Gate-defined quantum dots define an attractive platform for quantum computation and have
been used to confine individual charges in a planar array. Here, we demonstrate control …

It has been demonstrated that small plaquettes of quantum dot spin qubits are capable of
simulating condensed matter phenomena that arise from the Hubbard model, such as the …

Planar semiconductor heterostructures offer versatile device designs and are promising
candidates for scalable quantum computing. Notably, heterostructures based on strained …

Transition-metal dichalcogenides (TMDCs) are promising materials for nano and quantum
devices, with performance dependent on electrical contacts and gate electrodes at …

We present a combined experimental and theoretical study of uncapped In (As, Sb, P)
graded composition laterally coupled asymmetric double quantum dots (DQDs), suited for …

Hole spin qubits in Ge, investigated for all-electrical spin manipulation because of its large
spin-orbit coupling, are exposed to charge noise leading to decoherence. Here we construct …