Magnetic ordering of NdFe3(BO3)4 studied by infrared absorption spectroscopy

被引：44

作者：

Chukalina, EP

Kuritsin, DY

Popova, MN ^{[1
]}

Bezmaternykh, LN

Kharlamova, SA

Temerov, VL

机构：

[1] Russian Acad Sci, Inst Spect, Troitsk 142190, Moscow Region, Russia

[2] RAS, LV Kirensky Phys Inst, Siberian Branch, Krasnoyarsk 660036, Russia

来源：

PHYSICS LETTERS A | 2004年 / 322卷 / 3-4期

基金：

俄罗斯基础研究基金会;

关键词：

ferroborates; Fourier-transform spectroscopy; magnetic ordering;

D O I：

10.1016/j.physleta.2003.12.062

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report the first measurements of the optical spectra of NdFe3(BO3)(4), a promising material for optoelectronics. Exchange splitting of Nd3+ spectral lines due to magnetic interactions in a magnetically ordered state was observed. The temperature dependences of the exchange splitting and of the linewidth point to the temperature T-c 33 +/- 1K of the magnetic ordering in both iron and neodymium. magnetic subsystems. 2004 Elsevier B.V. All rights reserved.

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页码：239 / 243

页数：5

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