Four single-spin Rabi oscillations in a quadruple quantum dot
Four single-spin Rabi oscillations in a quadruple quantum dot
Scaling up qubits is a necessary step to realize useful systems of quantum computation. Here, we demonstrate coherent manipulations of four individual electron spins using a micro-magnet method in each dot of a quadruple quantum dot—the largest number of dots used for the single spin control in multiple quantum dots. …