SUPERLATTICE DEVICE, METHOD OF MANUFACTURING THE SAME, SOLID-STATE MEMORY INCLUDING THE SUPERLATTICE DEVICE, DATA PROCESSING SYSTEM, AND DATA PROCESSING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a superlattice device of which the crystalline structure is rapidly replaced by application of low energy. SOLUTION: This superlattice device includes: a superlattice laminated 10 formed by laminating a crystal layer 1 of which the crystalline structure is reversibly replaced by application of energy, and a crystal layer 2 having a composition different from that of the crystal layer 1; and an orientation layer 3 being a base of the superlattice laminated 10 for subjecting the lamination surface of the crystal layer 1 to (111) orientation. According to this invention, the lamination surface of the crystal layer 1 can be subjected to the (111) orientation by using the orientation layer 3 as a base. In the crystal layer 1 of which the lamination surface is subjected to the (111) orientation, the crystalline structure thereof is irreversibly replaced by application of relatively low energy, whereby the characteristic of the superlattice device having such a crystal layer can be improved. COPYRIGHT: (C)2011,JPO&INPIT