STUDY OF ORBITAL AND SPIN MAGNETISM IN UCOAL BY POLARIZED NEUTRON-DIFFRACTION

被引：50

作者：

WULFF, M

FOURNIER, JM

DELAPALME, A

GILLON, B

SECHOVSKY, A

HAVELA, L

ANDREEV, AV

机构：

[1] CENS, LAB LEON BRILLOUIN, F-91191 GIF SUR YVETTE, FRANCE

[2] CHARLES UNIV, FAC MATH & PHYS, CS-11636 PRAGUE 1, CZECHOSLOVAKIA

[3] AM GORKII STATE UNIV, SVERDLOVSK, USSR

来源：

PHYSICA B-CONDENSED MATTER | 1990年 / 163卷 / 1-3期

关键词：

D O I：

10.1016/0921-4526(90)90203-7

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The induced magnetization density in a single crystal of UCoAl has been studied by polarized neutron diffraction in fields of 1.7 and 5.0 T along the c-axis. The field dependence of the moments on the U and Co sites, which has been extracted from an atomic multipole expansion of the magnetization density using 5f and 3d orbitals, show that the meta-magnetic transition seen in the bulk magnetization takes place on the U sublattice. © 1990.

引用

页码：331 / 334

页数：4

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