| 摘要 |
PROBLEM TO BE SOLVED: To increase storage capacity in a non-volatile memory used for all sorts of electric equipment. SOLUTION: A memory substance is two-dimensionally aligned on a polymer film having a thickness of approximately severalμm. The memory material is connected to electrodes 13 and 14 via a resistance electrode 12, and is made of a phase change material 11. The polymer film where a memory cell is formed is reeled up in a roll shape, and is multilayered for cutting. The memory cell is laminated, for example, from a first cell formation layer 15 to a third cell formation layer 19, and is aligned three-dimensionally, thus obtaining a large- capacity non-volatile memory. COPYRIGHT: (C)2003,JPO |
