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 presents the first experimental visualization of three-dimensional topological skyrmion structures in a CoZnMn sample using neutron scattering tomography, revealing novel metastable states and transition pathways mediated by vortex-antivortex lattices, merons, and monopoles that pave the way for advanced bulk spintronic applications.
This paper proposes "orientation engineering" as a universal strategy to unlock unprecedented functionalities in common ferroelectrics, specifically enabling exotic behaviors like trans-switching and ferrielectricity through controlled film growth directions and electrode screening.
This paper experimentally validates an Ohm's law for information by demonstrating that an information current driven by a skyrmion-based Maxwell's demon is proportional to information affinity, while also revealing necessary modifications to both Ohm's and Kirchhoff's laws to account for carrier interactions and current scattering in real information circuits.
The paper introduces DeepH-GW, a deep-learning framework that predicts accurate, linear-scaling GW quasiparticle Hamiltonians directly from atomic structures, enabling large-scale many-body excited-state simulations with few-meV precision and strong cross-scale transferability.
This paper demonstrates that structured twisted and vector optical beams can spatially separate two-dimensional Dirac electrons based on their spin projections, creating spin accumulation through diverging spin currents and offering a mechanism to imprint optical beam patterns onto electron spin textures in materials like transition metal dichalcogenide monolayers.
This paper theoretically demonstrates that coupling a silicon double quantum dot to a microwave cavity, alongside Rashba spin-orbit coupling, enables tunable control over spin-charge entanglement and significantly enhances the performance of a quantum battery by modifying dressed states and optimizing extractable work.
This paper demonstrates that momentum-dependent symmetry actions can enforce odd-integer topological invariants in systems with classifications, establishing that such nontrivial phases are unavoidable when symmetry matrices possess odd parity, while locality constraints determine whether these odd values can be realized by finite-range, quasilocal, or no physical actions.
This paper demonstrates that a thin hyperbolic overlayer can remotely engineer vacuum fluctuations within a bulk hyperbolic material to significantly alter the critical temperature of an embedded superconducting layer, offering a new on-chip route for controlling collective material properties.
This study demonstrates that switching the ferroelectric polarization in few-layer FeGeTe/-InSe heterostructures nonvolatily modulates interfacial Dzyaloshinskii-Moriya interaction-stabilized chiral spin textures, enabling the generation of four distinct Hall resistance states for advanced spintronic applications.
This paper derives a nonlinear Zitterbewegung velocity for electrons in crystals augmented by band torsion and multistate quantum geometric tensors, predicting distinct transient photocurrent responses and proposing tomography protocols to measure these geometric torsion tensors.