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.

Production of Upgraded Metallurgical Grade (UMG) silicon for a low-cost high-efficiency and reliable PV technology

This paper summarizes the comprehensive development of Ferrosolar's upgraded metallurgical grade (UMG) silicon technology, demonstrating that through optimized purification, doping, and defect engineering, UMG-Si can produce high-efficiency, reliable, and environmentally superior solar cells and modules that are competitive with conventional polysilicon.

José Manuel Míguez Novoa, Volker Hoffmann, Eduardo Fornies, Laura Mendez, Marta Tojeiro, Fernando Ruiz, Manuel Funes, Carlos del Cañizo, David Fuertes Marrón, Nerea Dasilva Villanueva, Luis Ja (…)2026-04-07🔬 cond-mat.mtrl-sci

Disentangling electronic and phononic contributions to high-temperature superconductivity in X2MH6 hydrides

This study disentangles the electronic and phononic contributions to high-temperature superconductivity in X2MH6 hydrides, revealing that electronic factors—specifically X-H bond distance, hydrogen electron localization, and projected density of states—dominate Tc and provide a robust figure of merit for designing new superconductors, while pressure exerts competing effects by enhancing electronic contributions but weakening phononic ones.

Feng Zheng, Shiya Chen, Zhen Zhang, Renhai Wang, Feng Zhang, Zi-zhong Zhu, Cai-Zhuang Wang, Vladimir Antropov, Yang Sun, Kai-Ming Ho2026-04-07🔬 cond-mat.mtrl-sci

Temperature Dependent Magnetic and Structural Properties of Al Substituted Nanostructured Ferrites with Large Coercive Fields

This study demonstrates that while Al substitution in SrFe12x_{12-x}Alx_xO19_{19} hexaferrites weakens magnetic exchange interactions and lowers the Curie temperature, it simultaneously stabilizes single-domain behavior to achieve exceptionally large coercive fields of up to 1.2 T.

P. Maltoni, R. K. Dokala, P. Pramanik, R. Araujo, T. Edvinsson, S. A. Ivanov, B. Almqvist, G. Varvaro, A. Capobianchi, N. Yaacoub, C. Hervoches, A. Martinelli, R. C. Pullar, D. Peddis, R. Mathieu2026-04-07🔬 cond-mat.mtrl-sci

High-fidelity simulations of shock initiation of an energetic crystal-binder system due to flyer impact

This paper presents a high-fidelity, interface-resolved meso-scale simulation framework that integrates 5th-order WENO schemes, atomistic-scale grid resolution, and experimentally derived crystal geometries to accurately model shock initiation in plastic-bonded explosives and assess the impact of numerical and material modeling choices on matching experimental data.

Shobhan Roy, Pradeep K. Seshadri, Chukwudubem Okafor, Belinda P. Johnson, H. S. Udaykumar2026-04-07🔬 physics.app-ph

Kinetics studies on κ\kappa to β\beta-Ga2_2O3_3 phase transformations via in-situ high temperature X-ray diffraction

This study utilizes in-situ high-temperature X-ray diffraction and a modified Johnson-Mehl-Avrami-Kolmogorov model to characterize the kinetics of the κ\kappa to β\beta-Ga2_2O3_3 phase transformation in thin films, revealing that the process is governed by interface-controlled, site-saturated nucleation with two-dimensional growth.

Jingyu Tang, Po-Sen Tseng, Kunyao Jiang, Rachel C. Kurchin, Robert F. Davis, Lisa M. Porter2026-04-07🔬 cond-mat.mtrl-sci

Ultrafast Non-Volatile Weyl LuminoMem for Mid-Infrared In-Memory Computing

This paper presents LuminoMem, an ultrafast, non-volatile optoelectronic memory device that utilizes a floating-gate architecture with Weyl semiconductor tellurium to enable direct mid-infrared light emission for in-memory computing, thereby overcoming traditional electronic-to-photonic interface bottlenecks.

Delang Liang, Shiyu Wang, Yan Wang, Dong Li, Yuchun Chen, Bin Cheng, Mingyang Qin, Dehong Yang, Jie Sheng, Lin Li, Changgan Zeng, Dong Sun, Anlian Pan, Jing Liu2026-04-07🔬 cond-mat.mes-hall

Comprehensive determination of Burgers vectors of threading dislocations in GaN substrates by combining reflection and transmission synchrotron-radiation x-ray topography

This paper demonstrates that combining reflection and transmission synchrotron radiation x-ray topography enables the comprehensive determination of Burgers vectors for individual threading dislocations, including edge, mixed, and screw types, in acidic ammonothermal-grown GaN substrates.

Kazuki Ohnishi, Kenji Iso, Hirotaka Ikeda, Yoshiyuki Tsusaka, Yongzhao Yao2026-04-07🔬 cond-mat.mtrl-sci