{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T01:46:02Z","timestamp":1760147162877,"version":"build-2065373602"},"reference-count":34,"publisher":"MDPI AG","issue":"1","license":[{"start":{"date-parts":[[2023,1,13]],"date-time":"2023-01-13T00:00:00Z","timestamp":1673568000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Deutsche Forschungsgemeinschaft (DFG, German Research Foundation)","award":["490988677"],"award-info":[{"award-number":["490988677"]}]},{"name":"Bielefeld University of Applied Sciences","award":["490988677"],"award-info":[{"award-number":["490988677"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Symmetry"],"abstract":"<jats:p>Magnetic nanofibers belong to the geometries which are intensively investigated in simulations and experiments due to their unique magnetic properties, varying in their lengths, cross-sections, and bending radii. Besides basic research of different magnetization reversal processes and magnetization dynamics in bent nanofibers, these structures are of potential interest for data storage applications, data transport, or other tasks in spintronics devices. While previous simulations concentrated on the domain wall transport through coupled bent nanofibers, creating networks with many in- and outputs to establish nanofiber-based domain wall logics, here we show the influence of the constricted area, in which a rotating magnetic field is applied in the middle of bent or straight magnetic nanofibers, on the magnetization dynamics. Our micromagnetic simulations, performed by Magpar, reveal a strong impact not only of this area, but also of the curvature of the nanofiber as well as of an additional Dzyaloshinskii\u2013Moriya interaction (DMI).<\/jats:p>","DOI":"10.3390\/sym15010234","type":"journal-article","created":{"date-parts":[[2023,1,16]],"date-time":"2023-01-16T03:10:34Z","timestamp":1673838634000},"page":"234","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Influence of Physical Symmetries on the Magnetization Dynamics in Magnetic Fibers"],"prefix":"10.3390","volume":"15","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6569-124X","authenticated-orcid":false,"given":"Tomasz","family":"Blachowicz","sequence":"first","affiliation":[{"name":"Institute of Physics\u2013Center for Science and Education, Silesian University of Technology, 44-100 Gliwice, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8318-3089","authenticated-orcid":false,"given":"Pawel","family":"Steblinski","sequence":"additional","affiliation":[{"name":"Faculty of Electronics and Informatics, Koszalin University of Technology, 75-453 Koszalin, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0695-3905","authenticated-orcid":false,"given":"Andrea","family":"Ehrmann","sequence":"additional","affiliation":[{"name":"Faculty of Engineering Sciences and Mathematics, Bielefeld University of Applied Sciences, 33619 Bielefeld, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2023,1,13]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"093006","DOI":"10.1143\/APEX.5.093006","article-title":"Current induced tilting of domain walls in high velocity motion along perpendicularly magnetized micron-sized Co\/Ni\/Co racetracks","volume":"5","author":"Ryu","year":"2012","journal-title":"Appl. Phys. Express"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"221","DOI":"10.1038\/nnano.2014.324","article-title":"Domain-wall velocities of up to 750 m s\u22121 driven by exchange-coupling torque in synthetic antiferromagnets","volume":"10","author":"Yang","year":"2015","journal-title":"Nat. Nanotechnol."},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"11909","DOI":"10.1038\/s41598-017-12230-9","article-title":"Efficient and controlled domain wall nucleation for magnetic shift registers","volume":"7","author":"Alejos","year":"2017","journal-title":"Sci. Rep."},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"e1602804","DOI":"10.1126\/sciadv.1602804","article-title":"Dramatic influence of curvature of nanowire on chiral domain wall velocity","volume":"3","author":"Garg","year":"2017","journal-title":"Sci. Adv."},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"152112","DOI":"10.1063\/1.5022065","article-title":"Magnetization reversal in bent nanofibers of different cross sections","volume":"124","author":"Blachowicz","year":"2018","journal-title":"J. Appl. Phys."