Abstract
In article number 2100689, Changzhi Gu, Junjie Li, and co-workers successfully fabricate a 3D bended metasurface with arrays of asymmetric split ring resonators using focused ion beam-defined origami. Both giant circular dichroism (CD) and asymmetric chirality properties are realized simultaneously in the same metasurface, and the CD for the forward and backward incidence at mid-infrared range are −0.29 and 0.71, respectively.
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