The design of a million-qubit quantum chip seems an enormous ... Building qubits out of silicon transistors, or devices that closely resemble them, offers huge potential for scaling by benefiting ...

This is because the processes for manufacturing these transistors are well-established ... benchmark the performance of our ...

What is a spin qubit chip? A spin qubit chip does not contain transistors, but qubits or quantum bits that can hold a single electron. This single electron then can then be in multiple spin states ...