Magnetic transition in TbMn2Si2

被引：24

作者：

Kolenda, M

Leciejewicz, J

Szytula, A

Stusser, N

Tomkowicz, Z

机构：

[1] JAGIELLONIAN UNIV,INST PHYS,PL-30059 KRAKOW,POLAND

[2] INST NUCL CHEM & TECHNOL,WARSAW,POLAND

[3] HAHN MEITNER INST BERLIN GMBH,BERLIN NEUTRON SCATTERING CTR,BERLIN,GERMANY

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 1996年 / 241卷 / 1-2期

关键词：

terbium manganese silicide; magnetic properties; magnetic structure; neutron diffraction;

D O I：

10.1016/0925-8388(96)02333-X

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

TbMn2Si2 (ThCr2Si2-type crystal structure) exhibits at 1.6 K two ferromagnetic sublattices composed of Tb3+ and Mn2+ magnetic moments directed along the c-axis; their magnitudes at 1.6 K are 8.7(1) and 2.4(1)mu(B) respectively. The sublattices are oriented antiferromagnetically. The Tb sublattice becomes disordered at 100 K; the Mn sublattice starts to transform into an antiferromagnetic structure at 100 K and is stable with 2.4(1)mu(B) moment up to the Neel point at 501 K.

引用

页码：L1 / L3

页数：3

共 7 条

[1] DIRAC-FOCK STUDIES OF SOME ELECTRONIC PROPERTIES OF RARE-EARTH IONS [J].