Phenomenological XXZ model for the competition between superconductivity and charge order in cuprates

G Venditti, I Maccari, J Lorenzana, S Caprara - SciPost Physics, 2023 - scipost.org
We argue that there is a special doping point in the phase diagram of cuprates, such that the
condensation of holes into a charge-ordered and a superconducting phase are degenerate …

Protected superconductivity at the boundaries of charge-density-wave domains

B Leridon, S Caprara, J Vanacken… - New Journal of …, 2020 - iopscience.iop.org
Solid 4 He may acquire superfluid characteristics due to the frustration of the solid phase at
grain boundaries. Here, introducing a negative-U generalized Hubbard model and a coarse …

Doping-dependent competition between superconductivity and polycrystalline charge density waves

S Caprara, M Grilli, J Lorenzana, B Leridon - SciPost Physics, 2020 - scipost.org
From systematic analysis of the high pulsed magnetic field resistance data of La $ _ {2-x} $
Sr $ _x $ CuO $ _ {4} $ thin films, we extract an experimental phase diagram for several …

Thermodynamic phase diagram of the competition between superconductivity and charge order in cuprates

G Venditti, I Maccari, J Lorenzana… - arXiv preprint arXiv …, 2023 - arxiv.org
We argue that there is a special doping point in the phase diagram of cuprates, such that the
condensation of holes into a charge-ordered and into a superconducting phase are …

Filamentarity and inhomogeneities in low dimensional superconductors

G Venditti - 2022 - iris.uniroma1.it
In this Thesis, I investigate the problem of the interplay between disorder and low
dimensionality in superconductors. From the microscopic point of view, I show that the …

Critical Magnetic Field and Its Slope, Specific Heat, and Gap for Superconductivity as Modified by Nanoscopic Disorder

CM Krowne - Advances in Imaging and Electron Physics, 2017 - Elsevier
Superconductivity can be modified by various effects related to randomness, disorder,
structural defects, and other similar physical effects. Their affects on superconductivity are …

Disorder Modifications of the Critical Temperature for Superconductivity: A Perspective from the Point of View of Nanoscience

CM Krowne - Advances in Imaging and Electron Physics, 2017 - Elsevier
Superconductivity can be modified by various effects related to randomness, disorder,
structural defects, and other similar physical effects. Their affects on superconductivity are …