期刊: EPJ APPLIED METAMATERIALS, 2020; 7 ()
Two graphene-based tunable coding metasurfaces are proposed for beam steering in terahertz band. The coding metasurfaces are composed of the unit cell......
期刊: EPJ APPLIED METAMATERIALS, 2020; 7 ()
The intrinsic optical bistability of the nonlinear composite consisting of coated cylinders with nonlinear core and graded Drude shell is investigated......
期刊: EPJ APPLIED METAMATERIALS, 2020; 7 ()
Within the overarching framework of space-time metastructures, digital metasurfaces based on spatio-temporal coding are emerging as powerful and versa......