Non-volatile memory device including variable resistance material and method of fabricating the same

摘要

Provided is a non-volatile memory device including a variable resistance material and method of fabricating the same. The non-volatile memory device may include a lower electrode, an intermediate layer on the lower electrode including one material selected from the group consisting of HfO, ZnO, InZnO, and ITO, a variable resistance material layer on the intermediate layer, and an upper electrode on the variable resistance material layer. A memory device having multi-level bipolar switching characteristics based upon the size of the device may be provided.