摘要:
A cross point memory array includes a structure in which holes are formed in an insulating layer and a storage node is formed in each of the holes. The storage node may include a memory resistor and a switching structure. The master for an imprint process used to form the cross-point memory array includes various pattern shapes, and the method of manufacturing the master uses various etching methods.
摘要:
A cross point memory array includes a structure in which holes are formed in an insulating layer and a storage node is formed in each of the holes. The storage node may include a memory resistor and a switching structure. The master for an imprint process used to form the cross-point memory array includes various pattern shapes, and the method of manufacturing the master uses various etching methods.
摘要:
A cross point memory array includes a structure in which holes are formed in an insulating layer and a storage node is formed in each of the holes. The storage node may include a memory resistor and a switching structure. The master for an imprint process used to form the cross-point memory array includes various pattern shapes, and the method of manufacturing the master uses various etching methods.
摘要:
A cross point memory array includes a structure in which holes are formed in an insulating layer and a storage node is formed in each of the holes. The storage node may include a memory resistor and a switching structure. The master for an imprint process used to form the cross-point memory array includes various pattern shapes, and the method of manufacturing the master uses various etching methods.
摘要:
Provided are a non-volatile memory device and a cross-point memory array including the same which have a diode characteristic enabling the non-volatile memory device and the cross-point memory array including the same to operate in a simple structure, without requiring a switching device separately formed so as to embody a high density non-volatile memory device. The non-volatile memory device includes a first electrode; a diode-storage node formed on the first electrode; and a second electrode formed on the diode-storage node.
摘要:
Example embodiments, relate to a non-volatile memory element and a memory device including the same. The non-volatile memory element may include a memory layer having a multi-layered structure between two electrodes. The memory layer may include first and second material layers and may show a resistance change characteristic due to movement of ionic species therebetween. The first material layer may be an oxygen-supplying layer. The second material layer may be an oxide layer having a multi-trap level.
摘要:
A method of driving a nonvolatile memory device including applying a reset voltage to a unit memory cell, reading a reset current of the unit memory cell, confirming whether the reset current is within a first current range, if the reset current is not within the first current range, changing the reset voltage and applying a changed reset voltage or applying again the reset voltage to the unit memory cell after applying a set voltage to the unit memory cell, if the reset current is within the first current range, confirming whether a difference between the present reset current and an immediately previous set current is within a second current range, and, if the difference is not within the second current range, applying the reset voltage or applying again the reset voltage to the unit memory cell after applying a set voltage to the unit memory cell.
摘要:
A memory device may include a switching device and a storage node coupled with the switching device. The storage node may include a first electrode, a second electrode, a data storage layer and at least one contact layer. The data storage layer may be disposed between the first electrode and the second electrode and may include a transition metal oxide or aluminum oxide. The at least one contact layer may be disposed at least one of above or below the data storage layer and may include a conductive metal oxide.
摘要:
Provided are a non-volatile memory device having a threshold switching resistor, a memory array including the non-volatile memory device, and methods of manufacturing the same. A non-volatile memory device having a threshold switching resistor may include a first resistor having threshold switching characteristics, an intermediate electrode on the first resistor, and a second resistor having at least two resistance characteristics on the intermediate electrode.
摘要:
In one embodiment, the memory element may include a first electrode, a second electrode spaced apart from the first electrode, a memory layer between the first electrode and the second electrode, and an auxiliary layer between the memory layer and the second electrode. The auxiliary layer provides a multi-bit memory characteristic to the memory layer.