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.

🔬 applied physics

Janus-induced atomic reconstruction amplifies twist-angle modulation of interlayer thermal transport in moiré bilayers

The study demonstrates that introducing Janus-induced mirror-symmetry breaking in MoSSe/MoS2 bilayers promotes atomic reconstruction into distorted aperiodic patterns, which significantly weakens interlayer coupling and amplifies the twist-angle dependence of thermal conductance by nearly an order of magnitude compared to conventional twisted bilayer MoS2.

Bin Xu, Rulei Guo, Jie Sun, Hiroo Suzuki, Takuma Yoshida, Ichiro Nakaya, Koki Sawasaki, Yasuhiko Hayashi, Shohei Chiashi (…)2026-07-28
🔬 materials science

A DFT and Machine Learning-Assisted Study on the Lattice Thermal Conductivity of LiCdSb for Thermoelectric Applications

This study employs density functional theory and machine-learning interatomic potentials to investigate the thermoelectric properties of LiCdSb, revealing a low lattice thermal conductivity and a figure of merit (ZT) exceeding 1 at temperatures above 600 K, which positions it as a promising candidate for high-temperature energy conversion.

R. Zosiamliana, Lalhriat Zuala, N. T. Tien, Vo Khuong Dien, A. Laref, D. P. Rai2026-07-28
🔬 materials science

Tailoring the Frequency-Dependent Optical Response of Hematite through Mono- and Co-Doping: A First-Principles Study

This first-principles study demonstrates that while boron doping destabilizes the α\alpha-Fe2_2O3_3 lattice, co-doping with yttrium restores structural stability and synergistically enhances the material's low-energy absorption and optical response, offering a viable strategy for tailoring hematite for advanced photoactive and optoelectronic applications.

Abdul Ahad Mamun, Muhammad Anisuzzaman Talukder2026-07-28
🔬 materials science

Local micromechanics in a mean-field model of glasses reveal key properties of its non-equilibrium RSB phase

This paper demonstrates that defining a micromechanical response function to local force monopoles in a mean-field glass model reveals exact relations between local stiffness and global susceptibilities, thereby bridging the model's non-equilibrium Replica-Symmetry-Breaking phase with finite-dimensional glasses and linking its soft mode statistics to the boson peak.

Makoto Suda, Edan Lerner, Eran Bouchbinder2026-07-28
🔬 optics

Dispersion models describing coupled systems in doped crystals. II. Infrared phonon excitations in GaAs single crystals and phonon-plasmon coupling in Zn-doped GaAs

This paper presents a generalized, temperature-dependent dispersion framework that simultaneously models intrinsic and Zn-doped GaAs infrared optical properties, successfully describing phonon-plasmon coupling and Fano-type asymmetries through the simultaneous fitting of reflectance, transmittance, and ellipsometric data.

Daniel Franta, Beata Hroncova, Mihai-George Muresan, Stefan Zollner2026-07-28
🔬 materials science

Square Net TaSiAs Nanowires with Topological Surface Conduction and Linear Magnetoresistance

This study reports the successful synthesis of chemically encapsulated, single-crystal TaSiAs nanowires with a square-net lattice, which exhibit enhanced room-temperature conductivity and non-saturating linear magnetoresistance due to topologically protected surface states, as confirmed by experimental transport measurements and first-principles calculations.

Anand Roy, Ofek Goldreich, Guy Ohad, Barun Barick, Olga Brontvein, Ora Bitton, Katya Rechav, Yishay Feldman, Leeor Kroni (…)2026-07-28
🔬 materials science

Catalyst Diffusion Transformer: Generative Inverse Design of Heterogeneous Catalysts

The paper introduces Catalyst Diffusion Transformer (CatDiT), a unified generative framework that efficiently designs novel and valid heterogeneous catalysts by simultaneously conditioning on adsorbate type, binding energy, and catalyst class, successfully demonstrating its capability to enrich candidate pools for targeted reactions like nitrogen reduction.

Hayoung Doo, Dong Hyeon Mok, Seoin Back, Jonggeol Na2026-07-28
🔬 materials science

Aligning Heterogeneous DFT Datasets: A Graph Neural Network Approach to Cross-Functional Formation Energies

This paper introduces a graph neural network approach that successfully aligns heterogeneous DFT datasets by predicting cross-functional energy residuals, thereby upgrading legacy PBE calculations to high-precision r2SCAN accuracy and enabling the integration of multi-source data for robust materials AI models.

Yidong Huang, Tenglong Lu, Hanwen Kang, Junfeng Huang, Sheng Meng, Miao Liu2026-07-28