QUANTUM MILESTONE Silicon-based quantum devices gain credibility with 99% accuracy A high profile international endeavor reports high-fidelity two-qubit gates based on spin qubits in silicon Classical computers made up of silicon semiconductors process information in bits — denominated by either 0 or 1.

https://medium.com/technicity/silicon-based-quantum-devices-gain-credibility-with-99-accuracy-8360c2ae043