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.

🔬 optics

All-optical control of second-harmonic generation in ββ-BaB2_2O4_4 via coherent, terahertz-driven acentric lattice displacement

This paper demonstrates that intense, resonant terahertz pulses can achieve approximately 30% modulation of efficient second-harmonic generation in bulk β\beta-BaB2_2O4_4 by transiently deforming the lattice to alter refractive indices and phase-matching conditions, rather than through direct modulation of nonlinear susceptibility.

Flavio Giorgianni, Nicola Colonna, Gabriel Nagamine, Leonie Spitz, Guy Matmon, Alexandre Trisorio, Nicolas Forget, Carlo (…)2026-03-02
🔬 materials science

Harnessing natural and mechanical airflows for surface-based atmospheric pollutant removal

This study quantifies the theoretical global potential of surface-based atmospheric pollutant removal using natural and mechanical airflows, revealing that integrating technologies into urban infrastructure, solar farms, and HVAC systems could remove significant amounts of CO₂, CH₄, NOₓ, and PM₂.₅ at competitive costs, thereby offering a viable pathway to advance climate and public health objectives.

Samuel D. Tomlinson, Aliki M. Tsopelakou, Tzia M. Onn, Steven R. H. Barrett, Adam M. Boies, Shaun D. Fitzgerald2026-02-27
🔬 materials science

Nanoscale symmetry protection of the reciprocal acoustoelectric effect

This paper experimentally demonstrates that the reciprocal acoustoelectric effect in surface acoustic wave configurations is protected by the symmetric structure of the nanoscale strain tensor, revealing how reciprocity is maintained even in the absence of traditional macroscopic symmetry elements through the interplay of compression and shear waves.

Sandeep Vijayan, Stephan Suffit, Scott E. Cooper, Yejun Feng2026-02-27
🔬 mesoscale physics

Ultralow thermal conductivity via weak interactions in PbSe/PbTe monolayer heterostructure for thermoelectric design

This study reveals that the PbSe/PbTe monolayer heterostructure achieves ultralow lattice thermal conductivity and an exceptional thermoelectric figure of merit (ZT) of 5.3 at 800 K due to its unique corrugated configuration, weak interatomic interactions, and the dominant heat-carrying role of highly anharmonic optical phonons.

Ruihao Tan, Kaiwang Zhang, Yue-Wen Fang2026-02-27
🔬 materials science

TXL Fusion: A Hybrid Machine Learning Framework Integrating Chemical Heuristics and Large Language Models for Topological Materials Discovery

The paper introduces TXL Fusion, a hybrid machine learning framework that combines chemical heuristics, physical descriptors, and large language model embeddings to efficiently and accurately predict topological materials, thereby accelerating their discovery and validation through density functional theory.

Arif Ullah, Rajibul Islam, Ghulam Hussain, Zahir Muhammad, Xiaoguang Li, Ming Yang2026-02-27
🔬 mesoscale physics

Building 3D superconductor-based Josephson junctions using a via transfer approach

This paper presents a gentle, lithography-free via transfer method to construct high-quality 3D superconductor-graphene Josephson junctions with low contact resistance, enabling the observation of gate-tunable supercurrents and providing a pathway for engineering novel superconducting heterostructures on sensitive materials.

Cequn Li, Le Yi, Kalana D. Halanayake, Jessica L. Thompson, Yingdong Guan, Kenji Watanabe, Takashi Taniguchi, Zhiqiang M (…)2026-02-27
🔬 materials science

Ferromagnetic interface engineering of spin-charge conversion in RuO2_2

This study demonstrates that the spin-charge conversion efficiency in the altermagnet RuO2_2 can be deterministically controlled by the adjacent ferromagnet through interface-selective band hybridization, which switches the dominant mechanism between bulk inverse spin-Hall effect and interfacial inverse Rashba-Edelstein effect.

Dongchao Yang, Zhaoqing Li, Yu Dai, Lili Lang, Zhong Shi, Zhe Yuan, Shi-Ming Zhou2026-02-27