Patent ID: 8946672
Filing Date: 2015-02-03
Classification: H01C,H01L

Abstract:
1. A resistance changing element comprising: a first electrode and a second electrode; and an ion conducting layer that is formed between said first electrode and said second electrode and that contains at least oxygen and carbon, wherein said ion conducting layer is a porous film that contains at least silicon as well as said oxygen and said carbon: said ion conducting layer is a film that contains a six-membered ring-shaped siloxane structure or an eight-membered ring-shaped siloxane structure; said ion conducting layer is a film that contains at least an unsaturated hydrocarbon group; said ion conducting layer has a relative permittivity of 2.5 to 3.5 and a single peak distribution of hole diameters; said ion conducting layer includes at least an organic silica compound; and said organic silica compound has a structure expressed by any one of Chemical Formulas that follow and R1 is a vinyl group and R2 is anyone from among hydrogen, methyl group, ethyl group, propyl group and isopropyl group;