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Magnetically Actuated Reconfigurable Metamaterials as Conformal Electromagnetic Filters

Magnetic array with copper pattern

Structurally reconfigurable electromagnetic metamaterials are developed based on magnetically responsive lattices. The structures demonstrate programmable shape morphing between flat deployed, flat folded, curved deployed, and curved folded states upon magnetic actuation. With attached customizable subwavelength units, electromagnetic metamaterials are demonstrated to switch between accepting and rejecting an incident wave by structural reconfiguration.


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