Future quantum computers capable of solving relevant problems will require a large number
of qubits that can be operated reliably. However, the requirements of having a large qubit …

Charge noise in the host semiconductor degrades the performance of spin-qubits and poses
an obstacle to control large quantum processors. However, it is challenging to engineer the …

Quantum computing offers the potential to revolutionize information processing by exploiting
the principles of quantum mechanics. Among the diverse quantum bit (qubit) technologies …

Quantum processor architectures must enable scaling to large qubit numbers while
providing two-dimensional qubit connectivity and exquisite operation fidelities. For …

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 …

Quantum information science has garnered significant attention due to its potential in solving
problems that are beyond the capabilities of classical computations based on integrated …

SiGe heteroepitaxial growth yields pristine host material for quantum dot qubits, but residual
interface disorder can lead to qubit-to-qubit variability that might pose an obstacle to reliable …

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

Silicon/silicon-germanium heterostructures have many important advantages for hosting
spin qubits. However, controlling the valley splitting (the energy splitting between the two …

Silicon spin qubits are promising candidates for scalable quantum computers, due to their
coherence and compatibility with CMOS technology. Advanced industrial processes ensure …