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Manipulation of Magnetic Dipole Emission from Eu 3+ with Mie-Resonant Dielectric Metasurfaces

Vaskin, Aleksandr; Mashhadi, S.; Steinert, Michael; Chong, Katie E.; Keene, David W.; Nanz, Stefan; Abass, Aimi K.; Rusak, Evgenia; Choi, Duk-Yong; Fernandez-Corbaton, Ivan; Pertsch, Thomas; Rockstuhl, Carsten; Noginov, Mikhail; Kivshar, Yuri; Neshev, Dragomir; Noginova, Natalia; Staude, Isabelle

Description

Mie-resonant high-index dielectric nanoparticles and metasurfaces have been suggested as a viable platform for enhancing both electric and magnetic dipole transitions of fluorescent emitters. While the enhancement of the electric dipole transitions by such dielectric nanoparticles has been demonstrated experimentally, the case of magnetic-dipole transitions remains largely unexplored. Here, we study the enhancement of spontaneous emission of Eu3+ ions, featuring both electric and...[Show more]

dc.contributor.authorVaskin, Aleksandr
dc.contributor.authorMashhadi, S.
dc.contributor.authorSteinert, Michael
dc.contributor.authorChong, Katie E.
dc.contributor.authorKeene, David W.
dc.contributor.authorNanz, Stefan
dc.contributor.authorAbass, Aimi K.
dc.contributor.authorRusak, Evgenia
dc.contributor.authorChoi, Duk-Yong
dc.contributor.authorFernandez-Corbaton, Ivan
dc.contributor.authorPertsch, Thomas
dc.contributor.authorRockstuhl, Carsten
dc.contributor.authorNoginov, Mikhail
dc.contributor.authorKivshar, Yuri
dc.contributor.authorNeshev, Dragomir
dc.contributor.authorNoginova, Natalia
dc.contributor.authorStaude, Isabelle
dc.date.accessioned2020-04-01T00:08:15Z
dc.identifier.issn1530-6984
dc.identifier.urihttp://hdl.handle.net/1885/202560
dc.description.abstractMie-resonant high-index dielectric nanoparticles and metasurfaces have been suggested as a viable platform for enhancing both electric and magnetic dipole transitions of fluorescent emitters. While the enhancement of the electric dipole transitions by such dielectric nanoparticles has been demonstrated experimentally, the case of magnetic-dipole transitions remains largely unexplored. Here, we study the enhancement of spontaneous emission of Eu3+ ions, featuring both electric and magnetic-dominated dipole transitions, by dielectric metasurfaces composed of Mie-resonant silicon nanocylinders. By coating the metasurfaces with a layer of an Eu3+ doped polymer, we observe an enhancement of the Eu3+ emission associated with the electric (at 610 nm) and magnetic-dominated (at 590 nm) dipole transitions. The enhancement factor depends systematically on the spectral proximity of the atomic transitions to the Mie resonances as well as their multipolar order, both controlled by the nanocylinder size. Importantly, the branching ratio of emission via the electric or magnetic transition channel can be modified by carefully designing the metasurface, where the magnetic dipole transition is enhanced more than the electric transition for cylinders with radii of about 130 nm. We confirm our observations by numerical simulations based on the reciprocity principle. Our results open new opportunities for bright nanoscale light sources based on magnetic transitions.
dc.description.sponsorshipFinancial support by the Thuringian State Government within its ProExcellence initiative (ACP2020) and the German Research Foundation (STA 1426/2-1) is gratefully acknowledged. K.E.C., D.N.N., and Y.S.K. acknowledge the support by the Australian Research Council (DP150103733). Y.S.K. acknowledges a support from the Alexander von Humboldt Foundation. S.N. acknowledges financial support by the Karlsruhe School of Optics and Photonics and by the DFG Priority Programm 1839 Tailored Disorder. The authors also acknowledge their participation in the Erasmus Mundus NANOPHI project, contract number 2013 5659/002- 001. N.N., M.A.N., and S.M. would like to acknowledge the support by NSF EiR grant # 1830886.
dc.format.mimetypeapplication/pdf
dc.language.isoen_AU
dc.publisherAmerican Chemical Society
dc.rights© 2019 American Chemical Society
dc.sourceNano Letters
dc.titleManipulation of Magnetic Dipole Emission from Eu 3+ with Mie-Resonant Dielectric Metasurfaces
dc.typeJournal article
local.description.notesImported from ARIES
local.identifier.citationvolume19
dc.date.issued2019
local.identifier.absfor020503 - Nonlinear Optics and Spectroscopy
local.identifier.ariespublicationu3102795xPUB931
local.publisher.urlhttps://pubs.acs.org/
local.type.statusAccepted Version
local.contributor.affiliationVaskin, Aleksandr, Friedrich Schiller University
local.contributor.affiliationMashhadi, S., Norfolk State University
local.contributor.affiliationSteinert, Michael, Friedrich-Schiller-Universität Jena
local.contributor.affiliationChong, Katie, College of Science, ANU
local.contributor.affiliationKeene, David W., Norfolk State University
local.contributor.affiliationNanz, Stefan, Karlsruhe Institute of Technology
local.contributor.affiliationAbass, Aimi K., Karlsruhe Institute of Technology
local.contributor.affiliationRusak, Evgenia, College of Science, ANU
local.contributor.affiliationChoi, Duk-Yong, College of Science, ANU
local.contributor.affiliationFernandez-Corbaton, Ivan, Karlsruhe Institute of Technology
local.contributor.affiliationPertsch, Thomas, Friedrich Schiller University
local.contributor.affiliationRockstuhl, Carsten, Karlsruhe Institute of Technology
local.contributor.affiliationNoginov, Mikhail, Norfolk State University
local.contributor.affiliationKivshar, Yuri, College of Science, ANU
local.contributor.affiliationNeshev, Dragomir, College of Science, ANU
local.contributor.affiliationNoginova, Natalia, Norfolk State University
local.contributor.affiliationStaude, Isabelle, College of Science, ANU
dc.relationhttp://purl.org/au-research/grants/arc/DP150103733
local.bibliographicCitation.issue2
local.bibliographicCitation.startpage1015
local.bibliographicCitation.lastpage1022
local.identifier.doi10.1021/acs.nanolett.8b04268
local.identifier.absseo970102 - Expanding Knowledge in the Physical Sciences
dc.date.updated2019-11-25T07:46:31Z
local.identifier.scopusID2-s2.0-85060027973
dcterms.accessRightsOpen Access
dc.provenancehttp://sherpa.ac.uk/romeo/issn/1530-6984/..."author can archive post-print (ie final draft post-refereeing). 12 months embargo" from Sherpa/Romeo Site as at 14/04/2020.
CollectionsANU Research Publications

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