Search Results - "Sigillito, A J"

Resonantly driven CNOT gate for electron spins by Zajac, D M, Sigillito, A J, Russ, M, Borjans, F, Taylor, J M, Burkard, G, Petta, J R

“…Single-qubit rotations and two-qubit CNOT operations are crucial ingredients for universal quantum computing. Although high-fidelity single-qubit operations…”
Get full text

Coherent transfer of quantum information in a silicon double quantum dot using resonant SWAP gates by Sigillito, A. J., Gullans, M. J., Edge, L. F., Borselli, M., Petta, J. R.

“…Spin-based quantum processors in silicon quantum dots offer high-fidelity single and two-qubit operation. Recently multi-qubit devices have been realized;…”
Get full text

Electron Spin Coherence of Shallow Donors in Natural and Isotopically Enriched Germanium by Sigillito, A J, Jock, R M, Tyryshkin, A M, Beeman, J W, Haller, E E, Itoh, K M, Lyon, S A

“…Germanium is a widely used material for electronic and optoelectronic devices and recently it has become an important material for spintronics and quantum…”
Get full text

Multi-frequency spin manipulation using rapidly tunable superconducting coplanar waveguide microresonators by Asfaw, A. T., Sigillito, A. J., Tyryshkin, A. M., Schenkel, T., Lyon, S. A.

“…In this work, we demonstrate the use of frequency-tunable superconducting NbTiN coplanar waveguide microresonators for multi-frequency pulsed electron spin…”
Get full text

Anisotropic stark effect and electric-field noise suppression for phosphorus donor qubits in silicon by Sigillito, A J, Tyryshkin, A M, Lyon, S A

“…We report the use of novel, capacitively terminated coplanar waveguide resonators to measure the quadratic Stark shift of phosphorus donor qubits in Si. We…”
Get full text

Fast, low-power manipulation of spin ensembles in superconducting microresonators by Sigillito, A. J., Malissa, H., Tyryshkin, A. M., Riemann, H., Abrosimov, N. V., Becker, P., Pohl, H.-J., Thewalt, M. L. W., Itoh, K. M., Morton, J. J. L., Houck, A. A., Schuster, D. I., Lyon, S. A.

“…We demonstrate the use of high-Q superconducting coplanar waveguide (CPW) microresonators to perform rapid manipulations on a randomly distributed spin…”
Get full text

Electron Spin Resonance at the Level of 10^{4} Spins Using Low Impedance Superconducting Resonators by Eichler, C, Sigillito, A J, Lyon, S A, Petta, J R

“…We report on electron spin resonance measurements of phosphorus donors localized in a 200  μm^{2} area below the inductive wire of a lumped element…”
Get full text

Two-qubit silicon quantum processor with operation fidelity exceeding 99 by Mills, A. R, Guinn, C. R, Gullans, M. J, Sigillito, A. J, Feldman, M. M, Nielsen, E, Petta, J. R

“…Science Advances 8, eabn5130 (2022) Silicon spin qubits satisfy the necessary criteria for quantum information processing. However, a demonstration of high…”
Get full text

High fidelity state preparation, quantum control, and readout of an isotopically enriched silicon spin qubit by Mills, A. R, Guinn, C. R, Feldman, M. M, Sigillito, A. J, Gullans, M. J, Rakher, M, Kerckhoff, J, Jackson, C. A. C, Petta, J. R

“…Phys. Rev. Applied 18, 064028 (2022) Quantum systems must be prepared, controlled, and measured with high fidelity in order to perform complex quantum…”
Get full text

Fast high-fidelity entangling gates for spin qubits in Si double quantum dots by Calderon-Vargas, F. A, Barron, George S, Deng, Xiu-Hao, Sigillito, A. J, Barnes, Edwin, Economou, Sophia E

“…Phys. Rev. B 100, 035304 (2019) Implementing high-fidelity two-qubit gates in single-electron spin qubits in silicon double quantum dots is still a major…”
Get full text

Coherent transfer of quantum information in silicon using resonant SWAP gates by Sigillito, A. J, Gullans, M. J, Edge, L. F, Borselli, M, Petta, J. R

“…npj Quantum Info. 5, 110 (2019) Solid state quantum processors based on spins in silicon quantum dots are emerging as a powerful platform for quantum…”
Get full text

Site-selective quantum control in an isotopically enriched 28Si/SiGe quadruple quantum dot by Sigillito, A. J, Loy, J. C, Zajac, D. M, Gullans, M. J, Edge, L. F, Petta, J. R

“…Phys. Rev. Applied 11, 061006 (2019) Silicon spin qubits are a promising quantum computing platform offering long coherence times, small device sizes, and…”
Get full text

Electron Spin Resonance at the Level of 10000 Spins Using Low Impedance Superconducting Resonators by Eichler, C, Sigillito, A. J, Lyon, S. A, Petta, J. R

“…Phys. Rev. Lett. 118, 037701 (2017) We report on electron spin resonance (ESR) measurements of phosphorus donors localized in a 200 square micron area below…”
Get full text

Multi-frequency Spin Manipulation Using Rapidly Tunable Superconducting Coplanar Waveguide Microresonators by Asfaw, A. T, Sigillito, A. J, Tyryshkin, A. M, Schenkel, T, Lyon, S. A

“…Appl. Phys. Lett. 111, 032601 (2017) In this work, we demonstrate the use of frequency-tunable superconducting NbTiN coplanar waveguide microresonators for…”
Get full text

Electron Spin Resonance at the Level of 10 super(4) Spins Using Low Impedance Superconducting Resonators by Eichler, C, Sigillito, A J, Lyon, S A, Petta, J R

“…We report on electron spin resonance measurements of phosphorus donors localized in a 200[mu]m super(2) area below the inductive wire of a lumped element…”
Get full text

Electron Spin Resonance at the Level of 1 0 4 Spins Using Low Impedance Superconducting Resonators by Eichler, C., Sigillito, A. J., Lyon, S. A., Petta, J. R.

Get full text

High-fidelity quantum gates in Si/SiGe double quantum dots by Russ, Maximilian, Zajac, D. M, Sigillito, A. J, Borjans, F, Taylor, J. M, Petta, J. R, Burkard, Guido

“…Phys. Rev. B 97, 085421 (2018) Motivated by recent experiments of Zajac et al. [arXiv:1708.03530], we theoretically describe high-fidelity two-qubit gates…”
Get full text

Quantum CNOT Gate for Spins in Silicon by Zajac, D. M, Sigillito, A. J, Russ, M, Borjans, F, Taylor, J. M, Burkard, G, Petta, J. R

“…Science 359, 439 (2018) Single qubit rotations and two-qubit CNOT operations are crucial ingredients for universal quantum computing. While high fidelity…”
Get full text

Anisotropic Stark Effect and Electric-Field Noise Suppression for Phosphorus Donor Qubits in Silicon by Sigillito, A. J, Tyryshkin, A. M, Lyon, S. A

“…Phys. Rev. Lett. 114, 217601 (2015) We report the use of novel, capacitively terminated coplanar waveguide (CPW) resonators to measure the quadratic Stark…”
Get full text

Addressing spin transitions on 209Bi donors in silicon using circularly-polarized microwaves by Yasukawa, T, Sigillito, A. J, Rose, B. C, Tyryshkin, A. M, Lyon, S. A

“…Phys. Rev. B 93, 121306 (2016) Over the past decade donor spin qubits in isotopically enriched $^{28}$Si have been intensely studied due to their exceptionally…”
Get full text