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 …

[图书][B] Quantum engineering: theory and design of quantum coherent structures

AM Zagoskin - 2011 - books.google.com
Quantum engineering–the design and fabrication of quantum coherent structures–has
emerged as a field in physics with important potential applications. This book provides a self …

Tunable quantum beam splitters for coherent manipulation of a solid-state tripartite qubit system

G Sun, X Wen, B Mao, J Chen, Y Yu, P Wu… - Nature …, 2010 - nature.com
Coherent control of quantum states is at the heart of implementing solid-state quantum
processors and testing quantum mechanics at the macroscopic level. Despite significant …

Tripartite interactions between two phase qubits and a resonant cavity

F Altomare, JI Park, K Cicak, MA Sillanpää, MS Allman… - Nature Physics, 2010 - nature.com
Multipartite entanglement is essential for quantum computation and communication,,, and for
fundamental tests of quantum mechanics and precision measurements. It has been …

Toroidal qubits: naturally-decoupled quiet artificial atoms

AM Zagoskin, A Chipouline, E Il'ichev, JR Johansson… - Scientific reports, 2015 - nature.com
The requirements of quantum computations impose high demands on the level of qubit
protection from perturbations; in particular, from those produced by the environment. Here …

Tunable-cavity QED with phase qubits

JD Whittaker, FCS Da Silva, MS Allman, F Lecocq… - Physical Review B, 2014 - APS
We describe a tunable-cavity quantum electrodynamics (QED) architecture with an rf SQUID
phase qubit inductively coupled to a single-mode, resonant cavity with a tunable frequency …

Landau-Zener-Stückelberg interference of microwave-dressed states of a superconducting phase qubit

G Sun, X Wen, B Mao, Y Yu, J Chen, W Xu, L Kang… - Physical Review B …, 2011 - APS
We present the observation of Landau-Zener-Stückelberg (LZS) interference of the dressed
states arising from an artificial atom, a superconducting phase qubit, interacting with a …

Analysis of a tunable coupler for superconducting phase qubits

RA Pinto, AN Korotkov, MR Geller, VS Shumeiko… - Physical Review B …, 2010 - APS
This paper presents a theoretical analysis of the recently realized tunable coupler for
superconducting phase qubits [RC Bialczak, arXiv: 1007.2219 (unpublished)]. The coupling …

Structural tunability and origin of two-level systems in amorphous silicon

HC Jacks, M Molina-Ruiz, MH Weber, JJ Maldonis… - Physical Review …, 2022 - APS
Amorphous silicon films prepared by electron-beam evaporation have systematically and
substantially greater atomic density for higher thickness, higher growth temperature, and …