{"title":"结构材料的电磁响应数值研究","authors":"C. Kusko","doi":"10.1109/SMICND.2008.4703349","DOIUrl":null,"url":null,"abstract":"In this work we have numerically investigated the electromagnetic response of a 2-dimensional nanostructured material with a Drude dispersive dielectric constant. The system consists in a square lattice of rings with a small positive dielectric constant realized in a material with negative permittivity. For certain frequencies of the exciting electromagnetic field, the nanostructured system presents a resonance which leads to a Lorentz type response. By performing finite difference time domain (FDTD) simulations and S-parameter calculations we have calculated the effective permittivity and permeability for this system.","PeriodicalId":6406,"journal":{"name":"2008 IEEE International Conference on Semiconductor Electronics","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2008-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Electromagnetic response of a structured drude material; a numerical study\",\"authors\":\"C. Kusko\",\"doi\":\"10.1109/SMICND.2008.4703349\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this work we have numerically investigated the electromagnetic response of a 2-dimensional nanostructured material with a Drude dispersive dielectric constant. The system consists in a square lattice of rings with a small positive dielectric constant realized in a material with negative permittivity. For certain frequencies of the exciting electromagnetic field, the nanostructured system presents a resonance which leads to a Lorentz type response. By performing finite difference time domain (FDTD) simulations and S-parameter calculations we have calculated the effective permittivity and permeability for this system.\",\"PeriodicalId\":6406,\"journal\":{\"name\":\"2008 IEEE International Conference on Semiconductor Electronics\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2008-12-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2008 IEEE International Conference on Semiconductor Electronics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SMICND.2008.4703349\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2008 IEEE International Conference on Semiconductor Electronics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SMICND.2008.4703349","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Electromagnetic response of a structured drude material; a numerical study
In this work we have numerically investigated the electromagnetic response of a 2-dimensional nanostructured material with a Drude dispersive dielectric constant. The system consists in a square lattice of rings with a small positive dielectric constant realized in a material with negative permittivity. For certain frequencies of the exciting electromagnetic field, the nanostructured system presents a resonance which leads to a Lorentz type response. By performing finite difference time domain (FDTD) simulations and S-parameter calculations we have calculated the effective permittivity and permeability for this system.
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