37 citations · 41 across the 4 of their papers we have counts for
4 papers
Suppression of diamagnetism in superconducting nanorings by quantum fluctuations
Terhi T. Hongisto, K. Yu. Arutyunov
Zero resistance, diamagnetism (Meissner effect) and the energy gap in the excitation spectrum are the fundamental attributes of superconductivity. In nanoparticles with characteris…
Negative magnetoresistance of ultra-narrow superconducting nanowires in the resistive state
K. Yu. Arutyunov
We present a phenomenological model qualitatively explaining negative magnetoresistance in quasi-one-dimensional superconducting channels in the resistive state. The model is based…
Resistive state of quasi-one-dimensional superconductors: fluctuations vs. sample inhomogeneity
M. Zgirski, K. Yu. Arutyunov
The shape of experimentally observed R(T) transition of thin superconducting wires is analyzed. Broadening of the transition in quasi-1-dimensional superconducting channels is typi…
Tunneling spectroscopy of persistent currents in superconducting microrings
K. Yu. Arutyunov, T. T. Hongisto, D. Y. Vodolazov
It is shown that in a structure consisting of a superconducting ring-shaped electrode overlapped by a normal metal contact through a thin oxide barrier, measurements of the tunnel…