{"title":"Plasmon-modulated photoluminescence of the photoexcited hyperbolic meta-antennas","authors":"H. Caglayan, M. Habib, A. R. Rashed","doi":"10.1117/12.2593695","DOIUrl":null,"url":null,"abstract":"In this work, we performed a systematic study on a hybrid plasmonic system to elucidate a new insight into the mechanisms governing the fluorescent enhancement process. We have used hyperbolic meta-antennas to study the emission properties of CdSe/ZnS quantum dots (QDs). By introducing a dielectric layer inside the plasmonics antenna we engineer the absorption and scattering spectrum. Our lithographically defined meta-antennas with various diameters act as receiver and transmitter nano-antennas to outcouple efficiently the photoluminescence of the QDs.","PeriodicalId":118068,"journal":{"name":"Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XIX","volume":"126 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XIX","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1117/12.2593695","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
In this work, we performed a systematic study on a hybrid plasmonic system to elucidate a new insight into the mechanisms governing the fluorescent enhancement process. We have used hyperbolic meta-antennas to study the emission properties of CdSe/ZnS quantum dots (QDs). By introducing a dielectric layer inside the plasmonics antenna we engineer the absorption and scattering spectrum. Our lithographically defined meta-antennas with various diameters act as receiver and transmitter nano-antennas to outcouple efficiently the photoluminescence of the QDs.
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