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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Bibliographic Details
Published in:Sci Adv
Main Authors: 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
Language:Inglês
Published: American Association for the Advancement of Science 2020
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Research Articles
Online Access: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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