Functional device, manufacturing method thereof, functional system and functional material

摘要

A functional device, a manufacturing method thereof, functional system and functional material are provided. A functional device is formed by coupling a first structure formed by local interaction and a second structure formed according to a predetermined global rule via a third structure having an anisotropic configuration. The third structure may be made by stacking two superlattice thin pieces, each split from a one-dimensional superlattice in form of a periodical lamination of conductive layers and dielectric layers, by rotating one from the other by 90 degrees.