Memory device and semiconductor device

Active solid-state devices (e.g. – transistors – solid-state diode – Organic semiconductor material

Reexamination Certificate

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Details

C257S068000, C257S088000, C257S021000, C257S051000, C438S099000, C428S690000, C428S917000, C428S212000, C313S504000, C313S506000

Reexamination Certificate

active

07875881

ABSTRACT:
Objects are to solve inhibition of miniaturization of a memory element and complexity of a manufacturing process thereof and to provide a nonvolatile memory device and a semiconductor device each having the memory device, in which data can be additionally written except at the time of manufacture and in which forgery or the like caused by rewriting of data can be prevented, and a memory device and a semiconductor device that are inexpensive and nonvolatile. The present invention provides a semiconductor device that includes a plurality of memory elements, in each of which a first conductive layer, a second conductive layer disposed beside the first conductive layer, and a mixed film that are disposed over the same insulating film. The mixed film contains an inorganic compound, an organic compound, and a halogen atom and is disposed between the first conductive layer and the second conductive layer.

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