3 papers
cond-mat.supr-con2019
Bifluxon: Fluxon-Parity-Protected Superconducting Qubit
Konstantin Kalashnikov, Wen Ting Hsieh, Wenyuan Zhang +6
We have developed and characterized a symmetry-protected superconducting qubit that offers simultaneous exponential suppression of energy decay from charge and flux noise, and deph…
cond-mat.mes-hall2019
Granular Aluminum Meandered Superinductors for Quantum Circuits
Plamen Kamenov, Wen-Sen Lu, Konstantin Kalashnikov +3
We have designed superinductors made of strongly disordered superconductors for implementation in "hybrid" superconducting quantum circuits. The superinductors have been fabricated…
cond-mat.supr-con2018
Microresonators fabricated from high-kinetic-inductance Aluminum films
Wenyuan Zhang, K. Kalashnikov, Wen-Sen Lu +3
We have studied superconducting coplanar-waveguide (CPW) resonators fabricated from disordered (granular) films of Aluminum. Very high kinetic inductance of these films, inherent t…