Figure 7
Details of the functions of honeycomb (a) and kagome (b) bilayers for δ = 10° and show how the zeros follow curves (in black) in the plane that are quite different. However, since the six Φ-lattices (in colors) of the hexagonal system are common to both structures, their nodes (colored dots) are distributed equally well on the zeros of the two functions: they are all at the intersections of the two black curves (a) and (b). |