Publication: Engineered magnetization dynamics of magnonic nanograting filters
dc.contributor.coauthor | Katmış, Ferhat | |
dc.contributor.department | Department of Electrical and Electronics Engineering | |
dc.contributor.department | Graduate School of Sciences and Engineering | |
dc.contributor.kuauthor | Onbaşlı, Mehmet Cengiz | |
dc.contributor.kuauthor | Yağan, Rawana | |
dc.contributor.schoolcollegeinstitute | College of Engineering | |
dc.contributor.schoolcollegeinstitute | GRADUATE SCHOOL OF SCIENCES AND ENGINEERING | |
dc.date.accessioned | 2024-11-09T11:59:20Z | |
dc.date.issued | 2021 | |
dc.description.abstract | Magnonic crystals and gratings could enable tunable spin-wave filters, logic, and frequency multiplier devices. Using micromagnetic models, we investigate the effect of nanowire damping, excitation frequency and geometry on the spin wave modes, spatial and temporal transmission profiles for a finite patterned nanograting under external direct current (DC) and radio frequency (RF) magnetic fields. Studying the effect of Gilbert damping constant on the temporal and spectral responses shows that low-damping leads to longer mode propagation lengths due to low-loss and high-frequency excitations are also transmitted with high intensity. When the nanowire is excited with stronger external RF fields, higher frequency spin wave modes are transmitted with higher intensities. Changing the nanowire grating width, pitch and its number of periods helps shift the transmitted frequencies over super high-frequency (SHF) range, spans S, C, X, Ku, and K bands (3–30 GHz). Our design could enable spin-wave frequency multipliers, selective filtering, excitation, and suppression in magnetic nanowires. | |
dc.description.fulltext | YES | |
dc.description.indexedby | WOS | |
dc.description.indexedby | Scopus | |
dc.description.issue | 6 | |
dc.description.openaccess | YES | |
dc.description.publisherscope | International | |
dc.description.sponsoredbyTubitakEu | EU - TÜBİTAK | |
dc.description.sponsorship | Scientific and Technological Research Council of Turkey (TÜBİTAK) | |
dc.description.sponsorship | European Union (EU) | |
dc.description.sponsorship | Horizon 2020 | |
dc.description.sponsorship | European Research Council (ERC) | |
dc.description.sponsorship | Turkish Academy of Science TÜBA-GEBİP Award | |
dc.description.version | Publisher version | |
dc.description.volume | 7 | |
dc.identifier.doi | 10.3390/magnetochemistry7060081 | |
dc.identifier.eissn | 2312-7481 | |
dc.identifier.embargo | NO | |
dc.identifier.filenameinventoryno | IR02980 | |
dc.identifier.quartile | N/A | |
dc.identifier.scopus | 2-s2.0-85108206855 | |
dc.identifier.uri | https://doi.org/10.3390/magnetochemistry7060081 | |
dc.identifier.wos | 667377000001 | |
dc.keywords | Magnetization | |
dc.keywords | Magnonic filters | |
dc.keywords | Nanowires | |
dc.keywords | Width-modulation | |
dc.language.iso | eng | |
dc.publisher | Multidisciplinary Digital Publishing Institute (MDPI) | |
dc.relation.grantno | 120F230 | |
dc.relation.grantno | 948063 | |
dc.relation.ispartof | Magnetochemistry | |
dc.relation.uri | http://cdm21054.contentdm.oclc.org/cdm/ref/collection/IR/id/9628 | |
dc.subject | Chemistry | |
dc.subject | Materials science | |
dc.title | Engineered magnetization dynamics of magnonic nanograting filters | |
dc.type | Journal Article | |
dspace.entity.type | Publication | |
local.contributor.kuauthor | Onbaşlı, Mehmet Cengiz | |
local.contributor.kuauthor | Yağan, Rawana | |
local.publication.orgunit1 | College of Engineering | |
local.publication.orgunit1 | GRADUATE SCHOOL OF SCIENCES AND ENGINEERING | |
local.publication.orgunit2 | Department of Electrical and Electronics Engineering | |
local.publication.orgunit2 | Graduate School of Sciences and Engineering | |
relation.isOrgUnitOfPublication | 21598063-a7c5-420d-91ba-0cc9b2db0ea0 | |
relation.isOrgUnitOfPublication | 3fc31c89-e803-4eb1-af6b-6258bc42c3d8 | |
relation.isOrgUnitOfPublication.latestForDiscovery | 21598063-a7c5-420d-91ba-0cc9b2db0ea0 | |
relation.isParentOrgUnitOfPublication | 8e756b23-2d4a-4ce8-b1b3-62c794a8c164 | |
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