Differential spin orbit torque magnetic random access memory (SOT-MRAM) cell structure and array

Abstract

Aspects of the disclosure provide magnetoresistive random access memory (MRAM) and methods. The MRAM generally includes a first magnetic tunnel junction (MTJ) storage element comprising a first fixed layer, a first insulating layer, and a first free layer, and a second MTJ storage element comprising a second fixed layer, a second insulating layer, and a second free layer. The MRAM further includes a conductive layer connected to a source line, first bit line, and a second bit line, wherein the first MTJ storage element is disposed above and connected to the conductive layer and the first bit line at a first end and connected to the first bit line at a second end, and wherein the second MTJ storage element is disposed above and connected to the conductive layer and the second bit line at a first end and connected to the second bit line at a second end.

Dependencies are inferred from the claim text.