Non-collinear magnetic ordering in U2Rh3Si5

被引：6

作者：

Feyerherm, R

Becker, B

Collins, MF

Mydosh, J

Nieuwenhuys, GJ

Ramakrishnan, S

机构：

[1] LEIDEN UNIV,KAMERLINGH ONNES LAB,NL-2300 RA LEIDEN,NETHERLANDS

[2] TATA INST FUNDAMENTAL RES,BOMBAY 400005,MAHARASHTRA,INDIA

来源：

PHYSICA B | 1997年 / 234卷

基金：

加拿大自然科学与工程研究理事会;

关键词：

U2Rh3Si5; antiferromagnetism; non-collinear structures; actinides;

D O I：

10.1016/S0921-4526(96)01179-9

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Neutron powder diffraction reveals a non-collinear antiferromagnetic arrangement of the eight uranium magnetic moments within the unit cell of U2Rh3Si5 below T-N = 26 K. The mu(x) component of the moments orders in ferromagnetic wavy sheets stacked antiferromagnetically along x, while mu(y) exhibits a two-up, two-down configuration along y, else being stacked like mu(x). The magnetic structure is associated with the ordered moment mu = 1.81(5)mu(B) at T = 8.5 K.

引用

页码：891 / 892

页数：2

共 7 条

[1]

BECKER B, 1997, IN PRESS PHYSICA B

[2] DY2CO3SI5, LU2CO3SI5, Y2CO3SI5 AND SC2CO3SI5 WITH A MONOCLINIC STRUCTURAL DEFORMATION VARIANT OF THE ORTHORHOMBIC U2CO3SI5 STRUCTURE TYPE [J].