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.

Geometry-Based Neural-Network Prediction of Electron Localization Function Topology in Dense Hydrogen

This paper presents a machine-learning framework that accurately predicts the electron localization function topology of dense hydrogen directly from atomic geometry, demonstrating high fidelity across fluid and crystalline phases while bypassing explicit electronic-structure calculations.

Xiaoyu Wang, Miriam Marqués, Sergio Gómez, Francesc Serratosa, Eva Zurek, Julia Contreras-García2026-04-30🔬 cond-mat.mtrl-sci

Physics-based modeling of cyclic and calendar aging of LIBs with Si-Gr composite anodes

This paper presents a physics-based model that disentangles and analyzes the distinct degradation mechanisms of silicon-graphite composite anodes in lithium-ion batteries, specifically addressing the interplay between SEI growth, particle cracking, and active material loss under various cycling, storage, and check-up conditions to inform future battery optimization.

Micha C. J. Philipp, Lukas Köbbing, Alexander Karger, Andreas Jossen, Arnulf Latz, Birger Horstmann2026-04-30🔬 physics.app-ph

Unraveling the symmetry of Al5C3N

This study refutes the previously proposed non-centrosymmetric structure of Al5C3N by demonstrating through combined experimental diffraction analysis and DFT calculations that the compound actually adopts a lower-energy, centrosymmetric disordered structure in the P63/mmc space group.

Vitalii Shtender, Chin Shen Ong, Pedro Berastegui, Olivier Donzel-Gargand, Johan Cedervall, Charles Hervoches, Premek Beran, Olle Eriksson, Ulf Jansson2026-04-30🔬 cond-mat.mtrl-sci

Emergent surface resonance from charge density wave symmetry breaking in TiSe2

This study demonstrates that charge density wave symmetry breaking in 1T-TiSe2 induces a correlation-tuned, two-dimensional surface resonant state with distinct temperature dependence, offering a new framework for engineering low-dimensional quantum states in van der Waals materials.

Turgut Yilmaz, Yi Sheng Ng, Muhammad Awais Fiaz, Anil Rajapitamahuni, Asish K. Kundu, Shawna M. Hollen, Polina M. Sheverdyaeva, Paolo Moras, Ivana Vobornik, Jun Fujii, Shinichiro Ideta, Kenya Shimada (…)2026-04-30🔬 physics.app-ph

Resolving growth-induced off-stoichiometry in AgCrSe2_2 single crystals

This study reveals that AgCrSe2_2 single crystals grown via chemical vapor transport are systematically off-stoichiometric due to chlorine incorporation, which suppresses their magnetic transition temperature, and demonstrates that optimizing a self-flux growth method yields stoichiometric crystals with intrinsic magnetic properties, thereby establishing a reliable platform to re-evaluate the material's reported anomalous transport phenomena.

Felix Eder, Zeno Maesen, Yurii Skourski, Enrico Giannini, Oksana Zaharko, Fabian O. von Rohr2026-04-30🔬 cond-mat.mtrl-sci

Review on spin-wave RF applications

This review article examines the fundamentals, historical milestones, and recent material advances of spin-wave technology, evaluates its potential to meet the scalability, frequency, and energy-efficiency requirements of 5G and 6G RF communication systems, and simultaneously outlines current challenges as well as future pathways for practical implementation.

Khrystyna O. Levchenko, Kristýna Davídková, Jan Mikkelsen, Andrii V. Chumak2026-04-29🔬 physics.app-ph