Unveiling the scattering behavior of small spheres

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Tzarouchis, Dimitrios C.
dc.contributor.author Ylä-Oijala, Pasi
dc.contributor.author Sihvola, Ari
dc.date.accessioned 2018-08-01T12:42:13Z
dc.date.available 2018-08-01T12:42:13Z
dc.date.issued 2016-10-12
dc.identifier.citation Tzarouchis , D C , Ylä-Oijala , P & Sihvola , A 2016 , ' Unveiling the scattering behavior of small spheres ' PHYSICAL REVIEW B , vol 94 , no. 14 , 140301 . DOI: 10.1103/PhysRevB.94.140301 en
dc.identifier.issn 1098-0121
dc.identifier.issn 1550-235X
dc.identifier.other PURE UUID: 51e97b1f-0e60-4292-b84a-4bbea1c87800
dc.identifier.other PURE ITEMURL: https://research.aalto.fi/en/publications/unveiling-the-scattering-behavior-of-small-spheres(51e97b1f-0e60-4292-b84a-4bbea1c87800).html
dc.identifier.other PURE LINK: http://www.scopus.com/inward/record.url?scp=84992028398&partnerID=8YFLogxK
dc.identifier.other PURE FILEURL: https://research.aalto.fi/files/26776217/PhysRevB.94.140301.pdf
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/32758
dc.description.abstract A classical way for exploring the scattering behavior of a small sphere is to approximate Mie coefficients with a Taylor series expansion. This ansatz delivered a plethora of insightful results, mostly for small spheres supporting electric localized plasmonic resonances. However, many scattering aspects are still uncharted, especially with regards to magnetic resonances. Here, an alternative system ansatz is proposed based on the Padé approximants for the Mie coefficients. The results reveal the existence of a self-regulating radiative damping mechanism for the first magnetic resonance and general resonating aspects for the higher order multipoles. Hence, a systematic way of exploring the scattering response is introduced, sharpening our understanding of the sphere's scattering behavior and its emergent functionalities. en
dc.format.mimetype application/pdf
dc.language.iso en en
dc.relation.ispartofseries PHYSICAL REVIEW B en
dc.relation.ispartofseries Volume 94, issue 14 en
dc.rights openAccess en
dc.subject.other Electronic, Optical and Magnetic Materials en
dc.subject.other Condensed Matter Physics en
dc.subject.other 114 Physical sciences en
dc.title Unveiling the scattering behavior of small spheres en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department Department of Radio Science and Engineering
dc.subject.keyword Electronic, Optical and Magnetic Materials
dc.subject.keyword Condensed Matter Physics
dc.subject.keyword 114 Physical sciences
dc.identifier.urn URN:NBN:fi:aalto-201808014158
dc.identifier.doi 10.1103/PhysRevB.94.140301
dc.type.version publishedVersion

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