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Magnetically tunable singlet-triplet spin qubit in a four-electron InGaAs coupled quantum dot
A pair of self-assembled InGaAs quantum dots filled with two electrons can act as a singlet-triplet spin qubit that is robust against nuclear spin fluctuations as well as charge noise. This results in a T(2)* coherence time two orders of magnitude longer than that of a single electron, provided the...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group
2013
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3814830/ https://www.ncbi.nlm.nih.gov/pubmed/24177037 http://dx.doi.org/10.1038/srep03121 |