Multiferroic based on metal–organic dimers with the Dzyaloshinskii–Moriya effect

A magnetoelectric effect has been found at room temperature in a polymer composite—polystyrene–metal–organic manganese dimers with ligands of spatially hindered phenol. It is shown that these metal-organic manganese dimers implement the Dzyaloshinskii–Moriya interaction and are weakly ferromagnetic....

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Bibliographic Details
Published in:JETP letters 2016-10, Vol.104 (8), p.568-572
Main Authors: Aleksandrov, A. I., Aleksandrov, I. A., Shevchenko, V. G.
Format: Article
Language:English
Subjects:
Atomic
Biological and Medical Physics
Biophysics
Condensed Matter
Dimers
Ferromagnetism
High temperature
Manganese
Molecular
Molecular structure
Multiferroic materials
Optical and Plasma Physics
Particle and Nuclear Physics
Physics
Physics and Astronomy
Polymer matrix composites
Polystyrene resins
Quantum Information Technology
Room temperature
Solid State Physics
Spintronics
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Summary:A magnetoelectric effect has been found at room temperature in a polymer composite—polystyrene–metal–organic manganese dimers with ligands of spatially hindered phenol. It is shown that these metal-organic manganese dimers implement the Dzyaloshinskii–Moriya interaction and are weakly ferromagnetic. It is suggested that a new class of high-temperature multiferroics can be created on the basis of such molecular structures.
ISSN:0021-3640
1090-6487
DOI:10.1134/S0021364016200066