Magnetic properties of Co-2(OH)(AsO4)

被引：13

作者：

Rojo, JM ^{[1
]}

Mesa, JL ^{[1
]}

Lezama, L ^{[1
]}

Barberis, GE ^{[1
]}

Rojo, T ^{[1
]}

机构：

[1] UNIV BASQUE COUNTRY, FAC CIENCIAS, DEPT QUIM INORGAN, E-48080 BILBAO, SPAIN

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1996年 / 157卷

关键词：

Co-2(OH)(AsO4); hydrothermal synthesis; EPR; magnetic properties;

D O I：

10.1016/0304-8853(95)01176-5

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Samples of dicobalt hydroxide arsenate, Co-2(OH)(AsO4), and magnesium derivatives were prepared under hydrothermal conditions. An EPR study shows that there exists a strong preference of the Co2+ ions for the octahedral sites in the crystal structure, as well as a large magnetic anisotropy, parametrized by its spin Hamiltonian parameters g and A. The results of magnetic susceptibility measurements are consistent with 3D antiferromagnetic behaviour.

引用

页码：493 / 495

页数：3

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