Scalable Quantum Memory Nodes Using Nuclear Spins in Silicon Carbide

A distributed quantum network requires versatile and high-fidelity memory nodes, but it remains challenging to make them scalable. This study investigates the use of multiple controllable memories in silicon carbide---an established semiconductor material platform for various technology applications---and provides a viable solution. The authors show that solid-state spins carbide are ideal computing network, wherein controlled generation highly coherent qubit registers using nuclear is possible. will impact future development networks with solid states as memories.