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Ferromagnetic Interactions in a Series of Schiff-Base Metal-Organic Polymers

Published online by Cambridge University Press:  25 February 2011

F. Palacio ,
F.J. Lazaro ,
J. Garin ,
J. Reyes  and
M.C. Moron
F. Palacio
Affiliation:
Institutes de Ciencia de Materiales de Aragón, C.S.I.C. and Universidad de Zaragoza,50009 Zaragoza, Spain.
F.J. Lazaro
Affiliation:
Institutes de Ciencia de Materiales de Aragón, C.S.I.C. and Universidad de Zaragoza,50009 Zaragoza, Spain.
J. Garin
Affiliation:
Institutes de Ciencia de Materiales de Aragón, C.S.I.C. and Universidad de Zaragoza,50009 Zaragoza, Spain.
J. Reyes
Affiliation:
Institutes de Ciencia de Materiales de Aragón, C.S.I.C. and Universidad de Zaragoza,50009 Zaragoza, Spain.
M.C. Moron
Affiliation:
Laboratoire des Fluorures, Faculté des Sciences, Université du Maine, 72017 Le Mans, France. On leave from the Instituto de Ciencia de Materiales de Aragón, C.S.I.C. y Universidad de Zaragoza, 50009 Zaragoza, Spain.
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Abstract

Magnetization and frequency dependence a.c. magnetic susceptibility measurements of the metal-organic polymers of general formula {[M(C13H17N3)2]SO4 6H2O}n, where M = Fe(II) or Co(II), are indicative of superparamagnetic behavior as a consequence of the existence of strong ferromagnetic interactions in the materials. Scanning electron microscopy and X-ray dispersive spectrometry have been used to study the homogeneity in the composition of the iron polymer.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 173: Symposium Q – Advanced Organic Solid State Materials , 1989 , 89
Copyright
Copyright © Materials Research Society 1990

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References

REFERENCES

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