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Toward Silicon-Based Metamaterials

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Li, Sergey V.; Kivshar, Yuri; Rybin, Mikhail

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We study periodic lattices of silicon nanorods and introduce the concept of a phase diagram that characterizes a transition between the regimes of photonic crystals and the dielectric metamaterials when the lattice spacing and operational wavelength vary. We find the conditions when a hexagonal periodic lattice of silicon nanorods can operate as a metamaterial described by averaged parameters. In general, we reveal that the metamaterial regime can be achieved for dielectric permittivity...[Show more]

dc.contributor.authorLi, Sergey V.
dc.contributor.authorKivshar, Yuri
dc.contributor.authorRybin, Mikhail
dc.date.accessioned2020-02-10T00:26:58Z
dc.identifier.issn2330-4022
dc.identifier.urihttp://hdl.handle.net/1885/201561
dc.description.abstractWe study periodic lattices of silicon nanorods and introduce the concept of a phase diagram that characterizes a transition between the regimes of photonic crystals and the dielectric metamaterials when the lattice spacing and operational wavelength vary. We find the conditions when a hexagonal periodic lattice of silicon nanorods can operate as a metamaterial described by averaged parameters. In general, we reveal that the metamaterial regime can be achieved for dielectric permittivity exceeding the value ϵ = 14, being commonly available for semiconductors in both visible and near-infrared frequency ranges. Thus, advanced semiconductor technologies can offer a versatile platform for novel designs of all-dielectric Mie-resonant metadevices.
dc.description.sponsorshipThis work was supported by the Ministry of Education and Science of the Russian Federation (Grant 3.1500.2017/4.6), the Russian Foundation for Basic Research (Grant 16-02-00461), and the Strategic Fund of the Australian National University S.L. acknowledges support from the Russian President's Scholarship.
dc.format.mimetypeapplication/pdf
dc.language.isoen_AU
dc.publisherAmerican Chemical Society
dc.rights© 2018 American Chemical Society
dc.sourceACS Photonics
dc.subjectphotonic phase diagram
dc.subjectsilicon photonics
dc.subjectphotonic crystals
dc.subjectmetamaterials
dc.titleToward Silicon-Based Metamaterials
dc.typeJournal article
local.description.notesImported from ARIES
local.identifier.citationvolume5
dc.date.issued2018-11-21
local.identifier.absfor020503 - Nonlinear Optics and Spectroscopy
local.identifier.ariespublicationu3102795xPUB130
local.publisher.urlhttps://pubs.acs.org
local.type.statusPublished Version
local.contributor.affiliationLi, Sergey V., ITMO University
local.contributor.affiliationKivshar, Yuri, College of Science, ANU
local.contributor.affiliationRybin, Mikhail, ITMO University
local.description.embargo2037-12-31
local.bibliographicCitation.issue12
local.bibliographicCitation.startpage4751
local.bibliographicCitation.lastpage4757
local.identifier.doi10.1021/acsphotonics.8b01126
local.identifier.absseo970102 - Expanding Knowledge in the Physical Sciences
dc.date.updated2019-11-25T07:30:21Z
local.identifier.scopusID2-s2.0-85058066986
CollectionsANU Research Publications

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