Engineering high-coherence superconducting qubits
I Siddiqi - Nature Reviews Materials, 2021 - nature.com
Advances in materials science and engineering have played a central role in the
development of classical computers and will undoubtedly be critical in propelling the …
development of classical computers and will undoubtedly be critical in propelling the …
1/f noise: Implications for solid-state quantum information
The efficiency of the future devices for quantum information processing is limited mostly by
the finite decoherence rates of the individual qubits and quantum gates. Recently …
the finite decoherence rates of the individual qubits and quantum gates. Recently …
[HTML][HTML] A quantum engineer's guide to superconducting qubits
The aim of this review is to provide quantum engineers with an introductory guide to the
central concepts and challenges in the rapidly accelerating field of superconducting …
central concepts and challenges in the rapidly accelerating field of superconducting …
Resolving catastrophic error bursts from cosmic rays in large arrays of superconducting qubits
Scalable quantum computing can become a reality with error correction, provided that
coherent qubits can be constructed in large arrays,. The key premise is that physical errors …
coherent qubits can be constructed in large arrays,. The key premise is that physical errors …
Engineering cryogenic setups for 100-qubit scale superconducting circuit systems
A robust cryogenic infrastructure in form of a wired, thermally optimized dilution refrigerator
is essential for solid-state based quantum processors. Here, we engineer a cryogenic setup …
is essential for solid-state based quantum processors. Here, we engineer a cryogenic setup …
The flux qubit revisited to enhance coherence and reproducibility
The scalable application of quantum information science will stand on reproducible and
controllable high-coherence quantum bits (qubits). Here, we revisit the design and …
controllable high-coherence quantum bits (qubits). Here, we revisit the design and …
High fidelity two-qubit gates on fluxoniums using a tunable coupler
Superconducting fluxonium qubits provide a promising alternative to transmons on the path
toward large-scale superconductor-based quantum computing due to their better coherence …
toward large-scale superconductor-based quantum computing due to their better coherence …
Resisting high-energy impact events through gap engineering in superconducting qubit arrays
Quantum error correction (QEC) provides a practical path to fault-tolerant quantum
computing through scaling to large qubit numbers, assuming that physical errors are …
computing through scaling to large qubit numbers, assuming that physical errors are …
Observation of High Coherence in Josephson Junction Qubits Measured<? format?> in a Three-Dimensional Circuit QED Architecture
Superconducting quantum circuits based on Josephson junctions have made rapid progress
in demonstrating quantum behavior and scalability. However, the future prospects ultimately …
in demonstrating quantum behavior and scalability. However, the future prospects ultimately …
High-coherence fluxonium qubit
We report superconducting fluxonium qubits with coherence times largely limited by energy
relaxation and reproducibly satisfying T 2> 100 μ s (T 2> 400 μ s in one device). Moreover …
relaxation and reproducibly satisfying T 2> 100 μ s (T 2> 400 μ s in one device). Moreover …