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

Capturing exchange-correlation spin-torque effects with a semilocal functional

This paper presents the first implementation of a U(1)×SU(2) gauge-invariant spin-current-density-functional theory (SCDFT) functional within VASP, which successfully captures exchange-correlation spin-torque effects in semilocal functionals by incorporating spin-current density, thereby achieving accuracy comparable to exact exchange methods with efficient computational convergence.

Marie-Therese Huebsch, Fabien Tran, Martijn Marsman2026-06-25
🔬 applied physics

\beta-Ga2O3-Based Heterojunctions: Exploring Growth Orientations and Alloying on Electronic Properties

This study utilizes first-principles calculations and TCAD modeling to demonstrate that growth orientation and strain significantly influence the electronic properties and Schottky barrier diode performance of β\beta-Ga2_2O3_3 and (Alx_xGa1−x_{1-x})2_2O3_3 heterojunctions, highlighting their critical role in accurate device simulation.

Mohamed Abdelilah Fadla, Khushabu Agrawal, Paolo La Torraca, Myrta Grüning, Karim Cherkaoui, Lorenzo Stella2026-06-25
🔬 mesoscale physics

Coulombic control of charge transfer in luminescent radicals with long-lived quartet states

This study establishes design rules for efficient quartet generation in luminescent radicals by demonstrating that Coulombic tuning of electronic coupling via molecular topology controls charge transfer pathways, enabling high luminescence yields dominated by long-lived quartet states.

Lujo Matasovic, Petri Murto, Shilong Yu, Wenzhao Wang, James D. Green, Giacomo Londi, Weixuan Zeng, Laura Brown, William (…)2026-06-25
🔬 materials science

Low-field all-optical detection of superconductivity using NV nanodiamonds

This paper demonstrates a minimally invasive, microwave-free method for detecting superconductivity and measuring critical parameters like transition temperature and penetration field in YBCO thin films by utilizing nitrogen-vacancy centers in nanodiamonds to sense magnetic field variations via near zero-field cross-relaxation magnetometry.

Omkar Dhungel, Saravanan Sengottuvel, Mariusz Mrozek, Till Lenz, Nir Bar-Gill, Adam M. Wojciechowski, Arne Wickenbrock (…)2026-06-25
🔬 materials science

Symmetry-guided prediction of magnetic-ordered ground states

This paper introduces a symmetry-guided framework that systematically predicts magnetic ground states and metastable phases without experimental input, successfully reproducing known structures for the majority of benchmarked materials and identifying unconventional magnets through efficient first-principles calculations.

Yuhui Li, Sike Zeng, Yutong Yu, Renzheng Xiong, Yu-Jun Zhao, Xiaobing Chen, Qihang Liu2026-06-25
🔬 materials science

Electronic Structure of Epitaxial Films of the Bilayer Strontium Ruthenate: Sr3_{3}Ru2_2O7_{7}

This study combines angle-resolved photoemission spectroscopy and density functional theory to demonstrate that the electronic band structure and Fermi surface topology of epitaxial Sr3_3Ru2_2O7_7 films are highly sensitive to epitaxial strain, exhibiting distinct orthorhombic-like and tetragonal-like symmetries on LSAT and STO substrates, respectively.

Sethulakshmi Sajeev, Arnaud P. Nono Tchiomo, Brendan D. Faeth, Evan Krysko, Olivia Peek, Matthew J. Barone, Jordan Shiel (…)2026-06-25
⚛️ quantum physics

Constraint-Aware Quantum Optimization of Defect Configurations in Doped ZrO2: XY-Mixer QAOA and Grover Adaptive Search

This paper presents an end-to-end, constraint-aware quantum optimization workflow for doped ZrO2 materials that utilizes a high-accuracy QUBO surrogate to enable both a constraint-preserving XY-mixer QAOA and a fault-tolerant Grover Adaptive Search, demonstrating significant probability concentration near the global optimum and substantial resource savings through feasible-space amplification.

Huajing Song2026-06-25
🔬 materials science

A convolutional neural network surrogate for hierarchical homogenization: fast elastic moduli prediction of digital rocks

This paper proposes a fast and accurate method for predicting the effective elastic moduli of digital rocks by combining a lightweight 3D convolutional neural network with hierarchical homogenization, which replaces computationally expensive direct numerical simulations and demonstrates that training on Hashin–Shtrikman-normalized factors offers the optimal balance between speed, accuracy, and physical consistency.

Hanfeng Zhai, Rasool Ahmad, Tapan Mukerji, Wei Cai2026-06-25
🔬 applied physics

Wide-field NV magnetometry under simultaneous high-pressure and high-temperature conditions

This paper demonstrates the feasibility of wide-field optically detected magnetic resonance (ODMR) using nitrogen-vacancy (NV) centers to spatially visualize magnetic fields under simultaneous extreme conditions of high pressure (up to 7 GPa) and high temperature (500 K), establishing a new platform for imaging magnetic phenomena in such environments.

Masahiro Ohkuma, Eikichi Kimura, Shumpei Ohyama, Miu Tezuka, Ryo Matsumoto, Shinobu Onoda, Yoshihiko Takano, Shintaro Az (…)2026-06-25✓ Author reviewed ⓘ
🔬 materials science

Intrinsic Defect Energetics and Fluorine Doping Effects in Li2CO3 and Li2O2: A First-Principles Study

This first-principles study systematically analyzes the intrinsic defect energetics of Li2CO3 and Li2O2, revealing that fluorine doping selectively lowers vacancy formation energies to partially destabilize the carbonate framework and modulate the stability of these discharge products in lithium-oxygen batteries.

Youjeong Choi, Tasuku Sugiura, Keisuke Mukai, Nanako Ishihara, Shuji Nakanishi, Teruyasu Mizoguchi2026-06-25