},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"R135","DOI":"10.1088\/0022-3727\/33\/15\/201","article-title":"Micromagnetic modelling\u2014The current state of the art","volume":"33","author":"Fidler","year":"2000","journal-title":"J. Phys. D Appl. Phys."},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"7009","DOI":"10.1063\/1.1363604","article-title":"Micromagnetic modeling of the effects of stress on magnetic properties","volume":"89","author":"Zhu","year":"2001","journal-title":"J. Appl. Phys."},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"5752","DOI":"10.1063\/1.1412275","article-title":"Micromagnetic simulations of magnetostatically coupled Nickel nanowires","volume":"90","author":"Hertel","year":"2001","journal-title":"J. Appl. Phys."},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"105703","DOI":"10.1088\/1361-6528\/aca7cd","article-title":"Terahertz permeability of hard ferromagnetic L10-FePt alloy nanowire","volume":"34","author":"Han","year":"2022","journal-title":"Nanotechnology"},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"26","DOI":"10.1016\/j.jmmm.2018.10.027","article-title":"Chirality-selection of magnetic domain walls in the Y-shaped nanostrips under small magnetic fields","volume":"473","author":"Dong","year":"2019","journal-title":"J. Magn. Magn. Mater."},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"054420","DOI":"10.1103\/PhysRevB.83.054420","article-title":"Micromagnetic simulations of magnetization dynamics in a nanowire induced by a spin-polarized current injected via a point contact","volume":"83","author":"Berkov","year":"2011","journal-title":"Phys. Rev. B"},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"12819","DOI":"10.1021\/acsnano.0c03579","article-title":"Unveiling the Origin of Multidomain Structures in Compositionally Modulated Cylindrical Magnetic Nanowires","volume":"14","author":"Bran","year":"2020","journal-title":"ACS Nano"},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"4438","DOI":"10.1021\/acs.nanolett.6b01593","article-title":"Asymmetric Hysteresis for Probing Dzyaloshinskii\u2013Moriya Interaction","volume":"16","author":"Han","year":"2016","journal-title":"Nano Lett."},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"eaav0265","DOI":"10.1126\/sciadv.aav0265","article-title":"Electric field control of magnetic domain wall motion via modulation of the Dzyaloshinskii-Moriya interaction","volume":"4","author":"Koyama","year":"2018","journal-title":"Sci. Adv."},{"key":"ref_15","doi-asserted-by":"crossref","first-page":"169500","DOI":"10.1016\/j.jmmm.2022.169500","article-title":"Domain wall velocity asymmetries driven by saturation magnetization gradients without a Dzyaloshinskii-Moriya interaction","volume":"558","author":"Staggers","year":"2022","journal-title":"J. Magn. Magn. Mater."},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"113015","DOI":"10.1088\/1367-2630\/aaea1c","article-title":"Proposal for a micromagnetic standard problem for materials with Dzyaloshinskii\u2013Moriya interaction","volume":"20","author":"Beg","year":"2018","journal-title":"New J. Phys."},{"key":"ref_17","doi-asserted-by":"crossref","first-page":"024405","DOI":"10.1103\/PhysRevB.99.024405","article-title":"Micromagnetic modeling of terahertz oscillations in an antiferromagnetic material driven by the spin Hall effect","volume":"99","author":"Puliafito","year":"2019","journal-title":"Phys. Rev. B"},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"168342","DOI":"10.1016\/j.jmmm.2021.168342","article-title":"Impact of the interfacial Dzyaloshinskii-Moriya interaction on the band structure of one-dimensional artificial magnonic crystals: A micromagnetic study","volume":"539","author":"Silvani","year":"2021","journal-title":"J. Magn. Magn. Mater."},{"key":"ref_19","doi-asserted-by":"crossref","first-page":"190","DOI":"10.1126\/science.1145799","article-title":"Magnetic domain-wall racetrack memory","volume":"320","author":"Parkin","year":"2008","journal-title":"Science"},{"key":"ref_20","doi-asserted-by":"crossref","unstructured":"Rial, J., and Proenca, M.P. (2020). A Novel Design of a 3D Racetrack Memory Based on Functional Segments in Cylindrical Nanowire Arrays. Nanomaterials, 10.","DOI":"10.3390\/nano10122403"},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"79","DOI":"10.1145\/3524071","article-title":"Brain-inspired Cognition in Next-generation Racetrack Memories","volume":"21","author":"Khan","year":"2022","journal-title":"ACM Trans. Embed. Comput. Syst."