| 摘要 |
A non-volatile memory semiconductor device and a method for fabricating the same are disclosed. The semiconductor device includes a PN junction diode formed over a semiconductor substrate. Insulating films may be formed over the PN junction diode and patterned to have via holes. A resistive random access memory including a first metal pattern may be in contact with a first region of the PN junction diode. An oxide film pattern may be formed over the first metal pattern and a second metal pattern formed over the oxide film pattern. The first metal pattern, the oxide film pattern and the second metal pattern may be formed in the via holes.
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