Practical way to increase nonlinearity of kinetic inductance of superconductor

Yu. P. Korneeva, M. A. Dryazgov, I. V. Trofimov +7

This work demonstrates that depositing a thin layer of Mo (5-15 nm) onto a 10 nm thick NbN strip leads to a significant increase in the nonlinearity of the kinetic inductance $L_k$…