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 study demonstrates that atomically thin polar nanopores in monolayer MoSSe exhibit an unprecedented invariant ionic conductance across six orders of magnitude of salt concentration, a phenomenon driven by dipole-modulated dielectric properties of nanoconfined water that mimics biological ion channel saturation.
This study demonstrates that standalone heavy-metal films, particularly platinum, can serve as efficient terahertz emitters via the ultrafast photo-Nernst effect, challenging the conventional reliance on spintronic heterostructures by showing that thermal conductivity suppression and magnetic field tuning can amplify single-layer emission to match benchmark bilayer performance.
This paper demonstrates that periodically driving the Benalcazar-Bernevig-Hughes (BBH) model and introducing non-reciprocal hopping dynamically generates a hybrid-order topological phase with coexisting edge and corner states, alongside a -like skin effect that induces a transition from unipolar to bipolar localization, thereby revealing topological features inaccessible in static systems.
This study reports the successful growth of atomically flat, hexagonal FeTe islands on SrTiO3 substrates, where scanning tunneling spectroscopy reveals a gap-filling temperature near 40 K that suggests the potential for superconductivity in iron telluride at ambient pressure.
This paper demonstrates a robust, controllable solid-state realization of chiral-induced spin selectivity (CISS) in an engineered InAs/GaSb topological quantum well, where spin polarization is generated by geometric chirality and dephasing, remains stable under disorder, and reverses sign with the chirality of the structure.
This study demonstrates that in helical trilayer graphene, electronic interactions drive a unique, doping-controlled mechanism where valence and conduction bands cyclically reverse roles, revealing a new class of correlated phase transitions that access all three internal degrees of freedom (spin, valley, and sublattice) through sharp magnetic signatures detectable via nano-SQUID magnetometry.
This paper introduces the concept of "spin elasticity," an intrinsic mechanism governing the recoverable deformation of spin morphology that reveals elasticity as a universal property existing in both material and spin spaces.
This study reports the rare coexistence of in-plane and out-of-plane electric dipoles and multiple phase transitions in 2D layered TlGaS2, attributing these phenomena to the off-center displacement of Tl1+ ions with 6s2 lone pairs and observing quantum paraelectricity along both directions.
This study experimentally demonstrates that nonlinear effects in nanometer-thick YIG films can counteract dispersion broadening to form envelope solitons, enabling the milliwatt-powered transmission of ultrashort spin-wave pulses over tens of micrometers without temporal distortion.
This paper establishes that shot noise measurements in gate-defined graphene quantum point contacts reveal a distinct Landau-level-resolved crossover between a universal chaotic-cavity Fano factor of for higher levels and a unique for the zeroth level, a signature arising from sublattice-polarized single-channel transport that cannot be detected by conductance alone.