R.P. Beardsley
Deterministic control of magnetic vortex wall chirality by electric field
Beardsley, R.P.; Bowe, S.; Parkes, D.E.; Reardon, C.; Edmonds, K.W.; Gallagher, B.L.; Cavill, S.A.; Rushforth, A.W.
Authors
S. Bowe
D.E. Parkes
C. Reardon
KEVIN EDMONDS kevin.edmonds@nottingham.ac.uk
Associate Professor & Reader in Physics
B.L. Gallagher
S.A. Cavill
ANDREW RUSHFORTH andrew.rushforth@nottingham.ac.uk
Associate Professor
Abstract
Concepts for information storage and logical processing based on magnetic domain walls have great potential for implementation in future information and communications technologies. To date, the need to apply power hungry magnetic fields or heat dissipating spin polarized currents to manipulate magnetic domain walls has limited the development of such technologies. The possibility of controlling magnetic domain walls using voltages offers an energy efficient route to overcome these limitations. Here we show that a voltage-induced uniaxial strain induces reversible deterministic switching of the chirality of a magnetic vortex wall. We discuss how this functionality will be applicable to schemes for information storage and logical processing, making a significant step towards the practical implementation of magnetic domain walls in energy efficient computing.
Citation
Beardsley, R., Bowe, S., Parkes, D., Reardon, C., Edmonds, K., Gallagher, B., …Rushforth, A. (2017). Deterministic control of magnetic vortex wall chirality by electric field. Scientific Reports, 7, Article 7613. https://doi.org/10.1038/s41598-017-07944-9
Journal Article Type | Article |
---|---|
Acceptance Date | Jul 5, 2017 |
Online Publication Date | Aug 8, 2017 |
Publication Date | Aug 8, 2017 |
Deposit Date | Aug 11, 2017 |
Publicly Available Date | Aug 11, 2017 |
Journal | Scientific Reports |
Electronic ISSN | 2045-2322 |
Publisher | Nature Publishing Group |
Peer Reviewed | Peer Reviewed |
Volume | 7 |
Article Number | 7613 |
DOI | https://doi.org/10.1038/s41598-017-07944-9 |
Public URL | https://nottingham-repository.worktribe.com/output/876708 |
Publisher URL | https://www.nature.com/articles/s41598-017-07944-9 |
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Copyright Statement
Copyright information regarding this work can be found at the following address: http://creativecommons.org/licenses/by/4.0
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