Amr Osman

Doctoral Student at Quantum Technology

Source: chalmers.se

Contact Details

Publications (15)
Projects (0)

Showing 15 publications

2024

Mitigation of interfacial dielectric loss in aluminum-on-silicon superconducting qubits

Janka Biznárová, Amr Osman, Emil Rehnman et al

npj Quantum Information. Vol. 10 (1)

Journal article

Show project

2024

Characterization of process-related interfacial dielectric loss in aluminum-on-silicon by resonator microwave measurements, materials analysis, and imaging

Lert Chayanun, Janka Biznárová, Lunjie Zeng et al

APL Quantum. Vol. 1

Journal article

2024

Signal Crosstalk in a Flip-Chip Quantum Processor

Sandoko Kosen, Hangxi Li, Marcus Rommel et al

PRX Quantum. Vol. 5 (3)

Journal article

2024

Scaling Superconducting Quantum Processors: Coherence, Frequency Targeting and Crosstalk

Amr Osman

Doctoral thesis

Show project

2023

Reference-State Error Mitigation: A Strategy for High Accuracy Quantum Computation of Chemistry

Phalgun Lolur, Mårten Skogh, Werner Barucha-Dobrautz et al

Journal of Chemical Theory and Computation. Vol. 19 (3), p. 783-789

Journal article

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2023

The electron density: a fidelity witness for quantum computation

Mårten Skogh, Werner Barucha-Dobrautz, Phalgun Lolur et al

Chemical Science. Vol. 15 (6), p. 2257-2265

Journal article

2023

Transmon qubit readout fidelity at the threshold for quantum error correction without a quantum-limited amplifier

Liangyu Chen, Hangxi Li, Yong Lu et al

npj Quantum Information. Vol. 9 (1)

Journal article

2023

Extensive characterization and implementation of a family of three-qubit gates at the coherence limit

Christopher Warren, Jorge Fernández-Pendás, Shahnawaz Ahmed et al

npj Quantum Information. Vol. 9 (1)

Journal article

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2023

Three-wave mixing traveling-wave parametric amplifier with periodic variation of the circuit parameters

Anita Fadavi Roudsari, Daryoush Shiri, Hampus Renberg Nilsson et al

Applied Physics Letters. Vol. 122 (5)

Journal article

2023

Mitigation of frequency collisions in superconducting quantum processors

Amr Osman, Jorge Fernández-Pendás, Christopher Warren et al

Physical Review Research. Vol. 5 (4)

Journal article

2022

Qubit-Compatible Substrates With Superconducting Through-Silicon Vias

K. Grigoras, Nikolai Yurttagül, J. P. Kaikkonen et al

IEEE Transactions on Quantum Engineering. Vol. 3

Journal article

2022

Engineering Symmetry-Selective Couplings of a Superconducting Artificial Molecule to Microwave Waveguides

Aamir Ali, Claudia Castillo-Moreno, Simon Sundelin et al

Physical Review Letters. Vol. 129 (12)

Journal article

2022

Robust Preparation of Wigner-Negative States with Optimized SNAP-Displacement Sequences

Marina Kudra, Mikael Kervinen, Ingrid Strandberg et al

PRX Quantum. Vol. 3 (3)

Journal article

2022

Building blocks of a flip-chip integrated superconducting quantum processor

Sandoko Kosen, Hangxi Li, Marcus Rommel et al

Quantum Science and Technology. Vol. 7 (3)

Journal article

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2021

Simplified Josephson-junction fabrication process for reproducibly high-performance superconducting qubits

Amr Osman, James Simon, Andreas Bengtsson et al

Applied Physics Letters. Vol. 118 (6)

Journal article

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