Planar Multilayer Circuit Quantum Electrodynamics
Zlatko Minev, Kyle Serniak, Ioan M. Pop, Zaki Leghtas, K. Sliwa, M. Hatridge, Luigi Frunzio, R. J. Schoelkopf, M. H. Devoret · Physical Review Applied · 2016
Circuit quantum electrodynamics promises an efficient realization of the quantum computer, but what should the architecture be? The authors demonstrate a system that successfully marries the advantages of two approaches: the integration capacity of a two-dimensional (planar) layout, plus the high quantum coherence of a three-dimensional structure. This approach is practical for a range of applications, including hybrid systems incorporating semiconducting nanostructures or trapped atoms.