electron-phonon interaction 1normal metal films 1phonon down-conversion 1quasiparticle poisoning 1superconducting devices 1
From the 1 of 2 linked papers with an AI index.
2 papers
cond-mat.mes-hall2026
Phonon down-conversion by normal metals for superconducting devices
Guglielmo La Magna, Gianluigi Catelani
The paper investigates how a normal‑metal film can down‑convert high‑energy, pair‑breaking phonons to mitigate quasiparticle poisoning in superconducting devices, using analytical…
quant-ph2024
Modeling phonon-mediated quasiparticle poisoning in superconducting qubit arrays
Eric Yelton, Clayton P. Larson, Vito Iaia +8
Correlated errors caused by ionizing radiation impacting superconducting qubit chips are problematic for quantum error correction. Such impacts generate quasiparticle (QP) excitati…