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.

Strain-Mediated Lattice Reconstruction Enhances Ferromagnetism in Cr2Ge2Te6/WTe2 van der Waals Heterobilayers

This study demonstrates that stacking Cr2Ge2Te6 with WTe2 in van der Waals heterobilayers significantly enhances ferromagnetism, including a more than twofold increase in Curie temperature, through strain-mediated lattice reconstruction and interfacial charge transfer.

Franz Herling, Mireia Torres-Sala, Dorye L. Esteras, Charlotte Evason, Motomi Aoki, Marcos Rosado, Kapil Gupta, Bernat Mundet, Kai Xu, J. Sebastián Reparaz, Kenji Watanabe, Takashi Taniguchi, Dimitre (…)2026-04-16🔬 cond-mat.mtrl-sci

A Variable-Spot-Size and Multi-Frequency Square-Pulsed Source (SPS) Approach for Comprehensive Characterization of Anisotropic Thermal Transport Properties in Multilayered Thin Films

This paper introduces and validates a variable-spot-size, multi-frequency square-pulsed source (SPS) method that enables the simultaneous, accurate determination of anisotropic thermal conductivities, heat capacities, and interfacial thermal conductance in complex multilayered thin films across a wide temperature range.

Kexin Zhang, Tao Chen, Jinlong Ma, Puqing Jiang2026-04-16🔬 physics.app-ph

Non-Hermitian reshaping of high-order Landau modes

This paper proposes and experimentally demonstrates a non-Hermitian approach using an electric circuit platform to reshape high-order Landau modes via simultaneous magnetic, electric, and imaginary momentum fields, achieving multi-frequency single-peak localization for potential applications in information processing.

Zhihao Wang, Jie Jiang, Yanji Zheng, Wen Zhao, Chenyang Wang, Zhiwei Guo, Yong-Chun Liu, Shuang Zhang, Cuicui Lu2026-04-16🔬 physics.optics

Step Bunching and Meandering as Common Growth Modes: A Discrete Model and a Continuum Description

This paper resolves the contradiction between step bunching and step meandering in unstable step-flow growth by demonstrating that a (2+1)D Vicinal Cellular Automaton model and a continuum differential-difference PDE description can both capture their simultaneous coexistence and produce similar surface patterns when linked through a properly shaped potential energy landscape.

Vassil Ivanov, Vesselin Tonchev, Marta A. Chabowska, Hristina Popova, Magdalena A. Załuska-Kotur2026-04-16🔬 cond-mat.mtrl-sci

On phase separation and crystallization of Ge-rich GeSbTe alloys from atomistic simulations with a machine learning interatomic potential

This paper presents a highly transferable machine learning interatomic potential for Ge-rich GeSbTe alloys, which was used to simulate nanosecond-scale crystallization at 600 K, revealing that kinetic effects during memory set operations lead to metastable phase separation into Sb-doped cubic GeTe and amorphous GeSb/Ge rather than thermodynamically stable products.

Omar Abou El Kheir, Dario Baratella, Marco Bernasconi2026-04-16🔬 cond-mat.mtrl-sci

Giant Room-Temperature Third-Order Electrical Transport in a Thin-Film Altermagnet Candidate

This study demonstrates that (101)-oriented RuO₂ thin films, a candidate altermagnet, exhibit giant room-temperature third-order electrical transport responses driven by simultaneous T-odd and T-even quantum geometric quantities, providing a robust method to detect Néel order and a versatile platform for quantum spintronic devices.

Hongyu Chen, Peixin Qin, Ziang Meng, Guojian Zhao, Kai Chen, Chuanying Xi, Xiaoning Wang, Li Liu, Zhiyuan Duan, Sixu Jiang, Jingyu Li, Xiaoyang Tan, Jinghua Liu, Jianfeng Wang, Huiying Liu, Chengbao J (…)2026-04-16🔬 physics.app-ph

Twistoptics in Planar Heterostructures with an Arbitrary Number of Rotated 3D Thin Layers and 2D Conductive Sheets

This paper presents a general analytical framework and open-source numerical tools to model light propagation and polariton behavior in planar heterostructures composed of an arbitrary number of rotated 3D anisotropic layers and 2D conductive sheets, thereby establishing a foundational theory for twist-engineered nano-optics.

Christian Lanza, José Álvarez-Cuervo, Kirill V. Voronin, Gonzalo Álvarez-Pérez, Aitana Tarazaga Martín-Luengo, Javier Martín-Sánchez, Alexey Y. Nikitin, Pablo Alonso-González2026-04-16🔬 physics.optics