(英)石墨烯片上螺旋电感的射频建模和参数提取
Received:January 17, 2018  Revised:February 21, 2018  点此下载全文
引用本文:张译心,张傲,王博冉,高建军.(英)石墨烯片上螺旋电感的射频建模和参数提取[J].Journal of Infrared and Millimeter Waves,2018,37(4):393~398
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Author NameAffiliationE-mail
ZHANG Yi-Xin School of Information Science and Technology,East China Normal University yxzhang_ecnu@163.com 
ZHANG Ao School of Information Science and Technology,East China Normal University  
WANG Bo-Ran School of Information Science and Technology,East China Normal University  
GAO Jian-Jun School of Information Science and Technology,East China Normal University jjgao@ee.ecnu.edu.cn 
基金项目:国家自然科学基金项目(面上项目,重点项目,重大项目)
中文摘要:基于物理原理,对石墨烯螺旋电感提出了一种改进的等效电路模型,该模型在传统的π模型的串联支路中增加了RC并联网络。并结合分析法和优化法,对此模型提出了一种参数提取方法。结果表明,在1-40GHz频率范围内,测试所得S参数和模型仿真所得S参数能够高度地吻合。
中文关键词:等效电路  参数提取方法  石墨烯电感
 
Radio-Frequency Modeling and Parameter Extraction of Graphene On-Chip Spiral Inductors
Abstract:An improved equivalent circuit model for graphene spiral inductors based on physical principles is presented in this letter. The model is a π-circuit with additional parallel RC network in the series branch. A parameter extraction approach for proposed model,which combines the analytical approach and empirical optimization procedure, is also investigated. Good agreement is obtained between the simulated and measured S-parameters up to 40 GHz.
keywords:equivalent  circuit, parameter-extraction  approach, graphene  inductor
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