18702662. MAGNETIC DOMAIN WALL MOTION ELEMENT, MAGNETIC RECORDING ARRAY, AND MAGNETIC MEMORY (TDK CORPORATION)
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MAGNETIC DOMAIN WALL MOTION ELEMENT, MAGNETIC RECORDING ARRAY, AND MAGNETIC MEMORY
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MAGNETIC DOMAIN WALL MOTION ELEMENT, MAGNETIC RECORDING ARRAY, AND MAGNETIC MEMORY
This abstract first appeared for US patent application 18702662 titled 'MAGNETIC DOMAIN WALL MOTION ELEMENT, MAGNETIC RECORDING ARRAY, AND MAGNETIC MEMORY
Original Abstract Submitted
A magnetic domain wall motion element includes a wiring layer including a first ferromagnetic layer and configured to extend in a first direction, a second ferromagnetic layer, and a spacer layer sandwiched between the wiring layer and the second ferromagnetic layer. In any cross section of the wiring layer taken along a plane perpendicular to the first direction, a first thickness of the wiring layer at a center in a width direction is thinner than a second thickness of the wiring layer at a first outer. peripheral portion outside the center in the width direction.
