| abstract |
An object of the present invention is to provide a semiconductor device capable of writing data other than during manufacture and capable of preventing forgery by rewriting. Another object of the present invention is to provide an inexpensive semiconductor device including a memory having a simple structure. A field effect transistor formed on a single crystal semiconductor substrate, a first conductive layer provided on the field effect transistor, an organic compound layer provided on the first conductive layer, And a second conductive layer provided on the organic compound layer, and the first conductive layer, the organic compound, and the second conductive layer constitute a memory element. In addition, with the above structure, by providing an antenna, a semiconductor device capable of transmitting and receiving data without contact can be provided. .The |