Resist-free shadow deposition via etched silicon trenches produces Al-AlOx-Al Josephson junctions with median qubit energy relaxation times of 184 microseconds and minimal substrate-metal interface contamination.
Colao Zanuz, Q
2 Pith papers cite this work. Polarity classification is still indexing.
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quant-ph 2years
2026 2verdicts
CONDITIONAL 2representative citing papers
A one-bit feedback protocol estimates a superconducting qubit's bistable frequency from a single shot and stabilizes gate performance with 77% error reduction at 136 kHz bandwidth.
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Resist-free shadow deposition using silicon trenches for Josephson junctions in superconducting qubits
Resist-free shadow deposition via etched silicon trenches produces Al-AlOx-Al Josephson junctions with median qubit energy relaxation times of 184 microseconds and minimal substrate-metal interface contamination.
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Operating a bistable qubit
A one-bit feedback protocol estimates a superconducting qubit's bistable frequency from a single shot and stabilizes gate performance with 77% error reduction at 136 kHz bandwidth.