Highly Tunable 2D Silicon Quantum Dot Array with Coupling beyond Nearest Neighbors
Highly Tunable 2D Silicon Quantum Dot Array with Coupling beyond Nearest Neighbors
Scaling up quantum dots to two-dimensional (2D) arrays is a crucial step for advancing semiconductor quantum computation. However, maintaining excellent tunability of quantum dot parameters, including both nearest-neighbor and next-nearest-neighbor couplings, during 2D scaling is challenging, particularly for silicon quantum dots due to their relatively small size. Here, we present …