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

Ultrahigh Intrinsic Hole Mobilities in MMN2_2 (MM= Mo and W) at Room Temperature

Using a hierarchical screening framework combining first-principles calculations and Boltzmann transport theory, this study identifies the MMN2_2 (MM= Mo and W) family as a new class of polar semiconductors with ultrahigh intrinsic hole mobilities exceeding 10410^4 cm2^2V1^{-1}s1^{-1} at room temperature, achieved through the synergistic suppression of multiple electron-phonon scattering channels driven by unique structural and electronic properties.

Zhongjuan Han, Rong-Tian Pang, Wu Xiong, Zhonghao Xia, Jin-Jian Zhou, Jiangang He2026-08-04
🔬 materials science

Atomic-scale reactivity of the CeO2_2~(100) surface reconstructions by scanning probe microscopy

By combining scanning probe microscopy experiments with first-principles modeling, this study elucidates the atomic-scale structures and reactivity of CeO2_2(100) surface reconstructions, revealing how probe-surface interactions vary between CeO4_4- and oxygen-terminated facets and establishing a framework to distinguish local reduction states that STM alone cannot reliably identify on the former.

Kyungmin Kim, Manuel González Lastre, Estefanía Fernández-Villanueva, Pablo Pou, Hossein Sepehri-Amin, Masayuki Abe, Shi (…)2026-08-04
🔬 materials science

High-speed and high-gain graphene photovoltaic phototransistor gated by a van der Waals heterojunction

This paper demonstrates a high-performance graphene phototransistor gated by a MoS2/PtSe2 van der Waals heterojunction that overcomes the inherent gain-speed trade-off by leveraging an ultrafast photovoltaic effect to achieve ultrahigh photoconductive gain (up to 10^8) and sub-550 ns response times across a broad visible-to-near-infrared spectrum.

Yihan Yin, Jiayi Zhang, Xiaolong Zhang, Jiongtao Zhang, Liang Liu, Haiya Ma, Xiaoguang Luo, Xuetao Gan2026-08-04
🔬 materials science

EBSD and Subtle Crystallographic Differences - A Study of Resolving Interlayer Spacings in Nb-Ni and Nb-Co mu-phases

This study demonstrates that Electron Backscatter Diffraction (EBSD), when combined with large-scale dynamical simulations and XRD-guided template libraries, can successfully resolve subtle interlayer spacings and lattice site occupancies in Nb-Co and Nb-Ni mu-phase intermetallics, offering a method that achieves both high spatial resolution and statistical reliability.

Lukas Berners, Nisa Ulumuddin, Annika Baum, Silvia Richter, Khalil Rejiba, Joshua Spille, Siyuan Zhang, Christina Scheu (…)2026-08-04
🔬 mesoscale physics

Suppressed plasmon excitations, enhanced damping and static screening in Kek-Y strained αT3\alpha-\mathcal{T}_3 model

This paper theoretically investigates the Kek-α\alpha model, revealing that its unique electronic structure—characterized by flat bands and inequivalent Dirac cones—leads to suppressed plasmon excitations and enhanced damping, thereby restricting stable plasmons to small values of the parameter α\alpha or small wave vectors.

Jean Marseille, Teresa Lee, Andrii Iurov, Liubov Zhemchuzhna, Godfrey Gumbs, Danhong Huang2026-08-04
🔬 materials science

Electron-like high-temperature superconductivity induced by compressive strain in La2PrNi2O7 thin films

This study demonstrates that extreme compressive strain in La2PrNi2O7 thin films induces high-temperature superconductivity with an electron-like character, revealing a fundamental electronic dichotomy compared to hole-like high-pressure bulk crystals while confirming that both strain and pressure modulate the underlying correlation landscape to drive superconductivity.

Zhiwei Wang, Zhengjie Wang, Huiyu Wang, Mingyi Zhu, Mengzu Shi, Zongyao Huang, Houpu Li, Shoucong Ning, Jing Tao, Tao Wu (…)2026-08-04
🔬 materials science

Dual-Mode Exciton Coupling in Epitaxially Registered Organic-Inorganic 2D Heterocrystals

This study reveals that dual-mode exciton coupling in epitaxially registered PTCDA-MoS2 heterocrystals arises from the synergistic interplay of ground-state charge transfer, which suppresses trion formation, and resonant energy transfer, which collectively enhances the radiative recombination of neutral excitons in monolayer MoS2.

Eunbeen Jeon, Kihyun Lee, Jieun Yeon, Juseung Oh, Kenji Watanabe, Takashi Taniguchi, Kwanpyo Kim, Sunmin Ryu2026-08-04
🔬 materials science

Machine Learning Assisted Design of Complex and High Entropy Alloys by Hybrid HiPIMS/Pulsed-DC PVD Process for Low Carbon Energy Applications in Extreme Environments

This paper presents an AI-driven approach using the DIADEM-2D hybrid HiPIMS/Pulsed-DC PVD process to efficiently design and synthesize complex and high-entropy alloy coatings with optimized corrosion resistance for low-carbon energy applications in extreme environments, overcoming the limitations of traditional trial-and-error methods.

Paul Foulquier, Ryma Haddad, Ali Mahmoud, Eric Monsifrot, Fanny Balbaud-Celerier, Jean-Philippe Poli, Frederic Schuster2026-08-04