RESISTIVE RAM, METHOD FOR FABRICATING THE SAME, AND METHOD FOR DRIVING THE SAME

摘要

A resistive random access memory (ReRAM) includes a first electrode, a threshold switching layer formed over the first electrode and configured to perform a switching operation according to an applied voltage, a resistance change layer formed over the threshold switching layer, and configured to perform a resistance change operation, and a second electrode formed over the resistance change layer, wherein the threshold switching layer comprises a stoichiometric transition oxide while the resistance change layer comprises a non-stoichiometric transition metal oxide.