2016/12/13 by Zidong Wang, Wang, Zidong, Malcolm J. Grimson +2
Chemistry · Materials Science · Physics and Astronomy · #Bilayer #Chemistry #Condensed matter physics #Coupling (piping) #Electric field #FOS: Physical sciences #Ferroelectricity #Field (mathematics) #Magnetic and transport properties of perovskites and related materials #Magnetic field #Magnetic properties of thin films #Materials Science (cond-mat.mtrl-sci) #Materials science #Membrane #Mesoscale and Nanoscale Physics (cond-mat.mes-hall) #Optoelectronics #Physics #Physics of Superconductivity and Magnetism #Quantum mechanics #Skyrmion #cond-mat.mes-hall #cond-mat.mtrl-sci
paper · pdf · doi:10.48550/arxiv.1612.03995
Supplemental Material at: http://dx.doi.org/10.13140/RG.2.2.26175.51360 for animations about dynamical results
arxiv created 2016/12/13 · openalex publication_date 2016/12/13 · arxiv updated 2016/12/14 · openalex created_date 2017/01/06 · openalex updated_date 2026/07/28
We investigate a mechanical method to manipulate magnetic Bloch Skyrmions by applying an electric field in a composite chiral-magnetic (CM)/ferroelectric (FE) bilayer. The magnetoelectric coupling at the interface allows the electric field to stimulate magnetic ordering. Therefore it offers the possibility to generate Skyrmions [Phys. Rev. B 94, 014311 (2016)]. Here, we design a movable and localized electric field source to drive skyrmion transport along the bilayer. A traveling velocity of the electric field source must be carefully chosen to show the stability and effciency of this process. The effects of high speed operation will be discussed.