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Multiferroic: A Polymer Composite Based on Organometallic Cobalt Dimers with Dzyaloshinskii–Moriya Effect

Authors :
I. A. Aleksandrov
Vitaliy G. Shevchenko
A. I. Aleksandrov
Source :
Polymer Science, Series A. 60:74-80
Publication Year :
2018
Publisher :
Pleiades Publishing Ltd, 2018.

Abstract

A magnetoelectric effect was discovered in polystyrene/organoelemental binuclear cobalt complexes with ligands of spatially hindered phenols at room temperature. The Dzyaloshinskii–Moriya interaction (dipole–dipole and anisotropic exchange interaction of unpaired electrons on cobalt ions at 77 K and room temperature) is fulfilled in such complexes. A novel class of high-temperature multiferroics—polymer composites—can be produced on the basis of such molecular structures.

Details

ISSN :
15556107 and 0965545X
Volume :
60
Database :
OpenAIRE
Journal :
Polymer Science, Series A
Accession number :
edsair.doi...........37212f323e61d359677a1f4ed0d5151b
Full Text :
https://doi.org/10.1134/s0965545x18010017