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20112022
most citedNew material platform for superconducting transmon qubits with coherence times exceeding 0.3 milliseconds

548 citations · 1.6k across the 10 of their papers we have counts for

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8 papers · 1 filter

quant-ph2022★ 77 cited

Nanoscale covariance magnetometry with diamond quantum sensors

Jared Rovny, Zhiyang Yuan, Mattias Fitzpatrick +6

Nitrogen vacancy (NV) centers in diamond are atom-scale defects with long spin coherence times that can be used to sense magnetic fields with high sensitivity and spatial resolutio…

quant-ph2021★ 11 cited

Experimental Bayesian estimation of quantum state preparation, measurement, and gate errors in multi-qubit devices

Haggai Landa, Dekel Meirom, Naoki Kanazawa +2

We introduce a Bayesian method for the estimation of single qubit errors in quantum devices, and use it to characterize these errors on three 27-qubit superconducting qubit devices…

quant-ph2021★ 1 cited

Probing spin dynamics on diamond surfaces using a single quantum sensor

Bo L. Dwyer, Lila V. H. Rodgers, Elana K. Urbach +13

Understanding the dynamics of a quantum bit's environment is essential for the realization of practical systems for quantum information processing and metrology. We use single nitr…

quant-ph2020★ 55 cited

Charge State Dynamics and Optically Detected Electron Spin Resonance Contrast of Shallow Nitrogen-Vacancy Centers in Diamond

Zhiyang Yuan, Mattias Fitzpatrick, Lila V. H. Rodgers +3

Nitrogen-vacancy (NV) centers in diamond can be used for nanoscale sensing with atomic resolution and sensitivity; however, it has been observed that their properties degrade as th…

quant-ph2020★ 548 cited

New material platform for superconducting transmon qubits with coherence times exceeding 0.3 milliseconds

Alex P. M. Place, Lila V. H. Rodgers, Pranav Mundada +15

The superconducting transmon qubit is a leading platform for quantum computing and quantum science. Building large, useful quantum systems based on transmon qubits will require sig…

quant-ph2019★ 99 cited

Line-Graph Lattices: Euclidean and Non-Euclidean Flat Bands, and Implementations in Circuit Quantum Electrodynamics

Alicia J. Kollár, Mattias Fitzpatrick, Peter Sarnak +1

Materials science and the study of the electronic properties of solids are a major field of interest in both physics and engineering. The starting point for all such calculations i…

quant-ph2018★ 296 cited

Hyperbolic Lattices in Circuit Quantum Electrodynamics

Alicia J. Kollár, Mattias Fitzpatrick, Andrew A. Houck

After close to two decades of research and development, superconducting circuits have emerged as a rich platform for both quantum computation and quantum simulation. Lattices of su…

quant-ph2016★ 337 cited

Observation of a dissipative phase transition in a one-dimensional circuit QED lattice

Mattias Fitzpatrick, Neereja M. Sundaresan, Andy C. Y. Li +2

Condensed matter physics has been driven forward by significant experimental and theoretical progress in the study and understanding of equilibrium phase transitions based on symme…