Design and experiment of an assembled magnetic metamaterials

A three-dimensional magnetic metamaterials structure which can be assembled combination and obtained easily was proposed in this paper. A sophisticated "slot" and "bugle" structure was designed at the edge part metamaterials unit structure and neighboring cells bite mutually together through them in order to achieve extensions in three perpendicular directions of Cartesian coordinate system. The free combining of neighboring cells by mechanical force made it possible that metamaterials behave as natural materials achieved bulk material by piling up the single particle. It also offered possibility of the recycling of metamaterials structure, because the cell structure could be disassembled from the integrated body again. Those feature is of significant importance in the design and application of metamaterials.