Analysis shows electromagnetically induced reflection in all-metal metamaterials, highlighting potential applications in filtering and sensing.
In this paper, an all‐metal metamaterial and its reflection are analyzed. The electromagnetically induced reflection (EIR)‐like effect is obtained by the electric field and surface current distribution of the resonant frequencies. Through discussing the structural parameters, the bound states in continuous (BIC) phenomenon is found. Measured in a microwave anechoic chamber, it is described that the measured result is basically consistent with the simulation result. All‐metal metamaterial is simple, cheap, and easy to process, the research has potential applications on filtering, sensing.
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Ning et al. (2025) studied this question.
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