Controllable freezing of the nuclear spin bath in a single-atom spin qubit

The quantum coherence and gate fidelity of electron spin qubits in semiconductors are often limited by nuclear spin fluctuations. Enrichment of spin-zero isotopes in silicon markedly improves the dephasing time [Formula: see text] , which, unexpectedly, can extend two orders of magnitude beyond theo...

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Veröffentlicht in:Sci Adv
Hauptverfasser: Mądzik, Mateusz T., Ladd, Thaddeus D., Hudson, Fay E., Itoh, Kohei M., Jakob, Alexander M., Johnson, Brett C., McCallum, Jeffrey C., Jamieson, David N., Dzurak, Andrew S., Laucht, Arne, Morello, Andrea
Format: Artigo
Sprache:Inglês
Veröffentlicht: American Association for the Advancement of Science 2020
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Research Articles
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC7458445/
https://ncbi.nlm.nih.gov/pubmed/32937454
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1126/sciadv.aba3442
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