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physics.app-ph2023
Engineering Moiré Meta-crystals with Conventional Photonic and Phononic Structures
Mourad Oudich, Xianghong Kong, Tan Zhang +2
Recent discoveries on Mott insulating and unconventional superconducting states in twisted bilayer graphene with Moiré superlattices have reshaped the landscape of ''twistronics''…
physics.optics2023
Realizing topologically protected ghost surface polaritons by lattice transformation optics
Xianghong Kong, Chuanjie Hu, Xingsi Liu +4
While conventional surface waves propagate along the surface and decay perpendicularly from the interface, the ghost surface polaritons show oblique propagation direction with resp…