Thermal and magnetic study of mixed-metal oxalate-bridged 2D magnets

被引：12

作者：

Antorrena, G

Palacio, F ^{[1
]}

Castro, M

Pellaux, R

Decurtins, S

机构：

[1] Univ Zaragoza, Fac Ciencias, CSIC, Inst Ciencia Mat Aragon, E-50009 Zaragoza, Spain

[2] Univ Bern, Dept Chem & Biochem, CH-3012 Bern, Switzerland

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1999年 / 196卷

关键词：

molecular magnetism; honeycomb; asperomagnetism;

D O I：

10.1016/S0304-8853(98)00840-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The mixed-metal compounds [P(Ph)(4)][(MCr)-Cr-II(C2O4)(3)] (Ph = Phenyl; M = Mn, Fe) have been studied by calorimetric and magnetic AC and DC techniques. The Mn-derivative presents low dimensional magnetic character and shows evidence of the onset of a 3D-magnetic ordering. However, experimental results in the Fe-derivative point to a spin-glass-like behavior. The differences observed in the magnetic behavior of both compounds are assigned to the effect of random anisotropy due to the presence of structural disorder. (C) 1999 Elsevier Science B.V. All rights reserved.

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页码：581 / 583

页数：3

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