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.

🔬 materials science

Terahertz harmonic generation across the Mott insulator-metal transition

This study demonstrates distinct mechanisms driving terahertz harmonic generation across the Mott insulator-metal transition in rare-earth nickelates, revealing that strong spin-charge couplings, renormalized quasi-particle currents, and Mott gap-induced carrier density reduction dominate in the antiferromagnetic insulating, paramagnetic metallic, and paramagnetic insulating phases, respectively.

Gulloo Lal Prajapati, Sujay Ray, Igor Ilyakov, Alexey N. Ponomaryov, Atiqa Arshad, Thales V. A. G. de Oliveira, Gaurav D (…)2026-01-28
🔬 mesoscale physics

Near-surface Defects Break Symmetry in Water Adsorption on CeO2−x_{2-x}(111)

By combining atomic force microscopy with first-principles calculations, this study reveals that subsurface defects in partially reduced CeO2−x_{2-x}(111) break symmetry to dictate the asymmetric orientation of adsorbed water molecules, thereby identifying specific Ce3+^{3+} sites as thermodynamically favored centers for catalytic reactivity.

Oscar Custance, Manuel González Lastre, Kyungmin Kim, Estefanía Fernandez-Villanueva, Pablo Pou, Masayuki Abe, Hossein S (…)2026-01-28
🔬 materials science

LLM Agents for Knowledge Discovery in Atomic Layer Processing

This paper demonstrates that Large Language Model agents, equipped with limited probing tools and guided by trial-and-error persistence rather than explicit instructions, can autonomously discover and verify generalizable knowledge about complex systems, ranging from simple parlor games to advanced Atomic Layer Processing reactor simulations.

Andreas Werbrouck, Marshall B. Lindsay, Matthew Maschmann, Matthias J. Young2026-01-28
🔬 materials science

Following the Long-Term Evolution of sp3^3-type Defects in Tritiated Graphene using Raman Spectroscopy

This study demonstrates that tritium-induced sp³ defects in monolayer graphene on a Si/SiO₂ substrate undergo nearly complete depletion over two years under standard laboratory conditions, a rate of recovery significantly exceeding that expected from tritium decay alone and distinct from the behavior of hydrogenated graphene.

Genrich Zeller, Magnus Schlösser, Helmut H. Telle2026-01-28
🔬 materials science

Reducing TLS loss in tantalum CPW resonators using titanium sacrificial layers

The authors demonstrate that depositing an ultrathin titanium sacrificial layer on tantalum films acts as a solid-state oxygen getter to chemically reduce the native oxide interface, subsequently removed to yield tantalum coplanar waveguide resonators with internal quality factors exceeding 1.5 million, representing a threefold improvement over untreated devices.

Zachary Degnan, Chun-Ching Chiu, Yi-Hsun Chen, David Sommers, Leonid Abdurakhimov, Lihuang Zhu, Arkady Fedorov, Peter Ja (…)2026-01-28
🔬 materials science

Towards Self-Optimizing Electron Microscope: Robust Tuning of Aberration Coefficients via Physics-Aware Multi-Objective Bayesian Optimization

This paper introduces a robust, data-efficient Multi-Objective Bayesian Optimization framework that enables self-optimizing Scanning Transmission Electron Microscopy by actively tuning aberration coefficients through physics-aware, user-defined reward functions and Pareto front analysis to overcome the limitations of traditional serial searches and rigid deep learning models.

Utkarsh Pratiush, Austin Houston, Richard Liu, Gerd Duscher, Sergei Kalinin2026-01-28
🔬 materials science

Design and fabrication of guiding patterns for topography-based searching of 2D devices for scanning tunneling microscopy measurements

This paper presents a practical, hardware-free navigation strategy for locating sub-micron 2D devices in scanning tunneling microscopy by utilizing etched geometric guiding patterns on the substrate, enabling reliable atomic-resolution imaging and spectroscopy without optical or capacitive assistance.

Huandong Chen, Hong Li, Yutao Li, He Zhao, Ming Lu, Kazuhiro Fujita, Abhay N. Pasupathy2026-01-28
🔬 materials science

Mapping Metastable Magnetic Textures in (Fe0.5Co0.5)5GeTe2 with in-situ Lorentz Transmission Electron Microscopy

This study utilizes in-situ Lorentz transmission electron microscopy to map the zero-field metastable magnetic phase diagram of (Fe0.5Co0.5)5GeTe2 by field-cooling the material, thereby establishing a critical foundation for selecting and manipulating specific topologically protected spin states under ambient conditions.

Reed Yalisove, Hongrui Zhang, Xiang Chen, Fanhao Meng, Jie Yao, Robert Birgeneau, Ramamoorthy Ramesh, Mary C. Scott2026-01-28