MAGNETIC-STRUCTURES OF ND2FE2SI2C AND TB2FE2SI2C

被引：13

作者：

LEROY, J

PACCARD, D

BERTRAND, C

SOUBEYROUX, JL

BOUILLOT, J

PACCARD, L

SCHMITT, D

机构：

[1] UNIV J FOURIER,CNRS,CRISTALLOG LAB,F-38042 GRENOBLE 9,FRANCE

[2] LAB LOUIS NEEL,CNRS,F-38042 GRENOBLE 9,FRANCE

来源：

SOLID STATE COMMUNICATIONS | 1993年 / 86卷 / 10期

关键词：

D O I：

10.1016/0038-1098(93)90838-E

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Magnetic properties of R2Fe2Si2C (with R = Nd, Tb) have been studied by means of neutron diffraction. An antiferromagnetic behaviour have been evidenced below 15K for the Nd based compound and 45 K for the Tb based compound. The magnetic cell is twice the crystallographic one, with a propagation vector k = (0, 0, 1/2). The main original feature of both structures is the non-colinearity between both R and Fe sublattices, the magnetic moments being nearly perpendicular.

引用

页码：675 / 678

页数：4

共 9 条

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[2]

HEWAT AW, 1973, AERER7350 REP

[3] CRYSTALLOGRAPHIC AND MAGNETIC-PROPERTIES OF A NEW SERIES CEFE10SIC0.5, PRFE10SIC0.5, NDFE10SIC0.5, SMFE10SIC0.5 [J].