Semiconductor spin qubits
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 …
nature and functions as an excellent qubit, as it provides a natural two-level system that is …
Universal control of a six-qubit quantum processor in silicon
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 …
of qubits that can be operated reliably. However, the requirements of having a large qubit …
Colloquium: Advances in automation of quantum dot devices control
Arrays of quantum dots (QDs) are a promising candidate system to realize scalable, coupled
qubit systems and serve as a fundamental building block for quantum computers. In such …
qubit systems and serve as a fundamental building block for quantum computers. In such …
Majorana qubits and non-abelian physics in quantum dot–based minimal Kitaev chains
The possibility of engineering artificial Kitaev chains in arrays of quantum dots coupled via
narrow superconducting regions has emerged as an attractive way to overcome the disorder …
narrow superconducting regions has emerged as an attractive way to overcome the disorder …
Hotter is easier: unexpected temperature dependence of spin qubit frequencies
As spin-based quantum processors grow in size and complexity, maintaining high fidelities
and minimizing crosstalk will be essential for the successful implementation of quantum …
and minimizing crosstalk will be essential for the successful implementation of quantum …
[HTML][HTML] Probing quantum devices with radio-frequency reflectometry
Many important phenomena in quantum devices are dynamic, meaning that they cannot be
studied using time-averaged measurements alone. Experiments that measure such transient …
studied using time-averaged measurements alone. Experiments that measure such transient …
Roadmap towards Majorana qubits and nonabelian physics in quantum dot-based minimal Kitaev chains
The possibility to engineer artificial Kitaev chains in arrays of quantum dots coupled via
narrow superconducting regions has emerged as an attractive way to overcome the disorder …
narrow superconducting regions has emerged as an attractive way to overcome the disorder …
Interconnect fabrics for multi-core quantum processors: A context analysis
Quantum computing has revolutionized the field of computer science with its extraordinary
ability to handle classically intractable problems. To realize its potential, however, quantum …
ability to handle classically intractable problems. To realize its potential, however, quantum …
Quantum dot source-drain transport response at microwave frequencies
Quantum dots are frequently used as charge-sensitive devices in low-temperature
experiments to probe electric charge in mesoscopic conductors where the current running …
experiments to probe electric charge in mesoscopic conductors where the current running …
Tailoring potentials by simulation-aided design of gate layouts for spin-qubit applications
I Seidler, M Neul, E Kammerloher, M Künne… - Physical Review …, 2023 - APS
Gate layouts of spin-qubit devices are commonly adapted from previous successful devices.
As qubit numbers and device complexity increase, modeling new device layouts and …
As qubit numbers and device complexity increase, modeling new device layouts and …