Hybrid Resonance Memory Metamaterial with Full‐Wave Operation.

Abstract: Memory metamaterials allowing persistent tuning of their unusual electromagnetic responses are an emerging group of artificial electromagnetic materials. Here, the memory metamaterial operating at microwave frequency based on the hybrid resonance of the metamaterial‐ferromagnetic system is reported. It is demonstrated that the hybrid resonance can be tuned reversibly as a function of frequency and amplitude of the input microwave signal. The principle underlying the persistent hybrid resonance tuning is the adaptive structural modification of the magnetic domain structure for the input microwave signal. [ABSTRACT FROM AUTHOR]