Chengyong Yu;Xuan Ran;Yunpeng Zhang;Zhuoyue Zhang;Chong Gao;Jiawei Long;Xue Niu;Hu Zheng;En Li
{"title":"用于测量衬底上薄膜复介电常数的气隙非对称裂柱谐振器","authors":"Chengyong Yu;Xuan Ran;Yunpeng Zhang;Zhuoyue Zhang;Chong Gao;Jiawei Long;Xue Niu;Hu Zheng;En Li","doi":"10.1109/LMWT.2024.3522129","DOIUrl":null,"url":null,"abstract":"In this letter, a simple but very effective theoretical analysis is presented for the first time to model an asymmetric split-cylinder resonator (SCR) formed by the loading of multilayer samples. The fringing field effects at the flange can be effectively corrected by equating the multilayer structure to a single one, thus allowing the permittivity of the thin film on a substrate in the asymmetric SCR to be accurately extracted using a simple model of a multilayer dielectric-filled closed cavity. The validity of the proposed method has been investigated both numerically and experimentally at 10–20 GHz.","PeriodicalId":73297,"journal":{"name":"IEEE microwave and wireless technology letters","volume":"35 3","pages":"290-293"},"PeriodicalIF":0.0000,"publicationDate":"2024-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Asymmetrically Split-Cylinder Resonator With Air Gap for Measuring the Complex Permittivity of Film on a Substrate\",\"authors\":\"Chengyong Yu;Xuan Ran;Yunpeng Zhang;Zhuoyue Zhang;Chong Gao;Jiawei Long;Xue Niu;Hu Zheng;En Li\",\"doi\":\"10.1109/LMWT.2024.3522129\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this letter, a simple but very effective theoretical analysis is presented for the first time to model an asymmetric split-cylinder resonator (SCR) formed by the loading of multilayer samples. The fringing field effects at the flange can be effectively corrected by equating the multilayer structure to a single one, thus allowing the permittivity of the thin film on a substrate in the asymmetric SCR to be accurately extracted using a simple model of a multilayer dielectric-filled closed cavity. The validity of the proposed method has been investigated both numerically and experimentally at 10–20 GHz.\",\"PeriodicalId\":73297,\"journal\":{\"name\":\"IEEE microwave and wireless technology letters\",\"volume\":\"35 3\",\"pages\":\"290-293\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-12-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE microwave and wireless technology letters\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://ieeexplore.ieee.org/document/10818986/\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"0\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE microwave and wireless technology letters","FirstCategoryId":"1085","ListUrlMain":"https://ieeexplore.ieee.org/document/10818986/","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"0","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
Asymmetrically Split-Cylinder Resonator With Air Gap for Measuring the Complex Permittivity of Film on a Substrate
In this letter, a simple but very effective theoretical analysis is presented for the first time to model an asymmetric split-cylinder resonator (SCR) formed by the loading of multilayer samples. The fringing field effects at the flange can be effectively corrected by equating the multilayer structure to a single one, thus allowing the permittivity of the thin film on a substrate in the asymmetric SCR to be accurately extracted using a simple model of a multilayer dielectric-filled closed cavity. The validity of the proposed method has been investigated both numerically and experimentally at 10–20 GHz.
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