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.

🔬 mesoscale physics

Super Moiré Domain Tessellations, Sliding Ferroelectricity, and Reconfigurable Quantum Dot Arrays in Twisted Trilayer Hexagonal Boron Nitride

This paper demonstrates that twisted trilayer hexagonal boron nitride exhibits unique super Moiré domain tessellations and sliding ferroelectricity, enabling electric-field reconfigurable arrays of localized quantum dots that facilitate tunable long-range quantum state transfer for quantum technologies.

Kunihiro Yananose, Changwon Park, Young-Woo Son2026-05-12
🔬 mesoscale physics

Signatures of three-state Potts nematicity in spin excitations of the van der Waals antiferromagnet FePSe3_3

Neutron scattering experiments on the van der Waals antiferromagnet FePSe3_3 under uniaxial strain reveal that tensile strain induces a transition to C2C_2 symmetry in both magnetic order and spin excitations, providing direct evidence that the observed three-state Potts nematicity in the paramagnetic phase arises from vestigial order associated with the low-temperature zigzag antiferromagnetic state.

Weiliang Yao, Viviane Peçanha Antonio, Devashibhai Adroja, S. J. Gomez Alvarado, Bin Gao, Sijie Xu, Ruixian Liu, Xingye (…)2026-05-12
🔬 mesoscale physics

Plasmon resonance in a sub-THz graphene-based detector: theory and experiment

This study combines theory and experiment to demonstrate that a tunable p-n junction in a bilayer graphene transistor generates sub-THz photovoltage primarily through a thermoelectric mechanism, while also achieving record-low frequency plasmon resonance at 0.13 THz via band-gap-induced carrier density reduction, which enhances local electromagnetic fields and carrier temperatures.

I. M. Moiseenko, E. Titova, M. Kashchenko, D. Svintsov2026-05-12
🔬 mesoscale physics

Construction and Analysis of the Effective Model for the Bulk Steady State under Current in Boundary-Driven Open Systems

This paper introduces a translationally invariant asymmetric-hopping effective model, corresponding to an open-system Hatano-Nelson model, to describe the bulk steady state of boundary-driven systems under current, successfully separating intrinsic current-induced effects from Joule heating and demonstrating a linear rise in effective temperature with current density.

Yoshihiro Michishita2026-05-12
🔬 mesoscale physics

Rashba engineering at van der Waals interfaces

This paper demonstrates that the interface between epitaxially grown transition metal dichalcogenide (TMD) monolayers can be engineered to control the intensity and sign of Rashba spin splitting, thereby enabling highly efficient and tunable THz spintronic emitters through enhanced spin-to-charge conversion.

Rahul Sharma, Soumya Mukherjee, Fatima Ibrahim, Gaétan Verdierre, Libor Vojáček, Martin Mičica, Sylvain Massabeau, Olive (…)2026-05-12