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.

The impact of spurious imaginary phonon modes on thermal properties of Metal-organic Frameworks

This study demonstrates that spurious imaginary phonon modes, often arising from computational approximations in Metal-organic Frameworks, significantly distort heat capacity estimates and screening rankings, and proposes a rapid post-processing workflow to correct these errors and improve the reliability of thermal property predictions.

Prathami Divakar Kamath, Kristin A. Persson2026-06-01🔬 cond-mat.mtrl-sci

How Far Can You Grow? Characterizing the Extrapolation Frontier of Graph Generative Models for Materials Science

This paper introduces RADII, a comprehensive benchmark of ~75,000 crystal-derived nanoparticle structures that systematically characterizes the "extrapolation frontier" of graph generative models by revealing how their structural fidelity degrades as they generate materials beyond their training size, thereby establishing output scale as a critical evaluation axis for materials discovery.

Can Polat, Erchin Serpedin, Mustafa Kurban, Hasan Kurban2026-06-01🔬 cond-mat.mtrl-sci

Simulations of dislocation dynamics on an atomic lattice: the effect of collision rules

This paper uses numerical simulations to demonstrate that while discrete dislocation dynamics models with annihilation rules consistently converge to a PDE accounting for annihilation, models without collision rules exhibit inconsistent convergence behavior, highlighting the critical importance of carefully treating dislocation collisions in such simulations.

Tom Hudson, Akaraphon Jantaraphum, Patrick van Meurs2026-06-01🔬 cond-mat.mtrl-sci

A Padding Method for Enhanced Encoding of Inorganic Structures with Varying Chemical Compositions

This paper introduces a novel symmetry-aware padding method that integrates Wyckoff position information into encoder architectures to significantly enhance the accuracy, stability, and efficiency of generative models for designing diverse inorganic materials, achieving notable improvements in reconstruction accuracy and the generation of novel stable compounds.

Thang Dang, Haderbache Amir, Tzanakakis Alexandros, Yoshimoto Yuta2026-06-01🔬 cond-mat.mtrl-sci

Saturated and Anisotropic Magnetostriction in an Altermagnet

This study reports the discovery of easily saturated and anisotropic magnetostriction in the prototypical altermagnet MnTe, a finding that challenges traditional views on antiferromagnetic magnetostriction by revealing a symmetry-allowed coupling between elastic strain and the Néel order parameter.

Zhiyuan Duan, Qiyun Xu, Peixin Qin, Li Liu, Guojian Zhao, Yuzhou He, Xiaoyang Tan, Sixu Jiang, Jingyu Li, Xiaoning Wang, Qinghua Zhang, Wenhui Duan, Yong Xu, Ziang Meng, Peizhe Tang, Chengbao Jiang, Z (…)2026-06-01🔬 cond-mat.mtrl-sci

Interplay of Cl Substitution and He+^{+} Irradiation in CrSBr1x_{1-x}Clx_{x}

This study demonstrates that combining chlorine substitution and helium ion irradiation in the two-dimensional magnetic semiconductor CrSBr induces local symmetry breaking and defect-related scattering, which collectively reconstruct the anisotropic Raman spectra while preserving robust resonance-enhanced electron-phonon coupling.

Satyam Sahu, Adeel Bukhari, Arijit Kayal, Valerie Černá, Bing Wu, Aljoscha Söll, Gregor Hlawacek, Zdeněk Sofer, Martin Kalbáč, Matěj Velický, Otakar Frank2026-06-01🔬 cond-mat.mes-hall

A Self-Evolving Machine-Learning-Based Kinetic Monte Carlo Method for Modelling Thin-Film Growth

This paper presents a self-evolving kinetic Monte Carlo framework that dynamically trains machine-learning models on-the-fly to efficiently predict atomic diffusion rates for thin-film growth simulations, achieving high computational efficiency and accuracy by replacing expensive calculations with uncertainty-guided learning, as demonstrated in Ag/Ag{111} sub-monolayer growth.

Jyri Kimari, Flyura Djurabekova, Kostas Sarakinos2026-06-01🔬 cond-mat.mtrl-sci