2798 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 in nonsymmorphic magnetic Weyl semimetals of the ReAlX family, a Skyrmion lattice induced by an in-plane Zeeman field fundamentally alters Weyl fermion behavior, driving the system into a non-Fermi liquid state with anomalous power-law resistivity and large, sign-tunable Hall responses.
This paper establishes a systematic quantum field-theoretic framework using Matsubara Green's functions to describe nonlinear Ohmic responses in second-harmonic generation and bilinear magnetoelectric effects, revealing a previously unrecognized intrinsic conductivity driven by band geometry that is observable in materials with high Fermi velocity and narrow band gaps.
This paper reports a significant advancement in biosensing applications by utilizing an advanced heterogeneous nucleation technique to produce CVD-grown nanodiamonds with spin relaxation times nearly ten-fold longer than commercial equivalents, approaching bulk theoretical limits.
This paper demonstrates that electron transport through a periodically driven single molecule magnet transistor exhibits Berry-phase-induced oscillations in conductance as a function of transverse magnetic field, arising from quantum interference between two tunneling paths.
This paper demonstrates a non-volatile, voltage-controlled, and reconfigurable magnonic logic platform using a BiFeO3/La0.67Sr0.33MnO3 multiferroic heterostructure, where ferroelectric domain engineering enables deterministic tuning of magnon dispersion for advanced signal processing and neuromorphic computing applications.
This paper reveals that displaced silicon double quantum dots exhibit a novel, low-field spin-hot spot with relaxation rates four orders of magnitude lower than conventional high-field spots, offering a promising pathway for stable qubit superposition states in quantum computing.
This study demonstrates that non-destructive ultraviolet laser treatment under ambient conditions induces a durable, over 8-fold enhancement in the photoluminescence of single-layer through oxygen-mediated p-doping and Mo-O bond formation, enabling precise spatial control and long-term stability for nanophotonic applications.
This paper numerically investigates chiral Andreev edge states in a quantum Hall system proximitized by a superconductor, demonstrating how Andreev reflection induces edge mode mixing, how Zeeman splitting preserves spin orthogonality, and how Rashba spin-orbit coupling combined with magnetic fields drives complex spin mixing and robust transmission degeneracies.
This paper demonstrates that in bilayer CrSBr, triaxial anisotropy and intralayer dipolar interactions cause the magnon spin angular momentum to diverge during field-induced softening, resulting in a distinct peak in the thermal spin Seebeck response that serves as a clear signature of soft magnons.
This paper proposes a methodology to directly measure the pressure-dependent dielectric constant of hexagonal boron nitride by analyzing the pressure-induced shifts in the exciton Rydberg series of encapsulated monolayer WSe within a van der Waals heterostructure.