In order to understand the emergence of superconductivity it is useful to study the reverse
process and identify the various pathways that lead to its destruction. One way is to increase …

An overview of a theory of electromagnetic response of superconductors in strong radio-
frequency (RF) electromagnetic fields is given with the emphasis on applications to …

Excellent fits of the tunneling density of states in disordered superconductors can be often
achieved making use of the phenomenological Dynes formula. However, no consistent …

We investigate how a combination of a nonmagnetic impurity scattering rate γ and finite
subgap states parametrized by Dynes Γ affects various physical quantities relevant to …

Spatial disorder has been shown to drive two-dimensional (2D) superconductors to an
insulating phase through a superconductor–insulator transition (SIT). Numerical calculations …

The nature of the magnetic-field driven superconductor-to-insulator quantum-phase
transition in two-dimensional systems at zero temperature has been under debate since the …

Superconductor-insulator transition (SIT) driven by disorder and transverse magnetic field
has been investigated in ultrathin MoN films by means of transport measurements and …

Recent advances in the experimental growth and control of disordered thin films,
heterostructures, and interfaces provide fertile ground for the observation and …

Recent studies suggest that in disordered ultrathin films superconducting (SC) state may be
intrinsically inhomogeneous. Here we investigate the nature of SC state in ultrathin Nb films …

The low-energy optical conductivity of conventional superconductors is usually well
described by Mattis-Bardeen (MB) theory, which predicts the onset of absorption above an …