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

Identifying Oriented Spin Space Groups and Related Physical Properties Using an Online Platform FINDSPINGROUP

The paper introduces FINDSPINGROUP, an online computational platform that unifies spin space group and magnetic space group frameworks to automate symmetry analysis, classify magnetic phases, and facilitate the high-throughput discovery of unconventional magnets for next-generation spintronics.

Yutong Yu, Xiaobing Chen, Yanzhou Zhu, Yuhui Li, Renzheng Xiong, Jiayu Li, Yuntian Liu, Qihang Liu2026-04-24
⚡ electrical engineering

Monolithically Integrated VO2_2 Mott Oscillators for Energy-Efficient Spiking Neurons

This paper presents the monolithic back-end-of-the-line integration of compact, energy-efficient VO2_2-based spiking neurons on CMOS-compatible platforms, demonstrating gate-tunable oscillations, low-power operation, and tunable coupling that pave the way for dense neuromorphic hardware.

Fabio Bersano, Cyrille Masserey, Vanessa Conti, Andrea Iaconeta, Niccolo' Martinolli, Ehsan Ansari, Anna Varini, Igor St (…)2026-04-24
🔬 mesoscale physics

Design optimization of flux concentrators for magnetic tunnel junctions-based sensors

This paper presents a design optimization scheme for magnetic tunnel junction-based sensors that balances flux concentrator gain and magnetic noise through finite element simulations and analytical modeling, ultimately achieving a three-orders-of-magnitude performance improvement over single-junction designs.

Thomas Brun, Javier Rial, Lucia Risoli, Johanna Fischer, Philippe Sabon, Guillaume Jannet, Matthieu Kretzschmar, Helene (…)2026-04-24
🔬 materials science

How to quantify long-time rotational motion in molecular systems

This paper demonstrates that existing methods fail to quantify rotational motion in complex molecular systems like supercooled liquids and introduces a new empirical method that accurately captures the full spectrum of rotational dynamics from diffusive fluids to arrested solids, thereby resolving inconsistencies in the literature.

Romain Simon, Hadrien Bobas, François Villemot, Jean-Louis Barrat, Ludovic Berthier2026-04-24
🔬 materials science

Self-consistent evaluation of the Berry connection for Wannier functions

This paper proposes a self-consistent interpolation scheme based on the matrix logarithm that significantly improves the accuracy of Berry connection evaluations and optical conductivity calculations by explicitly accounting for the matrix structure of overlap matrices and quantifying the impact of basis set incompleteness.

Martin Thümmler, Alexander Croy, Thomas Lettau, Ulf Peschel, Stefanie Gräfe2026-04-24
🔬 materials science

Effect of Mn Substitution on Superconductivity in PrFeAs(O,F): Role of Magnetic Impurities

This study demonstrates that substituting Fe with Mn in PrFeAs(O,F) acts as a potent magnetic impurity that suppresses superconductivity and induces insulating-like behavior, while also revealing the enhanced robustness of superconductivity in Pr-based systems compared to other rare-earth variants.

Priya Singh, Konrad Kwatek, Tatiana Zajarniuk, Taras Palasyuk, Cezariusz Jastrzębski, A. Szewczyk, Michał Wierzbicki, Sh (…)2026-04-24
🔬 materials science

Nickel intercalation in epitaxial graphene on SiC(0001): a novel platform for engineering two-dimensional heterostructures

This paper demonstrates a scalable method for intercalating nickel beneath epitaxial graphene on SiC(0001) using colloidal nanoparticle deposition and thermal annealing, resulting in a stable 2D heterostructure with robust interfacial magnetism that is promising for next-generation spintronic applications.

Ylea Vlamidis, Stiven Forti, Antonio Rossi, Arrigo Calzolari, Carmela Marinelli, Camilla Coletti, Stefan Heun, Stefano V (…)2026-04-24
🔬 mesoscale physics

Neural surrogates for crystal growth dynamics with variable supersaturation: explicit vs. implicit conditioning

This paper compares two Convolutional Recurrent Neural Network architectures for simulating crystal growth under variable supersaturation, demonstrating that explicitly conditioning the network on the supersaturation parameter yields superior high-fidelity predictions compared to implicit inference via input mini-sequences, while both models exhibit strong scalability to larger domains and longer time sequences.

Matteo Rigoni, Daniele Lanzoni, Francesco Montalenti, Roberto Bergamaschini2026-04-24
🔬 materials science

Direct observation of surface bandgap shrinkage and negative electronic compressibility in SrTiO3

This study utilizes ARPES and DFT calculations to demonstrate that UV-induced electron doping in SrTiO3 causes a significant surface bandgap shrinkage and a counterintuitive valence band shift indicative of negative electronic compressibility, distinguishing it from KTaO3 and highlighting its potential for advanced oxide electronic and energy storage applications.

Warakorn Jindata, Trung-Phuc Vo, Chutchawan Jaisuk, Sung-Kwan Mo, Thanh-Tien Nguyen, Ján Minár, Worawat Meevasana2026-04-24