超材料结构的分析与表征

IF 0.4 4区物理与天体物理 Q4 PHYSICS, MULTIDISCIPLINARY

Russian Physics Journal Pub Date : 2024-08-24 DOI:10.1007/s11182-024-03233-x

S. V. Pande, D. P. Patil, A. Kumar, A. K. Tyavlovsky

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引用次数: 0

摘要

本文提出了一种新颖的双负超材料启发结构。利用 NRW 方法，确定了所提出的超材料单元的介电常数和导磁率。在 2.28 至 3.00 GHz 频率范围内对该超材料结构进行了分析和表征，发现其实际εr 为负值。结果表明，受超材料启发而提出的结构在 2.28 至 2.70 GHz 范围内呈现双负特性，在 2.4 GHz 附近出现负峰值。

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Analysis and Characterization of Metamaterial Structure

A novel double-negative metamaterial-inspired structure is proposed. Using the NRW method, the permittivity and permeability of the presented metamaterial unit cell is determined. The metamaterial structure is analyzed and characterized in the frequency range from 2.28 to 3.00 GHz, and the real ε_r is found to be negative. The results imply that the proposed metamaterial-inspired structure exhibits double-negative characteristics from 2.28 to 2.70 GHz; with a negative peak around 2.4 GHz.

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来源期刊

Russian Physics Journal PHYSICS, MULTIDISCIPLINARY-

CiteScore

1.00

自引率

50.00%

发文量

208

审稿时长

3-6 weeks

期刊介绍： Russian Physics Journal covers the broad spectrum of specialized research in applied physics, with emphasis on work with practical applications in solid-state physics, optics, and magnetism. Particularly interesting results are reported in connection with: electroluminescence and crystal phospors; semiconductors; phase transformations in solids; superconductivity; properties of thin films; and magnetomechanical phenomena.