基于可调谐多壁碳纳米管(MWCNT)的谐振器分析

2015 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP) Pub Date : 2015-07-01 DOI:10.1109/IMWS-AMP.2015.7325019

Ziqun. Zhao, Linsheng Wu, Yueping Zhang, J. Mao

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引用次数: 2

摘要

提出了一种采用静电偏置多壁碳纳米管(MWCNT)的新型可调谐谐振器。偏置电压会在结构中引起自热效应，导致电场分布不均匀。通过对相关电热耦合的数值分析，得到了等效电路参数。然后，采用多导体传输线法计算谐振器的谐振频率。当偏置电压为0.6 V时，基于mwcnt的谐振器可提供60%的主谐振频率调谐范围。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Analysis of tunable multi-walled carbon nanotube (MWCNT) based resonator

A new tunable resonator is proposed with an electrostatically biased multi-walled carbon nanotube (MWCNT). The biasing voltage will induce the self-heating effect in the structure and lead to a nonuniform electric field distribution. The equivalent circuit parameters are obtained by numerically analyzing the related electrothermal coupling. Then, the resonant frequency of the resonator is calculated by the method of multiconductor transmission line. Applied with a proper biasing voltage of 0.6 V, the MWCNT-based resonator can provide a tuning range of 60% for the dominant resonant frequency.

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来源期刊

2015 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP)

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