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   Articles with "tunable coupling" as a keyword



Gate Tunable Coupling of Epsilon‐Near‐Zero and Plasmonic Modes

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recommendations! Published in 2021 at "Advanced Optical Materials"

DOI: 10.1002/adom.202100800

Abstract: In this work, an active tuning of the coupling strength in a strongly coupled system comprised of a thin epsilon‐near‐zero material and gold nanorods as plasmonic resonators is demonstrated. A novel gating scheme is developed… read more here.

Keywords: epsilon near; tunable coupling; near zero; gate tunable ... See more keywords

Tunable Coupling and Isolation of Single Electrons in Silicon Metal-Oxide-Semiconductor Quantum Dots

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recommendations! Published in 2019 at "Nano Letters"

DOI: 10.1021/acs.nanolett.9b03254

Abstract: Extremely long coherence times, excellent single-qubit gate fidelities, and two-qubit logic have been demonstrated with silicon metal-oxide-semiconductor spin qubits, making it one of the leading platforms for quantum information processing. Despite this, a long-standing challenge… read more here.

Keywords: single electrons; oxide semiconductor; metal oxide; tunable coupling ... See more keywords

Tunable coupling of a quantum phononic resonator to a transmon qubit via galvanic-contact flip-chip architecture

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recommendations! Published in 2024 at "Applied Physics Letters"

DOI: 10.1063/5.0216607

Abstract: A hybrid system with tunable coupling between phonons and qubits shows great potential for advancing quantum information processing. In this work, we demonstrate strong and tunable coupling between a surface acoustic wave resonator and a… read more here.

Keywords: resonator transmon; galvanic contact; flip chip; tunable coupling ... See more keywords

Synthetic π-flux system in 2D superconducting qubit array with tunable coupling

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recommendations! Published in 2025 at "Applied Physics Letters"

DOI: 10.1063/5.0268772

Abstract: Flat-band systems provide an ideal platform for exploring exotic quantum phenomena, where the strongly suppressed kinetic energy in these flat energy bands suggests the potential for exotic phases driven by geometric structure, disorder, and interactions.… read more here.

Keywords: flux; qubit array; array tunable; superconducting qubit ... See more keywords

Tunable Coupling Scheme for Implementing High-Fidelity Two-Qubit Gates

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recommendations! Published in 2018 at "Physical Review Applied"

DOI: 10.1103/physrevapplied.10.054062

Abstract: The prospect of computational hardware with quantum advantage relies critically on the quality of quantum gate operations. Imperfect two-qubit gates is a major bottleneck for achieving scalable quantum information processors. Here, we propose a generalizable… read more here.

Keywords: fidelity; two qubit; scheme; tunable coupling ... See more keywords