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.

A unified descriptor framework for hydrogen storage capacity and equilibrium pressure in interstitial hydrides

This paper establishes a unified, interpretable data-driven framework that decouples the governing mechanisms of hydrogen storage capacity and equilibrium pressure in interstitial hydrides, revealing that capacity is determined by geometric and thermal properties while pressure is controlled by elastic moduli, thereby enabling the rational design of materials with optimized performance.

Seong-Hoon Jang, Di Zhang, Xue Jia, Hung Ba Tran, Linda Zhang, Ryuhei Sato, Yusuke Hashimoto, Yusuke Ohashi, Toyoto Sato, Kiyoe Konno, Shin-ichi Orimo, Hao Li2026-04-14🔬 cond-mat.mtrl-sci

Hybrid functional calculation of electrical activity and complexing mechanism of Cu-related defects

This study employs HSE06 hybrid functional calculations to determine the properties of various copper-related defects in silicon, proposing a Cui4V\mathrm{Cu_{i4}V} model to resolve discrepancies regarding the CuPL\mathrm{Cu_{PL}} line and offering insights into copper precipitation mechanisms.

Xinyu Shi, Zirui He, An-An Sun, Siqing Shen, Yongli Liang, Hao Hu, Shang-Peng Gao, Meng Chen2026-04-14🔬 cond-mat.mtrl-sci

Autonomous Diffractometry Enabled by Visual Reinforcement Learning

This paper presents an autonomous system that utilizes model-free visual reinforcement learning to align single crystals directly from Laue diffraction patterns without requiring prior crystallographic knowledge, thereby enabling intelligent, human-like experimental workflows in materials science.

J. Oppliger, M. Stifter, A. Rüegg, I. Biało, L. Martinelli, P. G. Freeman, D. Prabhakaran, J. Zhao, Q. Wang, J. Chang2026-04-14🔬 cond-mat.mtrl-sci

Multiple spiking functionalities in annealing-optimized Ag/Hf0.5_{0.5}Zr0.5_{0.5}O2_2-based memristive neurons

This paper presents an energy-efficient artificial neuron based on annealing-optimized Ag/Hf0.5_{0.5}Zr0.5_{0.5}O2_2 memristors that exhibits multiple spiking functionalities, including leaky integrate-and-fire behavior and various coding modes, using a simple circuit without additional electronic overhead.

Nikita Zhidkov, Andrei Zenkevich, Anton Khanas2026-04-14🔬 physics.app-ph

Wigner-Seitz truncated TDDFT approach for the calculation of exciton binding energies in solids

This paper demonstrates that while hybrid-TDDFT approaches improve upon standard long-range corrected kernels for calculating exciton binding energies, the persistent discrepancy between accurate spectra and binding energies stems from the numerical difficulties in treating the long-range Coulomb singular term, highlighting the need for a more robust description of electron-hole interactions.

M. Arruabarrena, A. Leonardo, A. Ayuela2026-04-13🔬 cond-mat.mtrl-sci

Probing of magnetic dimensional crossover in CrSiTe3_{3} through picosecond strain pulses

This study utilizes picosecond acoustic strain pulses generated by femtosecond lasers to successfully probe the magnetic dimensional crossover in the van der Waals ferromagnet CrSiTe3_3 by detecting subtle spin-fluctuation-induced lattice responses and ultrafast carrier dynamics, thereby overcoming previous experimental limitations in observing this transition.

Anjan Kumar N M, Soumya Mukherjee, Abhirup Mukherjee, Ajinkya Punjal, Shubham Purwar, Thirupathaiah Setti, Shriganesh Prabhu S, Siddhartha Lal, N. Kamaraju2026-04-13✓ Author reviewed 🔬 cond-mat.mtrl-sci