In this Letter, we show that magnetized plasma with properly designed parameters at plasma frequency suffers a large magnetoimpedance change under a moderate external magnetic field. Such an interesting feature can be described as the analog of giant magnetoimpedance (GMI), which is confirmed by detailed calculation. GMI devices based on magnetized $\epsilon$-near-zero plasma do not require microfabrication, and they are capable of working at tunable frequency, even in terahertz frequency range; more importantly, they can be dynamically controlled by environmental parameters such as temperature and pressure.

中文翻译：

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磁化ε-近零等离子体中的巨磁阻抗模拟

在这封信中，我们显示了在适当的外部磁场下，具有适当设计参数的等离子体频率下的磁化等离子体会遭受较大的磁阻变化。可以将这种有趣的功能描述为巨磁阻（GMI）的类似物，这一点已通过详细的计算得到了证实。基于磁化的GMI设备$\epsilon$-接近零的等离子体不需要微加工，并且即使在太赫兹频率范围内，它们也能够以可调的频率工作；更重要的是，它们可以通过环境参数（例如温度和压力）动态控制。