Design and characterization of a lumped element single-ended superconducting microwave parametric amplifier with on-chip flux bias line

superconducting microwave parametric amplifier with on-chip flux bias line J. Y. Mutus, T. C. White, E. Jeffrey, D. Sank, R. Barends, J. Bochmann, Yu Chen, Z. Chen, B. Chiaro, A. Dunsworth, J. Kelly, A. Megrant, C. Neill, P. J. J. O’Malley, P. Roushan, A. Vainsencher, J. Wenner, I. Siddiqi, R. Vijay, A. N. Cleland, and John M. Martinis Department of Physics, University of California, Santa Barbara, California 93106-9530, USA Department of Materials, University of California, Santa Barbara, California 93106, USA Quantum Nanoelectronics Laboratory, Department of Physics, University of California, Berkeley, California 94720, USA Department of Condensed Matter Physics and Materials Science, Tata Institute of Fundamental Research, Mumbai 400005, India California NanoSystems Institute, University of California, Santa Barbara, California 93106-9530, USA