Fatemi, V. (author), Kurilovich, P. D. (author), Hays, M. (author), Bouman, D. (author), Connolly, T. (author), Diamond, S. (author), Krogstrup, P. (author), Geresdi, A. (author), Devoret, M. H. (author) Electrostatic charging affects the many-body spectrum of Andreev states, yet its influence on their microwave properties has not been elucidated. We developed a circuit quantum electrodynamics probe that, in addition to transition spectroscopy, measures the microwave susceptibility of different states of a semiconductor nanowire weak link...
journal article 2022
