石墨烯吸收体的电磁热效应

2019 International Applied Computational Electromagnetics Society Symposium - China (ACES) Pub Date : 2019-08-01 DOI:10.23919/ACES48530.2019.9060523

Weisheng Lv, W. Lu

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引用次数: 0

摘要

本文建立了窄带和宽带石墨烯吸收体模型，并利用COMSOL软件对其热效应进行了分析。石墨烯基吸收体在高频电磁波的激励下，由于能量由电磁波转化为热能而产生热效应，导致吸收体的温度升高。红外相机测试验证了窄带和宽带石墨烯吸收体的热分布与模拟结果吻合较好。

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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Electromagnetic heating effect of graphene absorber

In this work, a narrowband and a broadband graphene-based absorber models are established to analyze theirs thermal effects by using COMSOL software. Exciting by high-frequency electromagnetic (EM) waves, the graphene-based absorber will have a thermal effect, due to the energy transform from EM to thermal, which results in an increase of temperature of the absorber. Thermal profiles of narrowband and broadband graphene absorber verified by infrared camera testing have good agreement with the simulated results.

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2019 International Applied Computational Electromagnetics Society Symposium - China (ACES)

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