Condensed matter physics and materials science form a dynamic partnership, exploring how the collective behavior of atoms gives rise to the unique properties of solids and liquids. This field bridges the gap between fundamental quantum mechanics and the practical engineering of everything from flexible electronics to superconductors, turning abstract theories into tangible innovations that shape our daily lives.

At Gist.Science, we process every new preprint in this category directly from arXiv to make these complex discoveries accessible to everyone. Our team generates both plain-language overviews and detailed technical summaries for each paper, ensuring that researchers, students, and curious minds alike can grasp the latest breakthroughs without getting lost in dense jargon.

Below are the latest papers in condensed matter and materials science, organized by their most recent publication dates.

Alloying Controlled Tuning of Interfacial Spin Orbit Interaction and Magnetic Damping in Crystalline FeCo Alloys

This study demonstrates that alloying single-crystalline FeCo thin films grown on GaAs(001) enables continuous tuning of interfacial spin-orbit interaction and magnetic damping, achieving an ultra-low damping coefficient of approximately 0.0015 near a Co concentration of 20% while establishing a direct correlation between interfacial spin-orbit fields and magnetic relaxation.

Hongrui Lao, Matthias Kronseder, Zhe Yuan, Thomas Narr, Thomas N. G. Meier, Nadine Mundigl, Christian H. Back, Lin Chen2026-03-31🔬 cond-mat.mtrl-sci

Topological-Mechanical Degeneracy and Phenomenological Mapping in the Rigidity Percolation of Covalent Networks

This study employs generating-function mean-field theory on configuration-model graphs to demonstrate that rigidity percolation in random covalent networks exhibits a topological-mechanical degeneracy at the Maxwell isostatic point, identifies a specific topological milestone (12.5% giant rigid component) within the intermediate phase, and reveals a universal connection between this structural threshold and committed-minority tipping points in social and biological systems.

Kejun Liu2026-03-31🔬 cond-mat.mtrl-sci

Spin waves and instabilities in the collinear four component antiferromagnetic materials

This paper investigates spin wave dispersion and instabilities in four-component collinear antiferromagnetic materials by analyzing small-amplitude perturbations in both discrete one-dimensional chains and continuous media, revealing that configurations with equilibrium spins perpendicular to the anisotropy axis inevitably lead to unstable modes with negative frequency squares.

Pavel A. Andreev2026-03-31🔬 cond-mat.mtrl-sci

Correlated charge order intertwined with time-reversal symmetry-breaking nodal superconductivity in the dual flat band kagome superconductor CeRu3_{3}Si2_{2}

This study identifies CeRu3_{3}Si2_{2} as a unique kagome superconductor where intertwined Ru dd- and Ce ff-electron flat bands drive a complex hierarchy of charge orders and establish a direct correlation between normal-state time-reversal symmetry breaking and intrinsic nodal superconductivity.

O. Gerguri, P. Kràl, M. Spitaler, M. Salamin, J. N. Graham, A. Doll, I. Biało, I. Plokhikh, J. Krieger, T. J. Hicken, J. Oppliger, L. Martinelli, A. Steppke, N. Shepelin, R. Khasanov, M. v. Zimme (…)2026-03-31🔬 cond-mat

Unified pressure and field response across distinct charge-order regimes in Ti-doped CsV3_3Sb5_5

This muon spin rotation study of Ti-doped CsV3_3Sb5_5 reveals that despite distinct charge-order regimes (long-range vs. short-range) at different doping levels, the material exhibits remarkably similar superconducting responses under pressure, suggesting that the competition between superconductivity and charge order occurs on a local scale independent of long-range charge coherence.

P. Kràl, S. S. Islam, Andrea N. Capa Salinas, J. N. Graham, O. Gerguri, A. Doll, J. Krieger, T. J. Hicken, G. Simutis, H. Luetkens, R. Khasanov, S. D. Wilson, Z. Guguchia2026-03-31🔬 cond-mat

Neural operator accelerated atomistic to continuum concurrent multiscale simulations of viscoelasticity

This paper presents a neural-operator-accelerated concurrent multiscale framework that couples atomistic simulations with continuum finite-element analysis using a Recurrent Neural Operator surrogate to efficiently and accurately model the history-dependent viscoelastic behavior of materials like polyurea at scales previously untractable for direct molecular dynamics coupling.

Tanvir Sohail, Burigede Liu, Swarnava Ghosh2026-03-31🔬 cond-mat.mtrl-sci

Twist-Angle Engineering of Moiré Potentials for High-Performance Ionics in Bilayer Graphene

This study demonstrates that twisted bilayer graphene at a 9.43° twist angle (Sigma 37) simultaneously optimizes lithium intercalation stability and diffusion kinetics, overcoming conventional stacking trade-offs through first-principles calculations and a machine learning framework that enables efficient prediction of ion transport properties across various twist angles.

Gen Fukuzawa, Yebin Lee, Teruyasu Mizoguchi2026-03-31🔬 cond-mat.mtrl-sci

Light-Tunable Giant Anomalous Hall Effect in the Flat-Band Magnetic Weyl Semimetal AlFe2O4\mathrm{AlFe_2O_4}

Through first-principles calculations and Floquet engineering, this study identifies the flat-band magnetic Weyl semimetal AlFe2O4\mathrm{AlFe_2O_4} as a realistic platform exhibiting a giant intrinsic anomalous Hall conductivity that can be dynamically and quantitatively suppressed by circularly polarized light via the enlargement of Weyl node separation.

Tingyan Chen, Shengpu Huang, Jing Fan, Dong-Hui Xu, Rui Wang, Da-Shuai Ma2026-03-31🔬 cond-mat.mtrl-sci