SPICE Workshop on Quantum Functionalities of Nanomagnets, June 17th - 19th 2025
Ji Zou
Quantum spintronics harnesses quantum coherence in magnetic systems for scalable devices, yet long-range quantum transmission remains challenging. We propose a hybrid racetrack-spin-qubit platform using mobile domain walls (DWs) to enable fast, high-fidelity entanglement between distant qubits. The protocol is measurement-free, tunable (on/off via DW initialization), and supports DW-mediated state transfer.