Magnetic properties of PrRh2Si2: A neutron diffraction study

被引：3

作者：

Hossain, Z. ^{[1
]}

Rajarajan, A. K. ^{[2
]}

Anand, V. K. ^{[1
]}

Geibel, C. ^{[3
]}

Yusuf, S. M. ^{[2
]}

机构：

[1] Indian Inst Technol, Dept Phys, Kanpur 208016, Uttar Pradesh, India

[2] Bhabha Atom Res Ctr, Div Solid State Phys, Bombay 400085, Maharashtra, India

[3] Max Planck Inst Chem Phys Solids, D-01187 Dresden, Germany

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2009年 / 321卷 / 03期

关键词：

Antiferromagnetic transition; Neutron scattering; Magnetization; Specific heat; Magnetoresistance; CERH2SI2; SUPERCONDUCTIVITY; TRANSITION; PRESSURE; TBRH2SI2;

D O I：

10.1016/j.jmmm.2008.08.107

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The magnetic properties of polycrystalline PrRh2Si2 sample have been investigated by neutron diffraction measurements. Antiferromagnetic transition with an anomalously high ordering temperature (T-N similar to 68 K) is clearly observed in magnetic susceptibility, specific heat, electrical resistivity and neutron diffraction measurements. Neutron diffraction study shows that Pr3+ ions carry an ordered moment of 2.99(7)mu B/Pr3+ and align along the crystallographic +/- c-directions for the ions located at the (0,0,0) and (1/2; 1/2; 1/2) positions. The magnetoresistance at 2 K and 10 T is rather large (similar to 35%). (C) 2008 Elsevier B.V. All rights reserved.

引用

页码：213 / 215

页数：3

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