Issue 12, 2004
From the journal:

Journal of Materials Chemistry

Magnetic behaviour of a hybrid polymer obtained from ethyl acrylate and the magnetic cluster Mn12O12(acrylate)16

Fernando Palacio,*a   Patricia Oliete,a   Ulrich Schubert,*b   Ivan Mijatovic,b   Nicola Hüsingb  and  Herwig Peterlikc  

* Corresponding authors

a Instituto de Ciencia de Materiales de Aragón, CSIC – Universidad de Zaragoza, E-50009 Zaragoza, Spain

b Institute of Materials Chemistry, Vienna University of Technology, Getreidemarkt 9, A-1060 Wien, Austria

c Institute of Materials Physics, University of Vienna, Boltzmanngasse 5, A-1090 Wien, Austria

Abstract

The magnetic properties of polymers prepared by polymerization of the magnetic cluster Mn12O12(acrylate)16 with various portions of ethyl acrylate as co-monomer are reported. According to SAXS studies, the clusters are homogeneously distributed in the polymer. Ac susceptibility measurements show superparamagnet-like behaviour of the cluster-crosslinked polymers with relaxation following an Arrhenius law with τ0 = 4–8 × 10−8 s and an energy barrier in the range 45–65 K.

Graphical abstract: Magnetic behaviour of a hybrid polymer obtained from ethyl acrylate and the magnetic cluster Mn12O12(acrylate)16

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Article information

DOI
https://doi.org/10.1039/B400590B
Article type
Paper
Submitted
14 Jan 2004
Accepted
13 Apr 2004
First published
14 May 2004

J. Mater. Chem., 2004,14, 1873-1878

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Magnetic behaviour of a hybrid polymer obtained from ethyl acrylate and the magnetic cluster Mn12O12(acrylate)16

F. Palacio, P. Oliete, U. Schubert, I. Mijatovic, N. Hüsing and H. Peterlik, J. Mater. Chem., 2004, 14, 1873 DOI: 10.1039/B400590B

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