Quasiparticle Dynamics in Niobium Nitride Superconducting Microwave Resonators at Single-Photon Regime

Reliable operation of superconducting quantum circuits demands effective control over quasiparticles, which introduce energy distributions below the superconducting gap and act as a dominant source of decoherence. Here, we investigate the impact of quasiparticle dynamics on niobium nitride (NbN) mic...

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Principais autores:	Paniz Foshat, Shima Poorgholam-Khanjari, Valentino Seferai, Hua Feng, Susan Johny, Oleg A. Mukhanov, Matthew Hutchings, Robert H. Hadfield, Martin Weides, Kaveh Delfanazari
Formato:	Artigo
Idioma:	Inglês
Publicado:	IEEE 2025-01-01
Series:	IEEE Transactions on Quantum Engineering
Assuntos:	Circuit quantum electrodynamics (cQED) quantum computing quasiparticle loss single-photon superconducting microwave circuits superconducting microwave coplanar waveguide resonators (CPW)
Acceso en liña:	https://ieeexplore.ieee.org/document/11185149/
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