3224 papers
Explore the fascinating intersection where quantum materials meet the complexity of everyday environments in the Cond-Mat — Mes-Hall section. This field investigates how tiny particles behave when caught between the orderly world of single atoms and the chaotic nature of bulk matter, revealing the hidden rules that govern electricity, magnetism, and heat in novel substances.
Gist.Science brings these cutting-edge discoveries to you directly from arXiv, the leading repository for physics preprints. We process every new submission in this category as soon as it appears, offering both straightforward, plain-language explanations and deep technical summaries to help researchers and curious minds alike grasp the latest breakthroughs without getting lost in dense equations.
Below are the most recent papers in this dynamic area of condensed matter physics, ready for you to explore.
This study demonstrates that the strength of the quantum Mpemba effect in a magnetically tunable graphene nanotorus qubit is critically dependent on the initial state preparation protocol, with bare Gibbs preparation enabling strong anomalous relaxation while driven steady-state preparation suppresses it due to differences in Liouvillian modal weights.
Using circular-dichroism time- and angle-resolved photoemission spectroscopy (Tr-ARPES), researchers directly mapped the light-induced Berry curvature and topological gaps of Floquet-Bloch states on the surface of BiSe, demonstrating that momentum-resolved geometric responses can be isolated and tracked even as coherent Floquet hybridization decays.
This paper investigates a square lattice of mesoscopic resistors modeled as waveguides with scattering junctions, utilizing symmetry and unitarity to derive the system's band structure and Landauer conductance while demonstrating how electron energy determines the emergence of either localized or intricate wave function patterns.
This paper proposes a scalable, universal solid-state quantum register implemented using double quantum dots in semiconductor nanowires, where qubits encoded in electron space states with a fixed 0.5 filling factor enable linear dynamics and universal logic gates via Coulomb interactions, all controlled by digital voltage pulses similar to integrated circuits.
This paper reports experimental evidence for an axion-like magnetoelectric response in a tunnel junction between a SmB nanowire tip and an antiferromagnetic FeTe sample, where voltage-induced, reversible magnetization suggests a novel coupling that offers a new pathway for probing axionic electrodynamics and developing spintronic applications.
This study combines experimental synthesis and theoretical modeling to demonstrate that NiFeAl Heusler alloy nanoparticles exhibit high saturation magnetization, a large Curie temperature of 874 K, and significant magnetic anisotropy, establishing them as promising candidates for various magnetic applications.
This paper presents a microscopic theory demonstrating that optically generated excitons can mediate and tune interfacial friction in nanofluidic systems, thereby enabling optical control of liquid-solid transport and flow velocity without the need for fitting parameters.
Using scanning tunneling microscopy, researchers visualize impurity-driven scattering phase textures in EuCd2As2, revealing 2π phase dislocations around Eu interstitials that arise from interference between multiple scattering channels and spin-orbit coupling, thereby establishing a real-space method to study disorder and spin-orbit interactions in quantum materials.
This study demonstrates the use of thin SiC membrane-enabled liquid-phase infrared nanoscopy to achieve in situ, chemically specific, and nanometer-scale monitoring of Ca/Na ion exchange and the subsequent formation of calcium terephthalate coordination frameworks under aqueous conditions.
This study reports a giant, room-temperature-stable third-order nonlinear response in the kagome material CsV3Sb5 that significantly enhances below its charge density wave and anomalous symmetry-breaking transitions, revealing a transport mechanism governed by both quantum geometry and extrinsic scattering.