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Controllable Quantum Point Junction on the Surface of an Antiferromagnetic Topological Insulator
Depiction of a magnetic domain wall (a) and a step edge (b) on the surface of an antiferromagnetic (alternating black arrows) topological insulator creating quantum wires that can intersect (c) to form a stable quantum point junction (QPJ).
Invention Summary:
Surface and edge-state engineering of topological materials offers great promise for...
Published: 8/12/2025
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Inventor(s): David Vanderbilt, Justin Wilson, Jedediah Pixley, Nicodemos Varnava
Keywords(s): Data Science, Electronics
Category(s): Technology Classifications > Physical Sciences & Engineering, Technology Classifications > Electronics/Semiconductor
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