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arXiv 2407.19161eess.SPphysics.app-ph
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TeraFET谐振探测器的SPICE紧凑模型

Compact SPICE model for TeraFET resonant detectors

Xueqing Liu, Yuhui Zhang, Trond Ytterdal, Michael Shur

AI总结:

本文提出一种基于非线性传输线方法的TeraFET紧凑模型,通过计算通道各段等效元件描述非均匀载流子振荡与电子惯性效应,并通过与实验数据及多种模型仿真对比验证了其有效性。

摘要:

本文提出了一种改进的TeraFET紧凑模型,采用非线性传输线方法描述TeraFET通道中的非均匀载流子密度振荡和电子惯性效应。通过基于各段节点电压计算通道每段的等效元件:电导、电容和电感,该模型适应了沿通道的非均匀变化。我们通过将太赫兹(THz)响应仿真与实验数据、MOSA1、EKV TeraFET SPICE模型、解析理论及Multiphysics仿真进行比较,验证了该方法的有效性。

英文摘要:

This paper presents an improved compact model for TeraFETs employing a nonlinear transmission line approach to describe the non-uniform carrier density oscillations and electron inertia effects in the TeraFET channels. By calculating the equivalent components for each segment of the channel: conductance, capacitance, and inductance, based on the voltages at the segment's nodes, our model accommodates non-uniform variations along the channel. We validate the efficacy of this approach by comparing terahertz (THz) response simulations with experimental data and MOSA1, EKV TeraFET SPICE models, analytical theories, and Multiphysics simulations.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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