dc.contributor.author | Fattouhi, Mouad | |
dc.contributor.author | García Sánchez, Felipe | |
dc.contributor.author | Yanes Díaz, Rocío | |
dc.contributor.author | Raposo Funcia, Víctor Javier | |
dc.contributor.author | Martínez Vecino, Eduardo | |
dc.contributor.author | López Díaz, Luis | |
dc.date.accessioned | 2021-10-21T07:57:41Z | |
dc.date.available | 2021-10-21T07:57:41Z | |
dc.date.issued | 2021-10-20 | |
dc.identifier.citation | Fattouhi, M., García-Sánchez, F., Yanes, R., Raposo, V., Martínez, E., Lopez-Diaz, L. (2021). Electric Field Control of the Skyrmion Hall Effect in Piezoelectric-Magnetic Devices. Phys. Rev. Applied 16, 044035 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10366/147447 | |
dc.description.abstract | [EN] Relying on both electromechanical and micromagnetic simulations, we propose a method to control the
trajectory of current-driven skyrmions using an electric field in hybrid piezoelectric-magnetic systems.
By applying a voltage between two lateral electrodes, a transverse strain gradient is created, as a result
of the nonuniform electric field profile in the piezoelectric material. Due to magnetoelastic coupling, this
transverse gradient leads to a lateral force on the skyrmions that can be used to suppress the skyrmion Hall
angle for any given current density, if a proper voltage is applied. We show that this method works under
realistic conditions, such as the presence of disorder in the ferromagnet, and that skyrmion trajectories can
be controlled with moderate voltages. Moreover, our method allows the maximum current density that
can be injected before the skyrmion is annihilated at the nanostrip edge to be increased, which leads to an
increase in the maximum achievable velocities. | es_ES |
dc.description.sponsorship | European Union H2020 Program (MSCA MagnEFi ITN Grant No. 860060)
Ministerio de Education y Ciencia (Project No. MAT2017-87072-C4-1-P)
Ministerio de Ciencia e Innovacion (Project No. PID2020-117024GB-C41)
Consejeria de Educación of Castilla y León (Projects No. SA114P20 and No.SA299P18). | es_ES |
dc.format.mimetype | application/pdf | |
dc.language.iso | eng | es_ES |
dc.publisher | American Physical Society (Nueva York, Estados Unidos) | es_ES |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Magnetism | es_ES |
dc.subject | Computational physics | es_ES |
dc.subject | Piezoelectric | es_ES |
dc.subject | Skyrmion | es_ES |
dc.subject | Strain | es_ES |
dc.title | Electric Field Control of the Skyrmion Hall Effect in Piezoelectric-Magnetic Devices | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.relation.publishversion | https://doi.org/10.1103/PhysRevApplied.16.044035 | es_ES |
dc.relation.publishversion | https://journals.aps.org/prapplied/abstract/10.1103/PhysRevApplied.16.044035 | es_ES |
dc.subject.unesco | 2202 Electromagnetismo | es_ES |
dc.identifier.doi | 10.1103/PhysRevApplied.16.044035 | |
dc.relation.projectID | MSCA MagnEFi ITN Grant No. 860060 | es_ES |
dc.relation.projectID | MAT2017-87072-C4-1-P | es_ES |
dc.relation.projectID | PID2020-117024GB-C41 | es_ES |
dc.relation.projectID | SA114P20 | es_ES |
dc.relation.projectID | SA299P18 | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es_ES |
dc.identifier.essn | 2331-7019 | |
dc.journal.title | Physical Review Applied | es_ES |
dc.volume.number | 16 | es_ES |
dc.issue.number | 4 | es_ES |
dc.page.initial | 044035-1 | es_ES |
dc.page.final | 044035-9 | es_ES |
dc.type.hasVersion | info:eu-repo/semantics/acceptedVersion | es_ES |