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.

Polymer-free van der Waals assembly of 2D material heterostructures using muscovite crystals

This paper introduces a polymer-free method for assembling 2D material heterostructures using temperature-controlled muscovite crystals, which enables deterministic, contamination-free transfer and stacking to facilitate the automated fabrication of pristine van der Waals devices.

Ian Babich, Timofey M. Savilov, Natalia A. Mamchik, Kristina Vaklinova, Nansi Zhou, Denis S. Baranov, Dmitrii A. Litvinov, Virgil Gavriliuc, Yue Yuan, Amoz Chua, Kenji Watanabe, Takashi Taniguchi, Mar (…)2026-04-15🔬 cond-mat.mes-hall

Enhancing Laser Surface Texturing through Advanced Machine Learning Techniques

This paper demonstrates how advanced machine learning techniques, such as neural networks and random forests, can overcome the complex, nonlinear challenges of laser surface texturing by accurately predicting surface roughness and enabling faster, data-driven process optimization without relying solely on extensive empirical experimentation or expert knowledge.

Christoph Zwahr, Frederic Schell, Tobias Steege, Andrés Fabián Lasagni2026-04-15🔬 cond-mat.mtrl-sci

Gate-Reconfigurable Single- and Double-Dot Transport in Trilayer MoSe2

This paper demonstrates that trilayer MoSe2 devices with a multi-gate architecture can be electrically reconfigured to transition from single-dot to double-dot transport regimes by tuning the backgate voltage, enabling the study of non-equivalent quantum dots with tunable coupling.

Seungwoo Lee, Minjun Park, Yunsang Noh, Sung Jin An, Soyun Kim, Minseo Cho, Dohun Kim, Takashi Taniguchi, Kenji Watanabe, Minkyung Jung, Youngwook Kim2026-04-15🔬 cond-mat.mes-hall

Depth-Resolved Thermal Conductivity of HFCVD Diamond Films via Square-Pulsed Thermometry

This study utilizes square-pulsed source thermometry combined with microstructural analysis to reveal that the thermal conductivity of HFCVD diamond films on SiC substrates increases significantly from ~60 to ~200 W m⁻¹ K⁻¹ from the nucleation interface to the surface, directly correlating with grain coarsening and offering critical insights for optimizing thermal management in high-power electronics.

Kexin Zhang, Xiaosong Han, Ershuai Yin, Xin Qian, Junjun Wei, Puqing Jiang2026-04-15🔬 cond-mat.mtrl-sci

Anisotropic Thermal Characterization of Suspended and Spin-Coated Polyimide Films Using a Square-Pulsed Source Method

This study utilizes an optical Square-Pulsed Source (SPS) technique to characterize the anisotropic thermal properties of polyimide films, revealing that spin-coated films exhibit higher cross-plane thermal conductivity and lower anisotropy than suspended films due to differences in molecular orientation and substrate interactions.

Bingjiang Zhang, Dihui Wang, Tao Chen, Heng Ban, Puqing Jiang2026-04-15🔬 physics.app-ph

Thermal Characterization of Buried Interfaces in Multilayer Heterostructures via TDTR with Periodic Waveform Analysis

This paper introduces a frequency-tunable periodic waveform analysis TDTR technique to non-destructively characterize buried thermal interfaces in multilayer WBG/UWBG semiconductor heterostructures, revealing distinct phonon transport mechanisms and identifying specific thermal bottlenecks in Ga2O3/SiC, GaN/Si, and GaN/diamond systems.

Mingzhen Zhang, Puqing Jiang, Ronggui Yang2026-04-15🔬 physics.app-ph

Tuning Structure and Magnetism in Large-Scale 2D Ferromagnet Fe3_3GeTe2_2 through Ni Doping

This study demonstrates that controlled Ni doping in large-scale Fe3_3GeTe2_2 epitaxial films, achieved via molecular beam epitaxy, induces lattice contraction and a dual substitution-intercalation mechanism that significantly suppresses perpendicular magnetic anisotropy and drastically lowers the Curie temperature to 50 K, with experimental findings corroborated by density functional theory calculations.

Kacho Imtiyaz Ali Khan, Tauqir Shinwari, Soheil Ershadrad, Majid Ahmadi, Weiben Li, Hua Lv, Frans Munnik, Adriana I. Figueroa, Manuel Valvidares, Sandra Ruiz-Gómez, Lucia Aballe, Jens Herfort, Micha (…)2026-04-15🔬 cond-mat.mtrl-sci

Electrochemical Performance of Gold Monolayers for Lithium-Ion Batteries: A First Principles Study

This first-principles study proposes two newly synthesized gold monolayer phases, goldene-I and goldene-II, as promising anode materials for lithium-ion batteries, demonstrating their metallic nature, structural stability, and high volumetric capacities with goldene-II reaching 0.783 Ah/cm³ and goldene-I exhibiting ultra-low diffusion barriers for rapid ion transport.

Ajay Kumara, Pritam Samanta, Prakash Parida2026-04-15🔬 cond-mat.mtrl-sci