{"title":"The Energy Absorption Rate for Three Metal Nano-ellipsoids in a Three-Dimensional Hybrid System","authors":"Hala M. Hashim, Somia Abd-Elnabi","doi":"10.1007/s11468-024-02408-z","DOIUrl":null,"url":null,"abstract":"<p>We study the properties of the three-dimensional hybrid system consisting of three metal nano-ellipsoids and semiconductor quantum dots. Our objective is to determine the energy absorption rate of the three metal nano-ellipsoids caused by the indirect contribution of the interaction between the semiconductor quantum dot and the three metal nano-ellipsoids. We compare two situations for the direction of the three external fields and the dipole moment of MNEs. We found that the energy absorption rate depends on the three semi-axes and therefore the polarizability of the three metal nano-ellipsoids. Moreover, the distance between the semiconductor quantum dot and the three metal nano-ellipsoid affects the energy absorption rate. We illustrated that the Rabi frequency of the first external field significantly influences the energy absorption rate.</p>","PeriodicalId":736,"journal":{"name":"Plasmonics","volume":"9 1","pages":""},"PeriodicalIF":3.3000,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Plasmonics","FirstCategoryId":"101","ListUrlMain":"https://doi.org/10.1007/s11468-024-02408-z","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
引用次数: 0
Abstract
We study the properties of the three-dimensional hybrid system consisting of three metal nano-ellipsoids and semiconductor quantum dots. Our objective is to determine the energy absorption rate of the three metal nano-ellipsoids caused by the indirect contribution of the interaction between the semiconductor quantum dot and the three metal nano-ellipsoids. We compare two situations for the direction of the three external fields and the dipole moment of MNEs. We found that the energy absorption rate depends on the three semi-axes and therefore the polarizability of the three metal nano-ellipsoids. Moreover, the distance between the semiconductor quantum dot and the three metal nano-ellipsoid affects the energy absorption rate. We illustrated that the Rabi frequency of the first external field significantly influences the energy absorption rate.
期刊介绍：
Plasmonics is an international forum for the publication of peer-reviewed leading-edge original articles that both advance and report our knowledge base and practice of the interactions of free-metal electrons, Plasmons.
Topics covered include notable advances in the theory, Physics, and applications of surface plasmons in metals, to the rapidly emerging areas of nanotechnology, biophotonics, sensing, biochemistry and medicine. Topics, including the theory, synthesis and optical properties of noble metal nanostructures, patterned surfaces or materials, continuous or grated surfaces, devices, or wires for their multifarious applications are particularly welcome. Typical applications might include but are not limited to, surface enhanced spectroscopic properties, such as Raman scattering or fluorescence, as well developments in techniques such as surface plasmon resonance and near-field scanning optical microscopy.
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