Manipulating the magnetic structure by electric fields in multiferroic ErMn2O5
Y. Bodenthin, U. Staub, M. Garcia-Fernandez, M. Janoschek, J., Schlappa, E. I. Golovenchits, V. A. Sanina, S. G. Lushnikov
TL;DR
This paper demonstrates how applying an electric field can significantly manipulate and induce magnetic order in the multiferroic ErMn2O5, revealing potential for electric control of magnetic properties.
Contribution
It introduces a method to manipulate magnetic structures in ErMn2O5 using electric fields, showing direct control over magnetic order via electric stimuli.
Findings
Electric fields induce magnetic scattering at Bragg positions.
Magnetic order can be manipulated without destroying initial magnetic signals.
Electric control of magnetic properties in multiferroics demonstrated.
Abstract
Based on measurements of soft x-ray magnetic diffraction under in-situ applied electric field, wereport on significantly manipulation and exciting of commensurate magnetic order in multiferroic ErMn2O5. The induced magnetic scattering intensity arises at the commensurate magnetic Bragg position whereas the initial magnetic signal almost persists. We demonstrate the possibility to imprint a magnetic response function in ErMn2O5 by applying electric field.
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