Fig. 2

Three-dimensional structure schematic of metasurface (a) and meta-atom (b). Top view of VO2 patch (c) and gold patch (d). The optimized geometry parameters are shown in Table 1.

Three-dimensional structure schematic of metasurface (a) and meta-atom (b). Top view of VO2 patch (c) and gold patch (d). The optimized geometry parameters are shown in Table 1.