太赫兹区十字形石墨烯阵列的巨型法拉第旋转

2015 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC) Pub Date : 2015-11-01 DOI:10.1109/IMOC.2015.7369213

V. Dmitriev, Carlos Santos, C. Nascimento

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引用次数: 2

摘要

本文对交叉石墨烯阵列中的法拉第效应进行了数值研究。优化后的几何结构在8.9太赫兹频率下，在相对较低的1T磁场下可以提供约3°的法拉第旋转，在10 t磁场下可以提供13°的法拉第旋转，这些旋转值比迄今为止发表的结果高出约7倍。最大法拉第旋转的频率位置可以通过改变石墨烯的费米能量或阵列的尺寸来控制。

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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Giant Faraday rotation in cross-shaped graphene array in THz region

We study numerically the Faraday effect in cross-shaped graphene array. Our geometrical structure in the optimized configuration can provide the Faraday rotation of about 3° for the frequency 8.9 THz with a relatively low magnetic field of 1T and 13 ° for a magnetic fields of 10 T. These rotation value is about seven times higher than the results published until now. The frequency position of maximum Faraday rotation can be controlled by changing the Fermi energy of graphene or the dimensions of the array.

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2015 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC)

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