Superconducting (SC) fluctuations, discovered in the late 1960s, have constituted an
important research area in superconductivity as they are manifest in a variety of phenomena …

The influence of the disorder-induced Anderson localization and electron-electron
interaction on the superconductivity in two-dimensional systems is explored. We determine …

Three decades after the prediction of charge-vortex duality in the critical vicinity of the two-
dimensional superconductor-insulator transition (SIT), one of the fundamental implications of …

We study the effects of quantum fluctuations on the transport properties of multiband
superconductors near a pair-breaking quantum critical point. For this purpose, we consider a …

Near the superconducting phase transition, fluctuations significantly modify the electronic
transport properties. Here we study the fluctuation corrections to the Hall conductivity in …

Granular superconductors are the common examples of experimentally accessible model
systems which can be used to explore various fascinating quantum phenomena that are …

We report on the superconducting properties of Nb 1− x Ti x N thin films of thickness∼ 10
nm, with different Ti fraction x in the range 0≤ x≤ 0.5, deposited by high-temperature …

We study the origin of broadening of superconducting transition in sputtered Nb films at high
magnetic fields. From simultaneous tunneling and transport measurements we conclude that …

We present a comprehensive study of how superconducting fluctuations in the normal state
contribute to the conductivity tensor in a thin (119 Å) film of NbN. It is shown how these …

We have studied the Hall effect in superconducting tantalum nitride films. We find a large
contribution to the Hall conductivity near the superconducting transition, which we can track …