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Fogarty, M. A. (author), Chan, W.K. (author), Hensen, B.J. (author), Huang, W. (author), Tanttu, T. (author), Yang, C.H. (author), Laucht, A. (author), Veldhorst, M. (author), Hudson, F. E. (author), Itoh, K. M. (author)Silicon quantum dot spin qubits provide a promising platform for large-scale quantum computation because of their compatibility with conventional CMOS manufacturing and the long coherence times accessible using 28Si enriched material. A scalable error-corrected quantum processor, however, will require control of many qubits in parallel, while...journal article 2018
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Hwang, J.C.C. (author), Yang, C.H. (author), Veldhorst, M. (author), Hendrickx, N.W. (author), Fogarty, M. A. (author), Huang, W. (author), Hudson, F. E. (author), Morello, A. (author), Dzurak, A. S. (author)We define single electron spin qubits in a silicon metal-oxide-semiconductor double quantum dot system. By mapping the qubit resonance frequency as a function of a gate-induced electric field, the spectrum reveals an anticrossing that is consistent with an intervalley spin-orbit coupling. We fit the data from which we extract an intervalley...journal article 2017