🔬 Category
cond-mat.mes-hall
2360 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.
Quantization of spin circular photogalvanic effect in altermagnetic Weyl semimetals
Persistent Interfacial Topological Hall Effect Demonstrating Electrical Readout of Topological Spin Structures in Insulators
The researchers introduce the interfacial topological Hall effect (ITHE), a method that enables the electrical detection of robust, noncoplanar spin textures in insulating magnets by imprinting them onto an adjacent heavy metal via the magnetic proximity effect.
Variational and field-theoretical approach to exciton-exciton interactions and biexcitons in semiconductors
This paper develops a variational and field-theoretical framework to describe exciton-exciton interactions by deriving an effective, spin-dependent potential that generalizes the Heitler-London model and provides a many-body path-integral formalism for dilute excitonic gases.
Free Majorana Fermions with Superconducting Quantum Wires and a Magnetic Impurity
This paper proposes a model where a magnetic impurity bridging two s-wave superconducting wires creates two "free" zero-energy Majorana fermions—one at the impurity and one at the edge—protected by the physics of a two-channel Kondo interaction within a Luther-Emery liquid.
Theory of single-photon emission from neutral and charged excitons in a polarization-selective cavity
Plasmonic enhancement of the infrared radiation absorption in an ultrathin InSb layer
This paper proposes a plasmonic structure designed to significantly enhance infrared absorption in ultrathin indium antimonide (InSb) films, potentially enabling the development of highly sensitive multi-color detectors.
Cascade of Spin Moiré Superlattices with In-Plane Field in Triangle Lattice Semimetal EuAgSb
Harnessing Plasmonic Heating For Switching In Antiferromagnets
This paper demonstrates that controllable plasmonic heating in a hybrid metallic-antiferromagnetic nanostructure can reversibly switch magnetic domains via magnetoelastic strain with significantly lower energy consumption than traditional current-driven methods.
Microscopic Modeling of Surface Roughness Scattering in Inversion Layers of MOSFETs Based on Ando's Linear Model
This paper proposes a microscopic model for surface roughness scattering in MOSFET inversion layers that accounts for the stochastic nature of roughness position, revealing that the scattering rate is intrinsically nonlocal and that conventional Fermi's golden rule approaches tend to underestimate SR-limited mobility under strong fields and low electron energies.