Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/8834
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dc.contributor.authorGüvenç, Çetin Meriç-
dc.contributor.authorMert Balcı, Fadime-
dc.contributor.authorSarısözen, Sema-
dc.contributor.authorPolat, Nahit-
dc.contributor.authorBalcı, Sinan-
dc.date.accessioned2020-07-18T08:34:02Z-
dc.date.available2020-07-18T08:34:02Z-
dc.date.issued2020-
dc.identifier.issn1932-7447-
dc.identifier.issn1932-7455-
dc.identifier.urihttps://doi.org/10.1021/acs.jpcc.0c01011-
dc.identifier.urihttps://hdl.handle.net/11147/8834-
dc.description.abstractNobel-metal nanostructures strongly localize and manipulate light at nanoscale dimension by supporting surface plasmon polaritons. In fact, the optical properties of the nobel-metal nanostructures strongly depend on their morphology and composition. Until now, various metal nanostructures such as nanocubes, nanoprisms, nanorods, and recently hollow nanostructures have been demonstrated. In addition, the plasmonic field can be further enhanced at nanoparticle dimers and aggregates because of highly localized and intense optical fields, which is known as "plasmonic hot spots". However, colloidally synthesized and circular-shaped nanoring nanostructures with plasmonic hot spots are still lacking. We, herein, show for the first time that colloidal bimetallic nanorings with plasmonic nanocavities and tunable plasmon resonance wavelengths can be synthesized via colloidal synthesis and galvanic replacement reactions. In addition, in the strong coupling regime, plasmons in nanorings and excitons in J-aggregates interact strongly and nanoring-shaped colloidal plexcitonic nanoparticles are demonstrated. The results reveal that the optical properties of the nanoring and the onset of strong coupling can be tamed by the galvanic replacement reaction. Further, the plasmonic nanocavity in the nanorings has immense potential for applications in sensing and spectroscopy because of the space, enclosed by the plasmonic nanocavity, is empty and accessible to a variety of molecules, ions, and quantum dots.en_US
dc.language.isoenen_US
dc.publisherAmerican Chemical Societyen_US
dc.relation.ispartofJournal of Physical Chemistry Cen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.titleColloidal bimetallic nanorings for strong plasmon exciton couplingen_US
dc.typeArticleen_US
dc.institutionauthorGüvenç, Çetin Meriç-
dc.institutionauthorBalcı, Fadime Mert-
dc.institutionauthorSarısözen, Sema-
dc.institutionauthorPolat, Nahit-
dc.institutionauthorBalcı, Sinan-
dc.departmentİzmir Institute of Technology. Photonicsen_US
dc.departmentİzmir Institute of Technology. Materials Science and Engineeringen_US
dc.departmentİzmir Institute of Technology. Chemistryen_US
dc.identifier.volume124en_US
dc.identifier.issue15en_US
dc.identifier.startpage8334en_US
dc.identifier.endpage8340en_US
dc.identifier.wosWOS:000526319300029en_US
dc.identifier.scopus2-s2.0-85084681674en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1021/acs.jpcc.0c01011-
dc.relation.doi10.1021/acs.jpcc.0c01011en_US
dc.coverage.doi10.1021/acs.jpcc.0c01011en_US
local.message.claim2022-12-08T10:20:16.754+0300|||rp04113|||submit_approve|||dc_contributor_author|||None*
dc.identifier.wosqualityQ2-
dc.identifier.scopusqualityQ1-
item.openairetypeArticle-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextWith Fulltext-
item.languageiso639-1en-
item.cerifentitytypePublications-
item.grantfulltextopen-
crisitem.author.dept04.01. Department of Chemistry-
crisitem.author.dept04.04. Department of Photonics-
crisitem.author.dept04.04. Department of Photonics-
Appears in Collections:Chemistry / Kimya
Materials Science and Engineering / Malzeme Bilimi ve Mühendisliği
Photonics / Fotonik
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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