704 papers
Superconductivity is a fascinating state of matter where materials conduct electricity without any resistance, often defying our everyday expectations of how energy behaves. Researchers in this field explore the quantum mechanics behind these phenomena, seeking new materials that can operate at higher temperatures or under more practical conditions. This work holds the promise of revolutionizing everything from power grids to medical imaging devices, making the invisible world of quantum physics feel increasingly tangible and useful.
At Gist.Science, we monitor the arXiv database continuously to bring you the very latest preprints in Cond-Mat — Supr-Con as soon as they are posted. For every new submission, we generate both detailed technical summaries for experts and clear, plain-language explanations for curious readers, ensuring that cutting-edge discoveries are accessible to everyone regardless of their background. Below are the latest papers in this dynamic field, ready for you to explore.
This paper demonstrates that unsupervised nonlinear dimensionality reduction applied to the Inorganic Crystal Structure Database reveals a hidden low-dimensional geometric manifold that organizes crystalline materials, successfully segregating superconductors and enabling accurate prediction of critical temperatures without knowledge of the underlying pairing mechanism.
This study demonstrates that nonvolatile magneto-thermal switching in superconducting Sn/Pb composites can be systematically controlled by microstructure engineering via accumulative roll bonding, revealing that the formation of micro-scaled Sn inclusions comparable to magnetic vortices is essential for trapping magnetic flux and enabling this effect.
This paper reviews the Extremely Correlated Fermi Liquids (ECFL) theory as a framework for the - model near the Mott limit, demonstrating its ability to explain key experimental resistivity and spectral data of single-layer High- systems while proposing directions for future research.
This paper establishes rigorous, closed-form analytical upper and lower bounds on the superconducting transition temperature for the -model near a quantum critical point by reformulating the problem as an infinite spin chain and analyzing the Hessian matrix of the free energy functional.
This paper establishes a unified theoretical framework for topological charge-$2ne$ superconductors by deriving them from charge- ingredients and quantum Hall states, constructing their corresponding bulk and edge field theories, and demonstrating that they host fermionic non-abelian topological orders with direct implications for experimental detection.
This paper investigates the nonequilibrium dynamics of a one-dimensional system transitioning from a charge-density-wave to a symmetry-protected topological phase, demonstrating that while both sudden quenches and slow ramps melt the initial order, only slow ramps successfully establish topological order by suppressing excitation production, whereas quenches fail due to a finite density of defects.
Using resonant inelastic X-ray scattering on HgBaCaCuO, researchers discovered a strong interplay between dynamic charge density fluctuations and magnetic excitations, revealing a cooperative mechanism involving charge, lattice, and spin degrees of freedom that sheds new light on the origin of high-temperature superconductivity.
This first-principles study predicts that the quaternary hydride LiMgZr2H12 is a mechanically and dynamically stable superconductor with a critical temperature of 72.76 K at ambient pressure (enhanced to 77.3 K at 10 GPa) and a high gravimetric hydrogen storage capacity of 5.36 wt%, making it a promising candidate for both ambient-condition superconductivity and hybrid hydrogen storage applications.
This study predicts that a twisted graphene/NbSe heterostructure, through proximity-induced unconventional superconductivity and symmetry reduction to , can host a rich phase diagram of chiral topological superconducting states with nonzero Chern numbers, offering a promising platform for experimental detection via quasiparticle interference and transport measurements.
This study investigates how irradiating epitaxial thin films with a focused He ion beam induces lattice expansion, reduces the critical temperature, and drives a transition to an insulating state, thereby demonstrating a powerful technique for fabricating superconducting nano-devices with controlled structural and transport properties.