Quantum breakdown of superconductivity in low-dimensional materials
B Sacépé, M Feigel'man, TM Klapwijk - Nature Physics, 2020 - nature.com
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 …
process and identify the various pathways that lead to its destruction. One way is to increase …
Extreme value statistics of correlated random variables: a pedagogical review
Extreme value statistics (EVS) concerns the study of the statistics of the maximum or the
minimum of a set of random variables. This is an important problem for any time-series and …
minimum of a set of random variables. This is an important problem for any time-series and …
Two-level systems in superconducting quantum devices due to trapped quasiparticles
A major issue for the implementation of large-scale superconducting quantum circuits is the
interaction with interfacial two-level system (TLS) defects that lead to qubit parameter …
interaction with interfacial two-level system (TLS) defects that lead to qubit parameter …
Correlated disorder as a way towards robust superconductivity
Ordinary superconductors are widely assumed insensitive to small concentrations of random
nonmagnetic impurities, whereas strong disorder suppresses superconductivity and even …
nonmagnetic impurities, whereas strong disorder suppresses superconductivity and even …
Linear and nonlinear current response in disordered -wave superconductors
We present a detailed theoretical investigation of the linear and nonlinear optical response
in a model system for a disordered d-wave superconductor. By evaluating the quasiparticle …
in a model system for a disordered d-wave superconductor. By evaluating the quasiparticle …
Visualization of multifractal superconductivity in a two-dimensional transition metal dichalcogenide in the weak-disorder regime
Eigenstate multifractality is a distinctive feature of noninteracting disordered metals close to
a metal–insulator transition, whose properties are expected to extend to superconductivity …
a metal–insulator transition, whose properties are expected to extend to superconductivity …
Superconductivity and nucleation from fractal anisotropy and product-like fractal measure
RA El-Nabulsi - Proceedings of the Royal Society A, 2021 - royalsocietypublishing.org
Superconductivity is analysed based on the product-like fractal measure approach with
fractal dimension α introduced by Li and Ostoja-Starzewski in their attempt to explore …
fractal dimension α introduced by Li and Ostoja-Starzewski in their attempt to explore …
Phase fluctuations in conventional superconductors
P Raychaudhuri, S Dutta - Journal of Physics: Condensed Matter, 2021 - iopscience.iop.org
Abstract Within the Bardeen–Cooper–Schrieffer (BCS) theory, superconductivity is entirely
governed by the pairing energy scale, which gives rise to the superconducting energy gap …
governed by the pairing energy scale, which gives rise to the superconducting energy gap …
Some new aspects of fractal superconductivity
RA El-Nabulsi, W Anukool - Physica B: Condensed Matter, 2022 - Elsevier
The purpose of this paper is to develop, in fractal dimension, the semi-quantitative extension
of the Ginzburg-Landau theory of superconductivity. Our theoretical analysis is based on the …
of the Ginzburg-Landau theory of superconductivity. Our theoretical analysis is based on the …
Nonlinear characteristics of two-dimensional superconductors: Berezinskii-Kosterlitz-Thouless physics versus inhomogeneity
One of the hallmarks of the Berezinskii-Kosterlitz-Thouless (BKT) transition in two-
dimensional superconductors is the universal jump of the superfluid density that can be …
dimensional superconductors is the universal jump of the superfluid density that can be …