2385 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 excitons in twisted MoTe flat Chern bands exhibit giant, momentum-space helical dipole moments driven by Berry curvature, which can be tuned via an external displacement field to induce a Frenkel-to-Wannier transition and facilitate the formation of quadrupolar biexcitons.
This paper presents a gate-controlled, lithography-compatible nanoscale electrothermal-switch superconducting diode that achieves high-efficiency, electrically programmable nonreciprocal transport through dynamic inversion symmetry breaking, enabling scalable reconfigurable superconducting circuits.
This paper demonstrates that stochastic noise can constructively enhance self-healing dynamics in non-Hermitian systems, where weak noise prolongs the recovery window via Lyapunov exponent alignment and strong noise universally stabilizes asymptotic profile recovery through effective drift-diffusion dynamics.
This paper presents a compact, CMOS-compatible, and scalable magnetoelectric spin-torque microwave detector that monolithically integrates an antenna with a magnetic tunnel junction to achieve ultra-high sensitivity and direct wireless-to-DC conversion without external probes.
This paper demonstrates that trilayer MoSe2 devices with a multi-gate architecture can be electrically reconfigured to transition from single-dot to double-dot transport regimes by tuning the backgate voltage, enabling the study of non-equivalent quantum dots with tunable coupling.
This paper proposes that vacuum fluctuations of a quantized magnetic flux from an LC resonator in a circuit QED environment can mediate long-range attractive interactions between angular momentum states in two-dimensional electron systems, leading to the formation of a tunable, high-temperature chiral pair-density-wave superconducting state.
This study demonstrates that controlled Ni doping in large-scale FeGeTe epitaxial films, achieved via molecular beam epitaxy, induces lattice contraction and a dual substitution-intercalation mechanism that significantly suppresses perpendicular magnetic anisotropy and drastically lowers the Curie temperature to 50 K, with experimental findings corroborated by density functional theory calculations.
This first-principles study proposes two newly synthesized gold monolayer phases, goldene-I and goldene-II, as promising anode materials for lithium-ion batteries, demonstrating their metallic nature, structural stability, and high volumetric capacities with goldene-II reaching 0.783 Ah/cm³ and goldene-I exhibiting ultra-low diffusion barriers for rapid ion transport.
This paper proposes a hybrid platform coupling hBN phonon polaritons with chiral bound states in the continuum within a magneto-optical photonic crystal to achieve magnetically tunable, handedness-selective chiral phonon-polaritonic states with strong mode splitting and controllable spectral responses.
This paper presents a time-dependent theory describing the retarded interactions between spatially separated lossy cavities and quantum emitters mediated by finite-delay propagating photons, utilizing quantized quasinormal modes and non-bosonic bath operators to model both bath-mediated and QNM-mediated coupling.