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.

Harnessing Non-Boltzmann Steady States in Lanthanide Nanocrystals for Mid-Infrared Optoelectronics

This paper demonstrates that lanthanide nanocrystals can be driven into a non-Boltzmann steady state via mid-infrared irradiation to achieve ultra-low-power, ratiometric detection and room-temperature imaging across the 6.8–8.6 μm spectrum, overcoming the thermal equilibrium limitations of conventional approaches.

Xinyang Yu, Yin Huang, Karin Yamamura, Chenyi Wang, Lei Ding, Mehran Kianinia, Yang Yu, Jiyun Kim, Baolei Liu, Xiaoxue Xu, Otto Cranwell Schaeper, Yue Bian, Lan Fu, Guochen Bao, Qian Peter Su, Fan Wan (…)2026-03-23🔬 physics.optics

DSC curve fingerprints directly encode mechanical properties of aluminum alloys

This study demonstrates that Differential Scanning Calorimetry (DSC) curves serve as direct fingerprints for predicting the mechanical properties of aluminum alloys, showing that machine learning models trained on thermal data can accurately estimate yield strength, tensile strength, and elongation while identifying specific precipitation-related temperature regions as key predictive features.

Lukas Pichlmann, Samuel Studer, Aurel R. Arnoldt, Paul Oberhauser, Johannes A. Österreicher2026-03-23🔬 cond-mat.mtrl-sci

The interplay between thermomigration and stress-driven hydrogen transport in metals

This paper presents a thermodynamically consistent finite element framework to quantify the competing and synergistic effects of thermomigration and stress-driven transport on hydrogen redistribution in metals, demonstrating that while thermomigration often dominates in heat-carrying components, stress-driven transport becomes decisive near sharp stress concentrators, thereby offering practical guidance for assessing embrittlement risks.

Daniel J. Long, Edmund Tarleton, Alan C. F. Cocks, Felix Hofmann2026-03-23🔬 cond-mat.mtrl-sci

Transformer-based prediction of two-dimensional material electronic properties under elastic strain engineering

This paper introduces a Transformer-based multi-target surrogate model that achieves DFT-level accuracy in predicting the electronic and phonon properties of strained two-dimensional materials while using attention mechanisms to reveal shear strain as the critical interaction center, thereby overcoming the computational limitations of traditional methods for deep elastic strain engineering.

Haoran Ma, Yuchen Zheng, Leining Zhang, Xiaofei Chen, Dan Wang2026-03-23🔬 cond-mat.mtrl-sci

When Cubic Is Not Isotropic: Phonon-Exciton Decoupling in CuInSnS4_4 Single Crystals

This study demonstrates that intrinsic cation disorder in nominally cubic CuInSnS4_4 single crystals induces local symmetry breaking that decouples excitonic and phononic behaviors, causing excitons to exhibit pronounced polarization anisotropy while phonons remain largely homogeneous, thereby enabling new anisotropic optical functionalities in cubic multinary semiconductors.

Lara Kim Linke, Yvonne Tomm, Xinyun Liu, Galina Gurieva, Daniel M. Tobbens, Pardis Adams, Michel Calame, Ryan W. Crisp, Jessica Boland, Sean Kavanagh, Susan Schorr, Mirjana Dimitrievska2026-03-23🔬 cond-mat.mtrl-sci

DL_POLY 5: Calculation of system properties on the fly for very large systems via massive parallelism

This paper introduces a new paradigm in the DL_POLY 5 molecular dynamics code that enables efficient simulation of very large systems (billions of atoms) by calculating key system properties on-the-fly, thereby eliminating the traditional bottleneck of storing and post-processing massive trajectory files.

H. L. Devereux, C. Cockrell, A. M. Elena, Ian Bush, Aidan B. G. Chalk, Jim Madge, Ivan Scivetti, J. S. Wilkins, I. T. Todorov, W. Smith, K. Trachenko2026-03-20🔬 cond-mat.mtrl-sci

From Polyhedra to Crystals: A Graph-Theoretic Framework for Crystal Structure Generation

This paper introduces a novel graph-theoretic framework that encodes the geometry and topology of space-filling polyhedra into dual periodic graphs to systematically generate crystal structures, offering a more efficient and interpretable alternative to conventional random generation methods for accelerating materials discovery.

Tomoyasu Yokoyama, Kazuhide Ichikawa, Hisashi Naito2026-03-20🔬 cond-mat.mtrl-sci