{"title":"基于石墨烯的透明宽带吸收体","authors":"Dong-Ke Zhu, Yong-sheng Li, W. Yin, E. Li","doi":"10.1109/APEMC.2016.7522935","DOIUrl":null,"url":null,"abstract":"A transparent broadband absorber consisting of two periodic graphene resistive patterns separated by dielectric layers is investigated in the paper. The proposed absorber achieves 95% absorption from 39.2 GHz to 200 GHz with 134% fractional bandwidth, due to the multiple resonances provided by periodic patterns and tunability of graphene surface conductivity. Furthermore, the absorber shows relatively stable performance with respect to the incident angle of plane waves and the material of dielectric slabs.","PeriodicalId":358257,"journal":{"name":"2016 Asia-Pacific International Symposium on Electromagnetic Compatibility (APEMC)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"A transparent broadband absorber based on graphene\",\"authors\":\"Dong-Ke Zhu, Yong-sheng Li, W. Yin, E. Li\",\"doi\":\"10.1109/APEMC.2016.7522935\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A transparent broadband absorber consisting of two periodic graphene resistive patterns separated by dielectric layers is investigated in the paper. The proposed absorber achieves 95% absorption from 39.2 GHz to 200 GHz with 134% fractional bandwidth, due to the multiple resonances provided by periodic patterns and tunability of graphene surface conductivity. Furthermore, the absorber shows relatively stable performance with respect to the incident angle of plane waves and the material of dielectric slabs.\",\"PeriodicalId\":358257,\"journal\":{\"name\":\"2016 Asia-Pacific International Symposium on Electromagnetic Compatibility (APEMC)\",\"volume\":\"35 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-05-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2016 Asia-Pacific International Symposium on Electromagnetic Compatibility (APEMC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/APEMC.2016.7522935\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 Asia-Pacific International Symposium on Electromagnetic Compatibility (APEMC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/APEMC.2016.7522935","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A transparent broadband absorber based on graphene
A transparent broadband absorber consisting of two periodic graphene resistive patterns separated by dielectric layers is investigated in the paper. The proposed absorber achieves 95% absorption from 39.2 GHz to 200 GHz with 134% fractional bandwidth, due to the multiple resonances provided by periodic patterns and tunability of graphene surface conductivity. Furthermore, the absorber shows relatively stable performance with respect to the incident angle of plane waves and the material of dielectric slabs.
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