Ordered arrays of metal nanostructures on insulator/metal film: dependence of plasmonic properties on lattice orientation
We study the dependence of the optical response of square lattices of plasmonic nanoparticles on the mutual orientation of the lattice and the plane of incidence of illuminating light. It is shown that the lattice sums for two orientations of the plane of incidence—along the rows of the squares and...
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| Format: | Article |
| Language: | English |
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IOP Publishing
2025-01-01
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| Series: | Nano Express |
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| Online Access: | https://doi.org/10.1088/2632-959X/adde79 |
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| author | Eugene Bortchagovsky Fang Dai Jia Tang Ralfy Kenaz Ilya Milekhin Yurii Demydenko Alla Bogoslovska Pierre-Michel Adam Ronen Rapaport Monika Fleischer Dietrich R T Zahn |
| author_facet | Eugene Bortchagovsky Fang Dai Jia Tang Ralfy Kenaz Ilya Milekhin Yurii Demydenko Alla Bogoslovska Pierre-Michel Adam Ronen Rapaport Monika Fleischer Dietrich R T Zahn |
| author_sort | Eugene Bortchagovsky |
| collection | DOAJ |
| description | We study the dependence of the optical response of square lattices of plasmonic nanoparticles on the mutual orientation of the lattice and the plane of incidence of illuminating light. It is shown that the lattice sums for two orientations of the plane of incidence—along the rows of the squares and along their diagonal—are different. The presented micro-ellipsometric spectra confirm that different lattice sums and different conditions for the excitation of surface plasmons in the substrate at different orientations result in a distinct dispersion of the observed modes. |
| format | Article |
| id | doaj-art-88ff7e5fd9b34b1c91d92a5d8c7875e5 |
| institution | DOAJ |
| issn | 2632-959X |
| language | English |
| publishDate | 2025-01-01 |
| publisher | IOP Publishing |
| record_format | Article |
| series | Nano Express |
| spelling | doaj-art-88ff7e5fd9b34b1c91d92a5d8c7875e52025-08-20T03:09:52ZengIOP PublishingNano Express2632-959X2025-01-016202501110.1088/2632-959X/adde79Ordered arrays of metal nanostructures on insulator/metal film: dependence of plasmonic properties on lattice orientationEugene Bortchagovsky0https://orcid.org/0000-0001-7742-9655Fang Dai1https://orcid.org/0000-0001-8737-2904Jia Tang2Ralfy Kenaz3https://orcid.org/0000-0002-3123-8068Ilya Milekhin4https://orcid.org/0000-0003-2018-6095Yurii Demydenko5https://orcid.org/0000-0003-4612-4298Alla Bogoslovska6https://orcid.org/0000-0003-2056-1430Pierre-Michel Adam7https://orcid.org/0000-0003-3065-9394Ronen Rapaport8https://orcid.org/0000-0001-7435-7924Monika Fleischer9https://orcid.org/0000-0001-5625-5975Dietrich R T Zahn10https://orcid.org/0000-0002-8455-4582V Lashkaryov Institute of Semiconductor Physics of NAS of Ukraine , pr.Nauki 45, Kyiv, 03028, Ukraine; Semiconductor Physics, Chemnitz University of Technology , D-09107 Chemnitz, GermanyInstitute for Applied Physics and Center LISA+, Eberhard Karls Universität Tübingen , Auf der Morgenstelle 10, D 72076 Tübingen, Germany; Laboratory Light, nanomaterials and nanotechnologies—L2n, University of Technology of Troyes & CNRS ERL , 7004, 12 rue Marie Curie, CS 42060, 10004 Troyes Cedex, FranceInstitute for Applied Physics and Center LISA+, Eberhard Karls Universität Tübingen , Auf der Morgenstelle 10, D 72076 Tübingen, GermanyRacah Institute of Physics, Hebrew University Jerusalem , Edmond J. Safra Campus, Jerusalem 9190401, IsraelSemiconductor Physics, Chemnitz University of Technology , D-09107 Chemnitz, GermanyV Lashkaryov Institute of Semiconductor Physics of NAS of Ukraine , pr.Nauki 45, Kyiv, 03028, UkraineV Lashkaryov Institute of Semiconductor Physics of NAS of Ukraine , pr.Nauki 45, Kyiv, 03028, UkraineLaboratory Light, nanomaterials and nanotechnologies—L2n, University of Technology of Troyes & CNRS ERL , 7004, 12 rue Marie Curie, CS 42060, 10004 Troyes Cedex, FranceRacah Institute of Physics, Hebrew University Jerusalem , Edmond J. Safra Campus, Jerusalem 9190401, IsraelInstitute for Applied Physics and Center LISA+, Eberhard Karls Universität Tübingen , Auf der Morgenstelle 10, D 72076 Tübingen, GermanySemiconductor Physics, Chemnitz University of Technology , D-09107 Chemnitz, Germany; Center for Materials, Architectures, and Integration of Nanomembranes (MAIN), Chemnitz University of Technology , D-09107 Chemnitz, GermanyWe study the dependence of the optical response of square lattices of plasmonic nanoparticles on the mutual orientation of the lattice and the plane of incidence of illuminating light. It is shown that the lattice sums for two orientations of the plane of incidence—along the rows of the squares and along their diagonal—are different. The presented micro-ellipsometric spectra confirm that different lattice sums and different conditions for the excitation of surface plasmons in the substrate at different orientations result in a distinct dispersion of the observed modes.https://doi.org/10.1088/2632-959X/adde79plasmonicsnanoparticlelattice sumsurface plasmonellipsometry |
| spellingShingle | Eugene Bortchagovsky Fang Dai Jia Tang Ralfy Kenaz Ilya Milekhin Yurii Demydenko Alla Bogoslovska Pierre-Michel Adam Ronen Rapaport Monika Fleischer Dietrich R T Zahn Ordered arrays of metal nanostructures on insulator/metal film: dependence of plasmonic properties on lattice orientation Nano Express plasmonics nanoparticle lattice sum surface plasmon ellipsometry |
| title | Ordered arrays of metal nanostructures on insulator/metal film: dependence of plasmonic properties on lattice orientation |
| title_full | Ordered arrays of metal nanostructures on insulator/metal film: dependence of plasmonic properties on lattice orientation |
| title_fullStr | Ordered arrays of metal nanostructures on insulator/metal film: dependence of plasmonic properties on lattice orientation |
| title_full_unstemmed | Ordered arrays of metal nanostructures on insulator/metal film: dependence of plasmonic properties on lattice orientation |
| title_short | Ordered arrays of metal nanostructures on insulator/metal film: dependence of plasmonic properties on lattice orientation |
| title_sort | ordered arrays of metal nanostructures on insulator metal film dependence of plasmonic properties on lattice orientation |
| topic | plasmonics nanoparticle lattice sum surface plasmon ellipsometry |
| url | https://doi.org/10.1088/2632-959X/adde79 |
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