Phase transition based resistive random-access memory

摘要

A resistive random access memory (Device) is disclosed. The Device includes a substrate, a first electrode formed atop the substrate, a tunneling barrier layer formed atop the first electrode, an active material formed atop the tunneling barrier layer, an isolation layer formed atop the active material, and a second electrode formed atop the isolation layer, the first electrode and the second electrode provide electrical connectivity to external components, where the active material is a phase change material which undergoes phase transition in the presence of an electric field, Joule heating, or a combination thereof.