Radio-frequency modeling and parameter extraction of graphene on-chip spiral inductors

被引:1
|
作者
Zhang Yi-Xin [1 ]
Zhang Ao [1 ]
Wang Bo-Ran [1 ]
Gao Jian-Jun [1 ]
机构
[1] East China Normal Univ, Sch Informat Sci & Technol, Shanghai 200062, Peoples R China
基金
中国国家自然科学基金;
关键词
equivalent circuit; parameter-extraction approach; graphene inductor; SILICON; BAND;
D O I
10.11972/j.issn.1001-9014.2018.04.003
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
An improved equivalent circuit model for graphene spiral inductors based on physical principles is presented in this letter. The model is a pi-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.
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页码:393 / 398
页数:6
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