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 …

Towards understanding two-level-systems in amorphous solids: insights from quantum circuits

C Müller, JH Cole, J Lisenfeld - Reports on Progress in Physics, 2019 - iopscience.iop.org
Amorphous solids show surprisingly universal behaviour at low temperatures. The
prevailing wisdom is that this can be explained by the existence of two-state defects within …

Decoherence benchmarking of superconducting qubits

JJ Burnett, A Bengtsson, M Scigliuzzo… - npj Quantum …, 2019 - nature.com
We benchmark the decoherence of superconducting transmon qubits to examine the
temporal stability of energy relaxation, dephasing, and qubit transition frequency. By …

Materials loss measurements using superconducting microwave resonators

CRH McRae, H Wang, J Gao, MR Vissers… - Review of Scientific …, 2020 - pubs.aip.org
The performance of superconducting circuits for quantum computing is limited by materials
losses. In particular, coherence times are typically bounded by two-level system (TLS) …

A performance comparison of heterostructure surface plasmon resonance biosensor for the diagnosis of novel coronavirus SARS-CoV-2

TBA Akib, S Mostufa, MM Rana, MB Hossain… - Optical and Quantum …, 2023 - Springer
This paper presents a performance comparison of heterostructure surface plasmon
resonance (SPR) biosensors for the application of Novel Coronavirus SARS-CoV-2 …

Superconducting microwave cavities and qubits for quantum information systems

A Krasnok, P Dhakal, A Fedorov, P Frigola… - Applied Physics …, 2024 - pubs.aip.org
Superconducting microwave cavities featuring ultrahigh Q-factors, which measure the
efficiency of energy storage in relation to energy loss in a system, are revolutionizing …

F8BT-based highly sensitive humidity sensor for metaverse interfacing

J Kim, MY Chougale, RA Shaukat, SR Patil… - Sensors and Actuators B …, 2024 - Elsevier
The fourth industrial revolution requires sensor-based space interfacing technologies
between the real world and the metaverse. This technology demands prompt …

Integration of topological insulator Josephson junctions in superconducting qubit circuits

TW Schmitt, MR Connolly, M Schleenvoigt, C Liu… - Nano …, 2022 - ACS Publications
The integration of semiconductor Josephson junctions (JJs) in superconducting quantum
circuits provides a versatile platform for hybrid qubits and offers a powerful way to probe …

[HTML][HTML] High quality three-dimensional aluminum microwave cavities

M Kudra, J Biznárová, A Fadavi Roudsari… - Applied Physics …, 2020 - pubs.aip.org
We present a comprehensive study of internal quality factors in superconducting stub-
geometry three-dimensional cavities made of aluminum. We use wet etching, annealing …

Substrate surface engineering for high-quality silicon/aluminum superconducting resonators

CT Earnest, JH Béjanin, TG McConkey… - Superconductor …, 2018 - iopscience.iop.org
Quantum bits (qubits) with long coherence times are an important element for the
implementation of medium-and large-scale quantum computers. In the case of …