High-fidelity sub-microsecond single-shot electron spin readout above 3.5 K

Abstract Electron spin qubits in semiconductors are a promising platform for large-scale quantum computing due to their small size, long coherence and manufacturability. Typically, readout in spin qubits has been performed using energy-selective readout with extremely high fidelities up to 99.95% at...

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Bibliographic Details
Main Authors: H. Geng, M. Kiczynski, A. V. Timofeev, E. N. Osika, D. Keith, J. Rowlands, L. Kranz, R. Rahman, Y. Chung, J. G. Keizer, S. K. Gorman, M. Y. Simmons
Format: Article
Language:English
Published: Nature Portfolio 2025-04-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-025-58279-3
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