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.

Electronic structure theory of H3_{3}S: Plane-wave-like valence states, density-of-states peak and its guaranteed proximity to the Fermi level

This paper elucidates the mechanism behind the high transition temperature in sulfur superhydride H3_{3}S by demonstrating that its valence states are plane-wave-like, leading to a density-of-states peak near the Fermi level through the hybridization of specific plane waves driven by the adjacency of Jones' large zone to the Fermi surface.

Ryosuke Akashi2026-03-30🔬 cond-mat.mtrl-sci

Phonon assisted light absorption and emission in cubic-Boron Nitride

Using first-principles many-body perturbation theory, this study reveals that phonon-mediated optical transitions are the dominant mechanism in cubic boron nitride's absorption and emission spectra, successfully reconciling the large discrepancy between theoretical and experimental optical gaps by accounting for strong exciton-phonon coupling.

Ashwin Pillai, Elena Cannuccia, Aurelien Manchon, Fulvio Paleari, Claudio Attaccalite2026-03-30🔬 cond-mat.mtrl-sci

Autonomous epitaxial atomic-layer synthesis via real-time computer vision of electron diffraction

This paper demonstrates an autonomous, real-time closed-loop system that utilizes computer vision analysis of electron diffraction patterns to navigate multi-dimensional synthesis parameters, achieving a more than 30-fold reduction in experiments required to fabricate phase-pure epitaxial films compared to traditional methods.

Haotong Liang, Yunlong Sun, Ryan Paxson, Chih-Yu Lee, Alex T. Hall, Zoey Warecki, John Cumings, Hideomi Koinuma, Aaron Gilad Kusne, Mikk Lippmaa, Ichiro Takeuchi2026-03-30🔬 cond-mat.mtrl-sci

Evaluating Synthetic Images as Effective Substitutes for Experimental Data in Surface Roughness Classification

This study demonstrates that augmenting experimental datasets with synthetic images generated by Stable Diffusion XL enables accurate and robust classification of ceramic surface roughness, offering a cost-effective solution to overcome data scarcity and equipment limitations in materials engineering.

Binwei Chen, Huachao Leng, Chi Yeung Mang, Tsz Wai Cheung, Yanhua Chen, Wai Keung Anthony Loh, Chi Ho Wong, Chak Yin Tang2026-03-30💻 cs

Suppressed excitonic effects enable high mobility, high-yield photoconductivity in a two-dimensional polymer crystal with axial pyridine coordination

This study demonstrates that introducing axial pyridine coordination in a diyne-linked two-dimensional polymer crystal creates a pyridine-bridged architecture that suppresses excitonic effects and enables band-like charge transport, resulting in record-high room-temperature photoconductivity and mobility comparable to inorganic materials.

Shuai Fu, Ye Yang, Guoquan Gao, Shuangjie Zhao, Miroslav Položij, Tong Zhu, Lei Gao, Thomas Heine, Zhiyong Wang, Mischa Bonn, Xinliang Feng2026-03-30🔬 cond-mat.mtrl-sci

Electrical and thermal magnetotransport in altermagnetic CrSb

This study investigates the electrical and thermal magnetotransport properties of single-crystalline altermagnetic CrSb under high magnetic fields, revealing a compensated semimetallic nature with large nonsaturating magnetoresistance, nonlinear Hall responses, and dominant electronic heat transport supported by multicarrier modeling.

Sajal Naduvile Thadathil, Christoph Müller, Reza Firouzmandi, Lorenz Farin, Srikanta Goswami, Antonin Badura, Pascal Manuel, Fabio Orlandi, Philipp Ritzinger, Václav Petříček, Marc Uhlar (…)2026-03-30🔬 cond-mat.mtrl-sci

Universal effect of ammonia pressure on synthesis of colloidal metal nitrides in molten salts

This paper introduces a general solution-based synthesis method using molten inorganic salts under elevated ammonia pressure to successfully produce a wide range of colloidal metal nitride nanocrystals, overcoming the thermal limitations of traditional solvents and expanding the scope of processable materials for advanced technologies.

Ruiming Lin, Vikash Khokhar, Ningxin Jiang, Wooje Cho, Zirui Zhou, Di Wang, Justin C. Ondry, Zehan Mi, James Cassidy, Alex M. Hinkle, John S. Anderson, Richard D. Schaller, De-en Jiang, Dmitri V. Tala (…)2026-03-30🔬 cond-mat.mtrl-sci

Decoupling dislocation multiplication and velocity effects in metals at extreme strain rates

This study decouples the effects of dislocation velocity and multiplication on metal hardening at extreme strain rates, revealing that while velocity primarily drives the strain-rate sensitivity upturn, the contribution of dislocation multiplication to hardening is significant in materials with low initial dislocation density but negligible in those with high initial density.

Daniyar Syrlybayev, Lavanya Raman, Niraj Pramod Atale, Bhanugoban Maheswaran, Siddhartha Pathak, Curt A. Bronkhorst, Ramathasan Thevamaran2026-03-30🔬 cond-mat.mtrl-sci

Compositional Complexity-Induced Ultralow Friction in Medium-Entropy MXenes

This study demonstrates that medium-entropy MXenes, particularly when thermally annealed to convert surface OH groups to O terminations, achieve ultralow friction and superlubricity through enhanced adhesion reduction and suppressed energy dissipation driven by their compositional complexity and increased bending stiffness.

Jiaoli Li, Yuwei Zhang, Congjie Wei, Yanxiao Li, Shuo He, Risheng Wang, Brian Wyatt, Reza Namakian, Babak Anasori, Kelvin Xie, Tobin Filleter, Ali Erdemir, Wei Gao, Chenglin Wu2026-03-30🔬 cond-mat.mtrl-sci