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Nano‐Kirigami Structures
In article number 2305171, Jiafang Li, Yang Wang, and co‐workers demonstrate a thermal emission manipulation method enabled by metal nano‐kirigami structures, which are consisted by rotated slit lines. The modulation is achieved by the dynamic plasmon resonance mode of the slit, whose shape and width changes as the nano‐kirigami structure deforms from planar to stereo.
The nano‐kirigami metasurfaces have controllable 3D geometric parameters and dynamic transformation functions and therefore provide a strong spectral regulation capability of thermal emission. Here, the authors propose and demonstrate a dynamic and multifunctional thermal emitter based on deformable nano‐kirigami structures, which can be actuated by electronic bias or mechanical compression. Selective...
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