Analog of giant magnetoimpedance in magnetized ε-near-zero plasma

Analog of giant magnetoimpedance in magnetized ε-near-zero plasma

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 det...

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Bibliographic Details
Main Authors: Shen, Lian, Lin, Xiao, Zheng, Bin, Musa, Muhyiddeen Yahya, Xu, Zhiwei, Zhang, Xiaohong, Wang, Huaping
Other Authors: School of Physical and Mathematical Sciences
Format: Article
Language:English
Published: 2020
Subjects:
Science::Physics
Magnetized Plasma
Giant Magnetoimpedance (GMI)
Online Access:https://hdl.handle.net/10356/143447
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Institution: Nanyang Technological University
Language: English
Description
Summary: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 -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.

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