-288

[4]

Zvezdin A. K., 1985, REDKOZEMELNYE MAGNIT, p[33, 167]

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