2818 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 presents a theoretical framework demonstrating that coherent coupling between Stokes and anti-Stokes scattering processes enables phase-controlled interference, which facilitates both the coherent manipulation of quantum information storage and transfer through destructive interference and exponential signal amplification for enhanced quantum detection via constructive interference.
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 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 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 paper reports the discovery of the quasi-one-dimensional material CsCrS, which uniquely exhibits the simultaneous coexistence of the mutually exclusive charge-density-wave and Tomonaga-Luttinger liquid states due to subtle cesium vacancies that shift the Fermi level into a linearly dispersive band without disrupting the CDW order.
This study combines operando scanning electron microscopy with frequency-modulated Kelvin probe force microscopy to achieve the first work-function-resolved imaging of CO oxidation on platinum surfaces, revealing that chemical wave propagation is driven by relaxation-type oscillations characterized by rapid oxygen coverage onset and gradual CO-state relaxation.
This paper proposes a driven-dissipative polariton realization of artificial spin ice where circular polarization acts as Ising spins and a lossy vertex enforces ice rules, enabling the creation, transport, and direct imaging of emergent magnetic monopoles and Dirac strings in a controllable nonequilibrium photonic platform.
This paper demonstrates that introducing momentum-conserving resonant tunneling in sliding ferroelectric tunnel junctions with lattice-aligned graphene electrodes overcomes the intrinsic weak polarization limitation, achieving a high tunneling electroresistance ratio of 225.65% alongside ultrafast, low-energy, and robust switching performance suitable for next-generation nonvolatile memory.
This study investigates re-entrant supercurrents in planar InAs-Al Josephson junctions under high in-plane magnetic fields, demonstrating that while some features align with topological or 0- transitions, they can also be fully explained by disorder-induced mode interference without invoking Zeeman splitting or topology.
This paper uncovers the microscopic mechanism of slow dynamics in one-dimensional quasiperiodic many-body localized systems, identifying quantum amplitude modulation of single-particle hoppings as the cause of structured growth in number entropy and quasiparticle width, thereby supporting the thermodynamic stability of the MBL phase.