3212 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 perspective paper reviews the evolution of semiconductor quantum dots from early quantum emitters to advanced photonic devices, highlighting the synergy between fundamental research and industrial applications while outlining future developments in photonic quantum technologies.
This paper extends a sphere-packing model for silver nanoparticles to demonstrate that magnetic-field-dependent zeta potential is governed not only by size changes but also by complex interfacial factors like effective charge and the slipping plane, ultimately revealing that while the model successfully predicts mean zeta potential, it struggles to fully account for observed size distribution widths.
This paper demonstrates that the nonlinear optical properties of a nanoporous photonic metamaterial can be programmatically engineered by controlling the crystallization orientation of benzil within anodic aluminum oxide nanochannels, enabling the transition from isotropic to macroscopically anisotropic second-harmonic generation through confined crystallization.
This paper demonstrates that structural domain walls in rhombohedral graphene quarter metals become electronically opaque under an applied magnetic field due to momentum-space chirality, whereas intrinsic domain walls formed by spontaneous valley symmetry breaking are eliminated, providing a distinct magnetotransport signature to differentiate between the two types of domain walls.
This paper argues that the skyrmion Hall effect predicted by Jin et al. in d-wave altermagnets is a numerical discretization artifact rather than a genuine physical phenomenon, as the proposed quadrupole tensor mechanism theoretically vanishes for smooth, localized textures.
This Master's thesis provides a pedagogical semiclassical analysis of wave dynamics using Wigner transforms across single-band and multi-band systems, demonstrating how first-order corrections capture wave packet deformations and comparing the method's accuracy and limitations against the Sundaram-Niu formalism and exact quantum evolution for harmonic, anharmonic, and Dirac oscillators.
This study demonstrates that post-deposition annealing of SnTe films on Bi2Te3-buffered sapphire optimizes crystallinity and stoichiometry, thereby enabling the quantitative characterization of topological surface states through magneto-transport measurements that reveal distinct scaling behaviors and coherent transport properties.
This paper introduces a higher-dimensional information lattice that utilizes an inclusion-exclusion principle to decompose quantum information by position and scale, successfully characterizing diverse many-body states—from localized and critical systems to topological phases like the toric code—by revealing their distinct correlation structures and universal information signatures without relying on specific observables.
This paper demonstrates that supersolidity can emerge at the interface between a superfluid and a solid through mode coupling, creating a hybrid phase with interfacial density modulation and bulk superfluidity without requiring modifications to bulk interactions.
This paper demonstrates that extrapolating finite-size eigenvalues in non-Hermitian systems can fail to capture asymptotic eigenstates and topological features due to phenomena like the skin effect and quasi-Jordan structures, thereby explaining apparent violations of bulk-edge correspondence in models such as the Hatano-Nelson and non-Hermitian SSH chains.