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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Detalles Bibliográficos
Autores principales: 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
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Association for the Advancement of Science 2020
Materias:
Research Articles
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7458445/
https://www.ncbi.nlm.nih.gov/pubmed/32937454
http://dx.doi.org/10.1126/sciadv.aba3442

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