Giant Magnetic Field Enhancement in Hybridized MIM Structures

Handle URI:
http://hdl.handle.net/10754/625942
Title:
Giant Magnetic Field Enhancement in Hybridized MIM Structures
Authors:
Alrasheed, Salma ( 0000-0002-2435-209X ) ; Di Fabrizio, Enzo M. ( 0000-0001-5886-4678 )
Abstract:
We propose numerically an approach to narrow the plasmon linewidth and enhance the magnetic near field intensity at a magnetic hot spot in a hybridized metal-insulatormetal (MIM) structure. First we insert in part of the dielectric layer of the MIM, at its center, another dielectric material of a high refractive index (HRI). This results in an increase in the magnetic near field enhancement of the magnetic plasmon (MP) resonance by 82% compared with the MIM without the HRI material. We then couple this enhanced MP resonance to a propagating surface plasmon polariton (SPP) to achieve a further enhancement of 438%. The strong coupling between the MP and the SPP is demonstrated by the large anti-crossing in the reflection spectra. The resulting maximum magnetic field enhancement at the gap is ~ |H / Hi|² = 3555.
KAUST Department:
Biological and Environmental Sciences and Engineering (BESE) Division; Physical Sciences and Engineering (PSE) Division
Citation:
Alrasheed S, Di Fabrizio E (2017) Giant Magnetic Field Enhancement in Hybridized MIM Structures. IEEE Photonics Technology Letters: 1–1. Available: http://dx.doi.org/10.1109/LPT.2017.2765402.
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
Journal:
IEEE Photonics Technology Letters
KAUST Grant Number:
OCRF-2014-CRG3-62140384
Issue Date:
23-Oct-2017
DOI:
10.1109/LPT.2017.2765402
Type:
Article
ISSN:
1041-1135; 1941-0174
Additional Links:
http://ieeexplore.ieee.org/document/8078223/
Appears in Collections:
Articles; Physical Sciences and Engineering (PSE) Division; Biological and Environmental Sciences and Engineering (BESE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorAlrasheed, Salmaen
dc.contributor.authorDi Fabrizio, Enzo M.en
dc.date.accessioned2017-10-25T08:36:18Z-
dc.date.available2017-10-25T08:36:18Z-
dc.date.issued2017-10-23en
dc.identifier.citationAlrasheed S, Di Fabrizio E (2017) Giant Magnetic Field Enhancement in Hybridized MIM Structures. IEEE Photonics Technology Letters: 1–1. Available: http://dx.doi.org/10.1109/LPT.2017.2765402.en
dc.identifier.issn1041-1135en
dc.identifier.issn1941-0174en
dc.identifier.doi10.1109/LPT.2017.2765402en
dc.identifier.urihttp://hdl.handle.net/10754/625942-
dc.description.abstractWe propose numerically an approach to narrow the plasmon linewidth and enhance the magnetic near field intensity at a magnetic hot spot in a hybridized metal-insulatormetal (MIM) structure. First we insert in part of the dielectric layer of the MIM, at its center, another dielectric material of a high refractive index (HRI). This results in an increase in the magnetic near field enhancement of the magnetic plasmon (MP) resonance by 82% compared with the MIM without the HRI material. We then couple this enhanced MP resonance to a propagating surface plasmon polariton (SPP) to achieve a further enhancement of 438%. The strong coupling between the MP and the SPP is demonstrated by the large anti-crossing in the reflection spectra. The resulting maximum magnetic field enhancement at the gap is ~ |H / Hi|² = 3555.en
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.relation.urlhttp://ieeexplore.ieee.org/document/8078223/en
dc.rightsThis is the accepted version. The final version is available via IEEE at: http://ieeexplore.ieee.org/document/8078223/. (c) 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.en
dc.titleGiant Magnetic Field Enhancement in Hybridized MIM Structuresen
dc.typeArticleen
dc.contributor.departmentBiological and Environmental Sciences and Engineering (BESE) Divisionen
dc.contributor.departmentPhysical Sciences and Engineering (PSE) Divisionen
dc.identifier.journalIEEE Photonics Technology Lettersen
dc.eprint.versionPost-printen
dc.contributor.sponsorThis work was supported by the King Abdullah University of Science and Technology under Grant OCRF-2014-CRG3-62140384.en
kaust.authorAlrasheed, Salmaen
kaust.authorDi Fabrizio, Enzo M.en
kaust.grant.numberOCRF-2014-CRG3-62140384-
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