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.

Improved cycling stability and lithium utilization in trilayer Al-LLZO revealed by Electrochemical cycling performance

This study demonstrates that fabricating dense and graded trilayer Al-LLZO solid electrolytes significantly enhances lithium utilization and cycling stability in all-solid-state batteries by reducing interfacial resistance and improving near-surface lithium distribution compared to conventional dense electrolytes.

Naisargi Kanabar, Seiichiro Higashiya, Haralabos Efstathiadis2026-03-24🔬 cond-mat.mtrl-sci

Ideal band structures for high-performance thermoelectric materials with band convergence

This paper utilizes a virtual spectral conductivity model to establish quantitative design principles for high-performance thermoelectric materials, demonstrating that optimal band convergence requires a band gap and energy separation exceeding approximately 5k_BT to suppress bipolar effects and maximize spectral conductivity through high band degeneracy, effective mass, and relaxation time.

Yuya Hattori, Hidetomo Usui, Yoshikazu Mizuguchi2026-03-24🔬 cond-mat.mtrl-sci

SAM Molecular Stacking with Heterogeneous Orientationfor High-Performance Perovskite Photovoltaics

This study demonstrates that thermal-evaporated self-assembled monolayers (eSAMs) with a unique vertical-to-horizontal molecular orientation gradient overcome the scalability and uniformity limitations of solution-processed SAMs, enabling high-efficiency perovskite photovoltaics with power conversion efficiencies up to 23.67%.

Lei Huang, Kai-Li Wang, Zhang Chen, Zhen-Huang, Saidjafar Murodzoda, Xin Chen, Jing Chen, Chun-Hao Chen, Yu Xia, Yu-Tong Yang, Jia-Cheng Li, Dilshod Nematov, Ilhan Yavuz, Zhao-Kui Wang2026-03-24🔬 cond-mat.mtrl-sci

Electric toroidal octupolar symmetry in pyrite FeS2_2 probed by Raman optical activity

This study demonstrates that Raman optical activity serves as a sensitive probe for electric toroidal octupolar symmetry in pyrite FeS2_2, evidenced by reproducible sign reversals of circular intensity differences on neighboring {111} faces that are uniquely associated with the doubly degenerate EgE_g phonon mode and confirmed by first-principles calculations.

Yuki Suganuma, Gakuto Kusuno, Hikaru Watanabe, Rikuto Oiwa, Hitoshi Mori, Ryotaro Arita, Takuya Satoh2026-03-24🔬 cond-mat.mtrl-sci

Small-Data Machine Learning Uncovers Decoupled Control Mechanisms of Crystallinity and Surface Morphology in β\beta-Ga2O3 Epitaxy

This study employs an interpretable small-data machine learning framework to optimize pulsed laser deposition of β\beta-Ga2O3 on sapphire, achieving record-breaking crystallinity while revealing that temperature and oxygen pressure independently govern bulk crystallinity and surface morphology, respectively.

Min Peng, Yuanjun Tang, Dianmeng Dong, Yang Zhang, Cheng Wang, Shulin Jiao, Xiaotong Ma, Shichao Zhang, Jingchen Wang, Huiying Wang, Yongxin Zhang, Huiping Zhu, Yue-Wen Fang, Fan Zhang, Zhenping Wu2026-03-24🔬 cond-mat.mtrl-sci

A Unified Heterogeneous Implementation of Numerical Atomic Orbitals-Based Real-Time TDDFT within the ABACUS Package

This paper presents a unified heterogeneous computing framework within the ABACUS package that accelerates real-time time-dependent density functional theory simulations based on numerical atomic orbitals through co-designed abstraction layers, demonstrating significant speedups on single GPUs and high parallel efficiency across multiple GPUs for large-scale electron dynamics studies.

Taoni Bao, Yuanbo Li, Zichao Deng, Haotian Zhao, Denghui Lu, Yike Huang, Chao Lian, Lixin He, Mohan Chen2026-03-24🔬 cond-mat.mtrl-sci

olLOSC: Unified and efficient density functional approximation to correct delocalization error in molecules and periodic materials

The paper introduces olLOSC, a unified and computationally efficient orbital-free density functional approximation that corrects delocalization errors in both molecules and periodic materials by calculating curvature via orbital-free electronic linear response, thereby enabling robust predictions of total energy, charge density, and band structure without the high cost of existing methods.

Yichen Fan, Jacob Z. Williams, Weitao Yang2026-03-24🔬 cond-mat.mtrl-sci