Scanning tunneling spectroscopy of high-temperature superconductors

Ø Fischer, M Kugler, I Maggio-Aprile, C Berthod… - Reviews of Modern …, 2007 - APS
Tunneling spectroscopy has played a central role in the experimental verification of the
microscopic theory of superconductivity in classical superconductors. Initial attempts to apply …

Observation of Caroli–de Gennes–Matricon Vortex States in

C Berthod, I Maggio-Aprile, J Bruér, A Erb, C Renner - Physical review letters, 2017 - APS
The copper oxides present the highest superconducting temperature and properties at odds
with other compounds, suggestive of a fundamentally different superconductivity. In …

Self-consistent slave rotor mean-field theory for strongly correlated systems

E Zhao, A Paramekanti - Physical Review B—Condensed Matter and Materials …, 2007 - APS
Building on the work by Florens and Georges [Phys. Rev. B 70, 035114 (2004)], we
formulate and study a self-consistent slave rotor mean-field theory for strongly correlated …

Vortex state in a two-condensate superconducting film considering a topological coupling

CA Aguirre, MR Joya, J Barba-Ortega - Modern Physics Letters B, 2023 - World Scientific
In this work, we studied the magnetization and the Cooper pairs density in a conventional
superconducting thin square film in the presence of an external magnetic field H. Our …

Enigma of the vortex state in a strongly correlated -wave superconductor

A Datta, HJ Changlani, K Yang, A Ghosal - Physical Review B, 2023 - APS
We show that strong electronic repulsion transforms a vortex core from a metallic type in the
overdoped regime to a Mott insulator at underdoping of a strongly correlated d-wave …

[HTML][HTML] Vortex-core spectroscopy of d-wave cuprate high-temperature superconductors

I Maggio-Aprile, TP Singar, C Berthod, T Gazdić… - … and its applications, 2023 - Elsevier
The mechanism of high-temperature superconductivity remains one of the great challenges
of contemporary physics. Here, we review efforts to image the vortex lattice in copper oxide …

GPU-based acceleration of free energy calculations in solid state physics

M Januszewski, A Ptok, D Crivelli, B Gardas - Computer Physics …, 2015 - Elsevier
Obtaining a thermodynamically accurate phase diagram through numerical calculations is a
computationally expensive problem that is crucially important to understanding the complex …

Mutual enhancement of magnetism and Fulde-Ferrell-Larkin-Ovchinnikov superconductivity in

M Mierzejewski, A Ptok, MM Maśka - Physical Review B—Condensed Matter …, 2009 - APS
Recent experiments on CeCoIn 5 suggest an unusual interplay between superconducting
and magnetic orders that gives rise to a multicomponent (magnetosuperconducting) phase …

Interplay between impurities and correlations in superconducting nanorings

K Czajka, MM Maśka, M Mierzejewski, Z Śledź - Physical Review B …, 2005 - APS
The properties of nanoscopic rings with electronic correlations and impurities are analyzed
numerically by means of two methods. First, we carry out exact diagonalization of one …

Comparative analysis of tunneling magnetoresistance in low- Nb/Al-AlO/Nb and high- BiPbSrCaCuO intrinsic Josephson junctions

VM Krasnov, H Motzkau, T Golod, A Rydh… - Physical Review B …, 2011 - APS
We perform a detailed comparison of magnetotunneling in conventional low-T c Nb/Al-AlO
x/Nb junctions with that in slightly overdoped Bi 2− y Pb y Sr 2 CaCu 2 O 8+ δ [Bi (Pb)-2212] …