506 citations · 1.6k across the 17 of their papers we have counts for
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quant-ph2017★ 59 cited
Breaking time-reversal symmetry with a superconducting flux capacitor
Clemens Müller, Shengwei Guan, Nicolas Vogt +2
We present the design of a passive, on-chip microwave circulator based on a ring of superconducting tunnel junctions. We investigate two distinct physical realisations, based on ei…
cond-mat.mes-hall2017★ 506 cited
Towards understanding two-level-systems in amorphous solids -- Insights from quantum circuits
Clemens Müller, Jared H. Cole, Jürgen Lisenfeld
Amorphous solids show surprisingly universal behaviour at low temperatures. The prevailing wisdom is that this can be explained by the existence of two-state defects within the mat…