红外与毫米波学报, 2018, 37 (4): 393, 网络出版: 2019-01-10  

石墨烯片上螺旋电感的射频建模和参数提取

Radio-frequency modeling and parameter extraction of graphene on-chip spiral inductors
作者单位
华东师范大学 信息科学技术学院 电子工程系, 上海 200062
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1~40 GHz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.
Abstract
An improved equivalent circuit model for graphene spiral inductors based on physical principles is pre-sented 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.
参考文献

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张译心, 张傲, 王博冉, 高建军. 石墨烯片上螺旋电感的射频建模和参数提取[J]. 红外与毫米波学报, 2018, 37(4): 393. ZHANG Yi-Xin, ZHANG Ao, WANG Bo-Ran, GAO Jian-Jun. Radio-frequency modeling and parameter extraction of graphene on-chip spiral inductors[J]. Journal of Infrared and Millimeter Waves, 2018, 37(4): 393.

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