A non-volatile memory device structure. The device structure includes a first electrode, a second electrode and a state change material sandwiched between the first electrode and the second electrode. In a specific embodiment, the first electrode includes a p+ type polycrystalline silicon material or a p+ type silicon germanium material. The state change material includes an n− type zinc oxide material. The second electrode includes a doped zinc oxide material. The doped zinc oxide material can be B2O3:ZnO, In2O3:ZnO, Al2O3:ZnO or Ga2O3:ZnO. The n− type zinc oxide material and the p+ type silicon material (or p+ polycrystalline silicon germanium material) further form a diode device or steering device for the non-volatile memory device.