2446 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 paper demonstrates that a junction between a normal metal and a Rashba metal under an out-of-plane Zeeman field exhibits a finite, nonreciprocal transverse conductivity driven by symmetry breaking and evanescent modes, offering a mechanism for directional charge transport without requiring in-plane magnetic fields or ferromagnetic contacts.
This paper derives a covariant Helmholtz equation for surface plasmon polaritons on weakly curved interfaces, revealing first-order geometric potentials that distinguish convex from concave geometries and enable the control of quantum emitter cooperativity through curvature-driven frequency shifts and decay rate redistribution.
This study demonstrates that perpendicular electric and magnetic fields can be used to non-monotonically tune the depinning threshold and drive phase transitions in charge-density-wave transport within h-BN-encapsulated 1T-TaS2 thin-film heterostructures, offering a pathway for engineering low-power electronic devices.
This study demonstrates that protonation of benzo-bis(imidazole) self-assembled monolayers reversibly enhances thermal conductance while reducing electrical conductance specifically in meta-connected molecular junctions, a phenomenon attributed to protonation-induced structural reorganization at the molecule-electrode interfaces rather than changes in molecular orbital energy levels.
This paper demonstrates that pure energy relaxation in incoherently pumped exciton-polariton condensates destabilizes the formation of vortex states at high pump powers, driving the system through a rotating mixed phase to ultimately select the ground state.
This paper proposes a method to generate terahertz frequency combs using the nonlinear dynamics of electric-polarization waves (ferrons) in ferroelectric materials, where the comb's efficiency is directly proportional to the static electric polarization of the ferron modes, offering new avenues for observing and applying their intrinsic properties.
This paper extends ferromagnetic resonance (FMR) modulation theory to topological materials with coexisting bulk and boundary states, applying it to a -wave superconductor to reveal distinct excitation peaks and temperature-dependent decay behaviors that demonstrate the comparable contributions of both states to the FMR response.
This paper presents a dynamical diffraction formalism based on the Takagi-Taupin equations that enables Dark-Field X-ray Microscopy to overcome the frequency resolution limits of traditional Bragg-peak tracking, allowing for quantitative, depth-resolved imaging of coherent phonon decay and interactions in bulk materials through time-dependent intensity oscillation sidebands.
This study demonstrates that the axial position of a focused laser relative to a nanostructured substrate significantly alters SERS spectral intensities and band ratios due to plasmonic near-field interactions, revealing a critical source of spectral distortion that must be accounted for in quantitative assays.
This paper proposes an "imaginary gauge phase imprint" framework to engineer exact multifractal critical wavefunctions in non-Hermitian lattices, revealing a novel "skin critical phase" characterized by unique bulk-interface localization and ballistic dynamics, while enabling the precise realization of complex fractal and Moiré states in higher dimensions.