Multifractally-enhanced superconductivity in thin films
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 …
and interaction effects. In this article we overview the recent theory of the superconductivity …
Tuning superinductors by quantum coherence effects for enhancing quantum computing
Research on spatially inhomogeneous weakly coupled superconductors has recently
received a boost of interest because of the experimental observation of a dramatic …
received a boost of interest because of the experimental observation of a dramatic …
Resistance of two-dimensional superconducting films
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 …
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
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 …
the single-particle density of states in the VC of a conventional type-II superconductor …
Gapful electrons in a vortex core in granular superconductors
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 …
superconductor, generalizing the classical solution applicable for dirty superconductors. A …
Disorder-robust -wave pairing with odd-frequency dependence in normal metal–conventional superconductor junctions
We investigate the induced superconducting pair correlations in junctions between a
conventional spin-singlet s-wave superconductor and a disordered normal metal …
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 …
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
We developed an analytic theory of inhomogeneous superconducting pairing in strongly
disordered materials, which are moderately close to superconducting-insulator transition …
disordered materials, which are moderately close to superconducting-insulator transition …
Fully Microscopic Treatment of Magnetic Field Using Bogoliubov–De Gennes Approach
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 …
of superconductivity theory. What sets this algorithm apart is its remarkable ability to …
Thermal effects on collective modes in disordered -wave superconductors
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 …
disordered s-wave superconductor in two dimensions, focusing on the evolution of the …