The spin degree of freedom of an electron or a nucleus is one of the most basic properties of
nature and functions as an excellent qubit, as it provides a natural two-level system that is …

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

The coherent control of interacting spins in semiconductor quantum dots is of strong interest
for quantum information processing and for studying quantum magnetism from the bottom …

Long-ranged coherent qubit coupling is a missing function block for scaling up spin qubit
based quantum computing solutions. Spin-coherent conveyor-mode electron-shuttling could …

Silicon spin qubits stand out due to their very long coherence times, compatibility with
industrial fabrication, and prospect to integrate classical control electronics. To achieve a …

Coherent links between qubits separated by tens of micrometers are expected to facilitate
scalable quantum computing architectures for spin qubits in electrically defined quantum …

Optimal control of qubits requires the ability to adapt continuously to their ever-changing
environment. We demonstrate a real-time control protocol for a two-electron singlet-triplet …

Abstract In Si/SiGe heterostructures, the low-lying excited valley state seriously limits the
operability and scalability of electron spin qubits. For characterizing and understanding the …

We introduce a general setup for the analog quantum simulation of the dynamics of open
quantum systems based on semiconductor quantum dots electrically connected to an array …

Pauli blockade is a fundamental quantum phenomenon that also serves as a powerful tool
for qubit manipulation and readout. While most systems exhibit a simple even-odd pattern of …