},{"key":"ref_22","doi-asserted-by":"crossref","first-page":"385401","DOI":"10.1088\/1751-8121\/aa8179","article-title":"Magnetization in narrow ribbons: Curvature effects","volume":"50","author":"Gaididei","year":"2017","journal-title":"J. Phys. A Math. Theor."},{"key":"ref_23","doi-asserted-by":"crossref","first-page":"4220","DOI":"10.1021\/acs.nanolett.0c00657","article-title":"Propagation of Spin-Wave Packets in Individual Nanosized Yttrium Iron Garnet Magnonic Conduits","volume":"20","author":"Heinz","year":"2020","journal-title":"Nano Lett."},{"key":"ref_24","doi-asserted-by":"crossref","unstructured":"Mamun, A., Kl\u00f6cker, M., Blachowicz, T., and Sabantina, L. (2022). Investigation of the Morphological Structure of Needle-Free Electrospun Magnetic Nanofiber Mats. Magnetochemistry, 8.","DOI":"10.3390\/magnetochemistry8020025"},{"key":"ref_25","doi-asserted-by":"crossref","unstructured":"Blachowicz, T., Steblinski, P., Grzybowski, J., and Ehrmann, A. (2021, January 5\u201311). Magnetization Dynamics in Nanofiber Networks. Proceedings of the 2021 IEEE 11th International Conference on \u201cNanomaterials: Applications & Properties\u201d (NAP-2021), Odessa, Ukraine.","DOI":"10.1109\/NAP51885.2021.9568612"},{"key":"ref_26","doi-asserted-by":"crossref","unstructured":"Blachowicz, T., Grzybowski, J., Steblinski, P., and Ehrmann, A. (2021). Neuro-inspired signal processing in ferromagnetic nanofibers. Biomimetics, 6.","DOI":"10.3390\/biomimetics6020032"},{"key":"ref_27","doi-asserted-by":"crossref","first-page":"168925","DOI":"10.1016\/j.jmmm.2021.168925","article-title":"Domain wall nucleation, propagation and annihilation in coupled bent ferromagnetic nanofibers with rotating local input fields","volume":"546","author":"Blachowicz","year":"2022","journal-title":"J. Magn. Magn. Mater."},{"key":"ref_28","doi-asserted-by":"crossref","unstructured":"Blachowicz, T., and Ehrmann, A. (2020). Magnetic elements for neuromorphic computing. Molecules, 25.","DOI":"10.3390\/molecules25112550"},{"key":"ref_29","first-page":"1894234","article-title":"Neuromorphic nanowire networks: Principles, progress and future prospects for neuro-inspired information processing","volume":"6","author":"Kuncic","year":"2021","journal-title":"Adv. Phys. X"},{"key":"ref_30","first-page":"2100125","article-title":"Multistate Magnetic Domain Wall Devices for Neuromorphic Computing","volume":"15","author":"Sbiaa","year":"2021","journal-title":"Phys. Stat. Sol. Rap. Res. Lett."},{"key":"ref_31","doi-asserted-by":"crossref","first-page":"366","DOI":"10.1016\/S0927-0256(03)00119-8","article-title":"Scalable parallel micromagnetic solvers for magnetic nanostructures","volume":"28","author":"Scholz","year":"2003","journal-title":"Comput. Mater. Sci."},{"key":"ref_32","doi-asserted-by":"crossref","first-page":"9010","DOI":"10.1038\/s41598-019-45553-w","article-title":"Geometrically designed domain wall trap in tri-segmented nickel magnetic nanowires for spintronics devices","volume":"9","author":"Nasirpouri","year":"2019","journal-title":"Sci. Rep."},{"key":"ref_33","doi-asserted-by":"crossref","first-page":"024023","DOI":"10.1103\/PhysRevApplied.11.024023","article-title":"Staggered Magnetic Nanowire Devices for Effective Domain-Wall Pinning in Racetrack Memory","volume":"11","author":"Borie","year":"2019","journal-title":"Phys. Rev. Appl."},{"key":"ref_34","doi-asserted-by":"crossref","first-page":"183903","DOI":"10.1063\/5.0069661","article-title":"Strain-controlled domain wall injection into nanowires for sensor applications","volume":"130","author":"Masciocchi","year":"2021","journal-title":"J. Appl. Phys."}],"container-title":["Symmetry"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2073-8994\/15\/1\/234\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,10]],"date-time":"2025-10-10T18:05:47Z","timestamp":1760119547000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2073-8994\/15\/1\/234"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,1,13]]},"references-count":34,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2023,1]]}},"alternative-id":["sym15010234"],"URL":"https:\/\/doi.org\/10.3390\/sym15010234","relation":{},"ISSN":["2073-8994"],"issn-type":[{"type":"electronic","value":"2073-8994"}],"subject":[],"published":{"date-parts":[[2023,1,13]]}}}