Multifractally-enhanced superconductivity in thin films

IS Burmistrov, IV Gornyi, AD Mirlin - Annals of Physics, 2021 - Elsevier
The multifractal superconducting state originates from the interplay of Anderson localization
and interaction effects. In this article we overview the recent theory of the superconductivity …

Tuning superinductors by quantum coherence effects for enhancing quantum computing

B Fan, A Samanta, AM García-García - Physical Review Letters, 2023 - APS
Research on spatially inhomogeneous weakly coupled superconductors has recently
received a boost of interest because of the experimental observation of a dramatic …

Resistance of two-dimensional superconducting films

EJ König, IV Protopopov, A Levchenko, IV Gornyi… - Physical Review B, 2021 - APS
We consider the problem of finite resistance R in superconducting films with geometry of a
strip of width W near zero temperature. The resistance is generated by vortex configurations …

Evidence of zero-point fluctuation of vortices in a very weakly pinned -MoGe thin film

S Dutta, I Roy, J Jesudasan, S Sachdev… - Physical Review B, 2021 - APS
In a type-II superconductor, the vortex core (VC) behaves like a normal metal. Consequently,
the single-particle density of states in the VC of a conventional type-II superconductor …

Gapful electrons in a vortex core in granular superconductors

D Kiselov, MA Skvortsov, MV Feigel'man - SciPost Physics, 2023 - scipost.org
We calculate the quasiparticle density of states (DoS) inside the vortex core in a granular
superconductor, generalizing the classical solution applicable for dirty superconductors. A …

Disorder-robust -wave pairing with odd-frequency dependence in normal metal–conventional superconductor junctions

T Löthman, C Triola, J Cayao, AM Black-Schaffer - Physical Review B, 2021 - APS
We investigate the induced superconducting pair correlations in junctions between a
conventional spin-singlet s-wave superconductor and a disordered normal metal …

The magnetic field driven superconductor–metal transition in disordered hole-overdoped cuprates

LG Johnsen - Journal of Physics: Condensed Matter, 2023 - iopscience.iop.org
By solving the Bogoliubov–de Gennes equations for a d-wave superconductor, we explore
how the interplay between disorder and the orbital depairing of an external magnetic field …

Distribution of the order parameter in strongly disordered superconductors: An analytic theory

AV Khvalyuk, MV Feigel'man - Physical Review B, 2021 - APS
We developed an analytic theory of inhomogeneous superconducting pairing in strongly
disordered materials, which are moderately close to superconducting-insulator transition …

Fully Microscopic Treatment of Magnetic Field Using Bogoliubov–De Gennes Approach

VD Neverov, A Kalashnikov, AE Lukyanov… - Condensed …, 2024 - mdpi.com
This work introduces an algorithm designed to solve the Bogoliubov–de Gennes equations
of superconductivity theory. What sets this algorithm apart is its remarkable ability to …

Thermal effects on collective modes in disordered -wave superconductors

A Samanta, A Das, N Trivedi, R Sensarma - Physical Review B, 2022 - APS
We investigate the effect of thermal fluctuations on the two-particle spectral function for a
disordered s-wave superconductor in two dimensions, focusing on the evolution of the …