{"date_published":"2014-01-14T00:00:00Z","day":"14","publication_status":"published","publication":"APS Physics, Physical Review Letters","author":[{"first_name":"Andrew P","orcid":"0000-0003-2607-2363","id":"4AD6785A-F248-11E8-B48F-1D18A9856A87","last_name":"Higginbotham","full_name":"Higginbotham, Andrew P"},{"first_name":"Ferdinand","last_name":"Kuemmeth","full_name":"Kuemmeth, Ferdinand"},{"full_name":"Hanson, Micah","last_name":"Hanson","first_name":"Micah"},{"first_name":"Arthur","last_name":"Gossard","full_name":"Gossard, Arthur"},{"last_name":"Marcus","full_name":"Marcus, Charles","first_name":"Charles"}],"doi":"10.1103/PhysRevLett.112.026801","_id":"96","volume":112,"external_id":{"arxiv":["1306.2720"]},"intvolume":"       112","language":[{"iso":"eng"}],"publist_id":"7958","quality_controlled":"1","oa":1,"main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1306.2720"}],"user_id":"3E5EF7F0-F248-11E8-B48F-1D18A9856A87","article_number":"026801","date_created":"2018-12-11T11:44:36Z","citation":{"ama":"Higginbotham AP, Kuemmeth F, Hanson M, Gossard A, Marcus C. Coherent operations and screening in multielectron spin qubits. <i>APS Physics, Physical Review Letters</i>. 2014;112(2). doi:<a href=\"https://doi.org/10.1103/PhysRevLett.112.026801\">10.1103/PhysRevLett.112.026801</a>","ieee":"A. P. Higginbotham, F. Kuemmeth, M. Hanson, A. Gossard, and C. Marcus, “Coherent operations and screening in multielectron spin qubits,” <i>APS Physics, Physical Review Letters</i>, vol. 112, no. 2. American Physiological Society, 2014.","short":"A.P. Higginbotham, F. Kuemmeth, M. Hanson, A. Gossard, C. Marcus, APS Physics, Physical Review Letters 112 (2014).","ista":"Higginbotham AP, Kuemmeth F, Hanson M, Gossard A, Marcus C. 2014. Coherent operations and screening in multielectron spin qubits. APS Physics, Physical Review Letters. 112(2), 026801.","mla":"Higginbotham, Andrew P., et al. “Coherent Operations and Screening in Multielectron Spin Qubits.” <i>APS Physics, Physical Review Letters</i>, vol. 112, no. 2, 026801, American Physiological Society, 2014, doi:<a href=\"https://doi.org/10.1103/PhysRevLett.112.026801\">10.1103/PhysRevLett.112.026801</a>.","chicago":"Higginbotham, Andrew P, Ferdinand Kuemmeth, Micah Hanson, Arthur Gossard, and Charles Marcus. “Coherent Operations and Screening in Multielectron Spin Qubits.” <i>APS Physics, Physical Review Letters</i>. American Physiological Society, 2014. <a href=\"https://doi.org/10.1103/PhysRevLett.112.026801\">https://doi.org/10.1103/PhysRevLett.112.026801</a>.","apa":"Higginbotham, A. P., Kuemmeth, F., Hanson, M., Gossard, A., &#38; Marcus, C. (2014). Coherent operations and screening in multielectron spin qubits. <i>APS Physics, Physical Review Letters</i>. American Physiological Society. <a href=\"https://doi.org/10.1103/PhysRevLett.112.026801\">https://doi.org/10.1103/PhysRevLett.112.026801</a>"},"type":"journal_article","month":"01","date_updated":"2021-01-12T08:22:14Z","title":"Coherent operations and screening in multielectron spin qubits","acknowledgement":"The research is supported by the Intelligence Advanced Research Projects Activity (IARPA), through the Army Research Office Grant No. W911NF-12-1-0354, the DARPA QuEST Program, the Department of Energy, Office of Science, and the Danish National Research Foundation.","issue":"2","publisher":"American Physiological Society","abstract":[{"lang":"eng","text":"Multielectron spin qubits are demonstrated, and performance examined by comparing coherent exchange oscillations in coupled single-electron and multielectron quantum dots, measured in the same device. Fast (&gt;1 GHz) exchange oscillations with a quality factor Q∼15 are found for the multielectron case, compared to Q∼2 for the single-electron case, the latter consistent with experiments in the literature. A model of dephasing that includes voltage and hyperfine noise is developed that is in good agreement with both single- and multielectron data, though in both cases additional exchange-independent dephasing is needed to obtain quantitative agreement across a broad parameter range."}],"year":"2014","oa_version":"Preprint","status":"public","extern":"1"}