Imec & Diraq Demo First Coherent Operation of 8 Silicon MOS Spin Qubits Made in 300mm ...

Imec and Diraq have demonstrated coherent operation of an eight-qubit silicon spin-qubit array fabricated on a 300mm CMOS-compatible manufacturing platform, proving that industrial semiconductor processes can scale quantum processors beyond single and paired qubits. The breakthrough, published in Nature Communications, shows that quantum devices can maintain coherence and controllability whilst scaling on existing foundry infrastructure.

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