System and method for skyrmion based logic device

A system, including:

• a substrate;
• a plurality of nanotracks along a first axis, with at least a first input nanotrack, a second input nanotrack and an output nanotrack disposed over the substrate, the output nanotrack disposed between the first input nanotrack and the second input nanotrack, each nanotrack having a first end and a second end;
• at least one connector nanotrack is disposed to selectively connecting the first input nanotrack, the second input nanotrack and the output nanotrack;
• an input value at the first end of the first input nanotrack and the second input nanotrack is selectively defined by selectively nucleating a skyrmion at the first end of one or both of the first input nanotrack and the second input nanotrack, wherein presence of the skyrmion indicative of a first value and absence of the skyrmion indictive of a second value;
• a charge current is selectively passed through the substrate to selectively move the nucleated skyrmion towards the second end of the output nanotrack, shift current passed along a second axis, second axis substantially perpendicular to the first axis;
• the presence of the skyrmion is sensed about the second end of the output nanotrack;
• and
• an output value is concluded as the first value when the presence of the skyrmion is sensed.