Silicon spin qubits are one of the leading platforms for quantum computation,. As with any
qubit implementation, a crucial requirement is the ability to measure individual quantum …

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

Electron spins in silicon quantum dots provide a promising route towards realizing the large
number of coupled qubits required for a useful quantum processor,,,,,–. For the …

As quantum processors become more complex, they will require efficient interfaces to
deliver signals for control and readout while kee** the number of inputs manageable …

We report a single-shot-based projective readout of a semiconductor hybrid qubit formed by
three electrons in a GaAs double quantum dot. Voltage-controlled adiabatic transitions …

A design for a large-scale surface code quantum processor based on a node/network
approach is introduced for semiconductor quantum dot spin qubits. The minimal node …

Quantum dot arrays are a versatile platform for the implementation of spin qubits, as high-
bandwidth sensor dots can be integrated with single-, double-, and triple-dot qubits yielding …

Superconducting quantum devices provide excellent connectivity and controllability, while
semiconductor spin qubits stand out with their long-lasting quantum coherence, fast control …

Dispersive charge sensing is realized in hybrid semiconductor-superconductor nanowires in
gate-defined single-and double-island device geometries. Signal-to-noise ratios (SNRs) …

We demonstrate dispersive charge sensing of Si/SiGe single and double quantum dots by
coupling sub-micron floating gates to a radio frequency reflectometry (rf-reflectometry) circuit …