Terahertz magnetic response of plasmonic metasurface resonators: origin and orientation dependence

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dc.contributor.authorTesi, Lorenzocs
dc.contributor.authorHrtoň, Martincs
dc.contributor.authorBloos, Dominikcs
dc.contributor.authorHentschel, Mariocs
dc.contributor.authorŠikola, Tomášcs
dc.contributor.authorvan Slageren, Joriscs
dc.coverage.issue1cs
dc.coverage.volume14cs
dc.date.issued2024-07-03cs
dc.description.abstractThe increasing miniaturization of everyday devices necessitates advancements in surface-sensitive techniques to access phenomena more effectively. Magnetic resonance methods, such as nuclear or electron paramagnetic resonance, play a crucial role due to their unique analytical capabilities. Recently, the development of a novel plasmonic metasurface resonator aimed at boosting the THz electron magnetic response in 2D materials resulted in a significant magnetic field enhancement, confirmed by both numerical simulations and experimental data. Yet, the mechanisms driving this resonance were not explored in detail. In this study, we elucidate these mechanisms using two semi-analytical models: one addressing the resonant behaviour and the other examining the orientation-dependent response, considering the anisotropy of the antennas and experimental framework. Our findings contribute to advancing magnetic spectroscopic techniques, broadening their applicability to 2D systems.en
dc.formattextcs
dc.format.extent1-12cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationScientific Reports. 2024, vol. 14, issue 1, p. 1-12.en
dc.identifier.doi10.1038/s41598-024-65804-9cs
dc.identifier.issn2045-2322cs
dc.identifier.orcid0000-0002-3264-4025cs
dc.identifier.orcid0000-0003-4217-2276cs
dc.identifier.other190013cs
dc.identifier.researcheridV-8613-2018cs
dc.identifier.scopus55490754800cs
dc.identifier.urihttp://hdl.handle.net/11012/249974
dc.language.isoencs
dc.publisherNATURE PORTFOLIOcs
dc.relation.ispartofScientific Reportscs
dc.relation.urihttps://www.nature.com/articles/s41598-024-65804-9cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2045-2322/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectMagnetic metasurfaceen
dc.subjectTerahertzen
dc.subjectCavity-enhanceden
dc.subjectFabry-P & eacuteen
dc.subjectroten
dc.subjectElectron paramagnetic resonanceen
dc.titleTerahertz magnetic response of plasmonic metasurface resonators: origin and orientation dependenceen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-190013en
sync.item.dbtypeVAVen
sync.item.insts2025.02.27 18:24:20en
sync.item.modts2025.02.27 10:32:05en
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. Ústav fyzikálního inženýrstvícs
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Příprava a charakterizace nanostrukturcs
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Ústav fyzikálního inženýrství
Příprava a charakterizace nanostruktur