Resistance-changing function body as well as memory and electronic equipment having the same

摘要

An object 101 comprising a first material which is sandwiched between the second electrode 112 and the first electrode 111, 101 of the object, the resistance-changing function body of the present invention, the second electrode 112 and the first electrode 111 and a is placed before and after an application of a predetermined voltage between, to vary the electrical resistance between the second electrode 112 and the first electrode 111, the particles 102 of a plurality of a second material. The first substance is a barrier electrically to the second substance. According to this configuration, by applying a predetermined voltage between the second electrode 112 and the first electrode 111, it is possible to vary the electrical resistance depending on the state of the fine particles 102 of a second material. In addition, since a simple structure, resistance-changing function body compact is provided at low cost.