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.

True random number generation through stochastic magnonic bistability

This paper presents a magnonic true random number generator that leverages stochastic switching in the bistable regime of spin-wave dynamics on a yttrium iron garnet microstrip to produce high-quality random bitstreams at 20 Mb/s, demonstrating both NIST compliance and scalability to nanoscale dimensions.

Mengying Guo, Zhenyu Zhou, Denys Slobodianiuk, Roman Verba, Kristýna Davídková, Xueyu Guo, Xudong Jing, Yueqi Wang, Björn Heinz, Yiheng Rao, Carsten Dubs, Caihua Wan, Xiufeng Han, Andrii V. Ch (…)2026-04-22🔬 cond-mat.mtrl-sci

Drift Correction of Scan Images by Snapshot Referencing

This paper introduces snapshot-referencing (SSR), a software-based retrospective drift correction method that utilizes a fast-scan reference image and flexible basis functions to eliminate spatial distortions in long-duration S(T)EM spectral mapping, thereby restoring the integrity of hyperspectral data without requiring specialized hardware.

Zac Thollar, Kanto Maeda, Tetsuya Kubota, Taka-aki Yano, Qiwen Tan, Takumi Sannomiya2026-04-22🔬 cond-mat.mtrl-sci

Fast projections of two-dimensional light patterns using acousto-optical deflectors

This paper presents a fast, feedback-free method for projecting two-dimensional light patterns using acousto-optical deflectors with an incommensurately staggered frequency lattice to intrinsically suppress intermodulation artifacts, enabling high-speed, high-fidelity generation of both separable and non-separable structured light fields.

Robbert Decruyenaere, Clara Tanghe, Senne Van Wellen, Karel Van Acoleyen2026-04-22🔬 physics.optics

Competing Constraints on Superconductivity in Thick FeSe films

By combining high-throughput combinatorial synthesis with interpretable machine learning, this study reveals that optimizing superconductivity in thick FeSe films requires balancing competing constraints of c-axis expansion, stoichiometry, and disorder scattering, rather than simply maximizing compressive strain, to achieve a record onset transition temperature of 17.1 K.

Ya-Xun He, Xing-Jian Liu, Qun Wang, Ting Chen, Hassan Ali, Jia-Ying Zhang, Bao-Juan Kang, Zheng Zhang, Jun-Yi Ge2026-04-22🔬 cond-mat.mtrl-sci

Operando Characterization of Volume Changes in Lithium-Ion Battery Electrodes during Cycling using Isotope Multilayers

This study introduces an operando neutron reflectometry method using isotope multilayers to directly measure the intrinsic, reversible volume expansion of up to 250% in amorphous germanium lithium-ion battery electrodes during cycling, effectively excluding interference from side reactions like solid-electrolyte interphase growth.

Erwin Hueger, Daniel Uxa, Lars Doerrer, Jochen Stahn, Harald Schmidt2026-04-22🔬 cond-mat.mtrl-sci

Observation of field-odd and field-free superconducting diode effects in Mo2C\mathrm{Mo}_2\mathrm{C} nanoflakes

This study reports the discovery of both field-odd and field-free superconducting diode effects in centrosymmetric Mo2C\mathrm{Mo}_2\mathrm{C} nanoflakes, establishing air-stable molybdenum carbide as a promising platform for nonreciprocal quantum electronics.

Wei Gao, Kaixuan Fan, Menghan Li, Jinhao Cheng, Qing Zhang, Shuaishuai Ding, Wenping Hu, Fan Yang, Dechao Geng, Hechen Ren2026-04-22🔬 cond-mat.mes-hall