Abstract This Technical Review collects values of selected performance characteristics of
semiconductor spin qubits defined in electrically controlled nanostructures. The …

Quantum mechanics often results in extremely complex phenomena, especially when the
quantum system under consideration is composed of many interacting particles. The states …

Interacting fermions on a lattice can develop strong quantum correlations, which are the
cause of the classical intractability of many exotic phases of matter,,. Current efforts are …

Many important phenomena in quantum devices are dynamic, meaning that they cannot be
studied using time-averaged measurements alone. Experiments that measure such transient …

The coherent manipulation of individual quantum objects organized in arrays is a
prerequisite to any scalable quantum information platform. The cumulated efforts to control …

The engineering of a compact qubit unit cell that embeds all quantum functionalities is
mandatory for large-scale integration. In addition, these functionalities should present the …

Engineered, highly controllable quantum systems are promising simulators of emergent
physics beyond the simulation capabilities of classical computers. An important problem in …

We demonstrate a coherent spin shuttle through a GaAs/AlGaAs quadruple-quantum-dot
array. Starting with two electrons in a spin-singlet state in the first dot, we shuttle one …

Electrostatically defined quantum dot arrays offer a compelling platform for quantum
computation and simulation. However, tuning up such arrays with existing techniques …

We present a theoretical study of an electronic quantum refrigerator based on four quantum
dots arranged in a square configuration, in contact with as many thermal reservoirs. We …