Long range ferromagnetism in tunable cobalt(II) layered compounds up to 25 angstrom apart

被引：56

作者：

Laget, V ^{[1
]}

Rouba, S ^{[1
]}

Rabu, P ^{[1
]}

Hornick, C ^{[1
]}

Drillon, M ^{[1
]}

机构：

[1] UNIV STRASBOURG 1,EHICS,CNRS,UMR 046,IPCMS,GRP MAT INORGAN,F-67037 STRASBOURG,FRANCE

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1996年 / 154卷 / 01期

关键词：

D O I：

10.1016/0304-8853(96)00036-4

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We discuss the structure-magnetic property correlations for a series of layered cobalt(II) compounds, derived from the parent host Co(OH)(2). Intercalation takes place by exchange of OH- by organic or inorganic anions resulting in interlayer spacing between 4.65 and 25.4 Angstrom. For all the compounds, ferromagnetic in-plane interactions dominate the magnetic behavior at high temperature, but long range order occurs at low temperature; 3d antiferromagnetic order is observed for small basal spacing and ferromagnetic for large spacing. The nature of the magnetic interaction is discussed briefly.

引用

页码：L7 / L11

页数：5

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