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.

Pentagonal PdTe2 Monolayer for Sustainable Solar-driven Hydrogen Production

This study demonstrates through density functional theory calculations that a tensile-strained pentagonal PdTe2 monolayer acts as a highly efficient, tunable 2D photocatalyst for sustainable solar-driven hydrogen production, achieving a 20.40% solar-to-hydrogen efficiency at neutral pH by optimally straddling water redox potentials and minimizing reaction overpotentials.

Narender Kumar, Shambhu Bhandari, Dario Alfè, Nacir Tit, Ravindra Pandey2026-03-31🔬 cond-mat.mtrl-sci

Exploring Native Atomic Defects in NiTe2

This study combines high-resolution scanning tunneling microscopy and first-principles calculations to systematically identify five types of native atomic defects in the type-II Dirac semimetal NiTe2, revealing how synthesis conditions influence defect formation and how these defects can be manipulated to tune the material's electronic and topological properties.

Wen-Xiao Wang, Kaihui Li, Xiaoshan Dong, Hao Xie, Jinglan Qiu, Chunqiang Xu, Kai Liu, Juntao Song, Yi-Wen Wei, Ke-Ke Bai, Xiaofeng Xu, Ying Liu2026-03-30🔬 cond-mat.mes-hall

Spin dissymmetry in optical cavities

This paper introduces the spin dissymmetry factor as a local measure of spin-selectivity in optical transitions and demonstrates its application in designing a three-fold symmetric metasurface cavity that maximizes spin-selective radiative coupling while distinguishing between spin and chirality in near- and far-field responses.

Priyanuj Bordoloi, Jefferson Dixon, Zachary N. Mauri, Christopher J. Ciccarino, Feng Pan, Tony Low, Felipe H. da Jornada, Jennifer A. Dionne2026-03-30🔬 physics.app-ph

Dirac bilinears in condensed matter physics: Relativistic correction for observables and conjugate electromagnetic fields

Inspired by recent developments in electron chirality, this paper bridges condensed matter, quantum chemistry, and particle physics by deriving the non-relativistic limits of Dirac bilinears to identify overlooked microscopic physical quantities and their conjugate electromagnetic fields, thereby enabling the *ab initio* quantification of chirality and axiality in low-symmetry materials for electromagnetic control.

Shintaro Hoshino, Tatsuya Miki, Michi-To Suzuki, Hiroaki Ikeda2026-03-30🔬 cond-mat.mtrl-sci

Effect of Grain Size and Local Chemical Order on Creep Resistance in MoNbTaW Refractory High-Entropy Alloy: A Molecular Dynamics Study

This molecular dynamics study demonstrates that the creep resistance of MoNbTaW refractory high-entropy alloys is significantly enhanced by increasing grain size and introducing local chemical order, as both factors strengthen grain boundaries and suppress grain-boundary-dominated deformation mechanisms.

Saifuddin Zafar, Mashaekh Tausif Ehsan, Sourav Das Suvro, Mahmudul Islam, Mohammad Nasim Hasan2026-03-30🔬 cond-mat.mtrl-sci

Phenothiazine-Based Self-Assembled Monolayer with Thiophene Head Groups Minimizes Buried Interface Losses in Tin Perovskite Solar Cells

This study introduces a novel phenothiazine-based self-assembled monolayer with thiophene head groups (Th-2EPT) that optimizes interfacial coordination and lattice matching in tin perovskite solar cells, enabling a record power conversion efficiency of 8.2% that surpasses traditional PEDOT-based devices.

Valerio Stacchini, Madineh Rastgoo, Mantas Marčinskas, Chiara Frasca, Kazuki Morita, Lennart Frohloff, Antonella Treglia, Orestis Karalis, Vytautas Getautis, Annamaria Petrozza, Norbert Koch, Hann (…)2026-03-30🔬 cond-mat.mtrl-sci

Microscopic phase-transition theory of charge density waves: revealing hidden crossovers of phason and amplitudon

This paper presents a self-consistent microscopic theory of charge density waves that explains the thermal depinning crossover and subsequent first-order phase transition in (TaSe4_4)2_2I by accounting for thermal phason fluctuations, while simultaneously revealing a distinct crossover in amplitudon damping that resolves previously unexplained experimental observations.

F. Yang, L. Q. Chen2026-03-30🔬 cond-mat.mtrl-sci

Many-particle hybridization of optical transitions from zero-mode Landau levels in HgTe quantum wells

Far-infrared magnetospectroscopy of HgTe quantum wells reveals that the anticrossing of zero-mode Landau levels is driven by intrinsic many-particle electron-electron interactions rather than single-particle inversion asymmetries, a mechanism applicable to all crystallographic orientations.

S. Ruffenach, S. S. Krishtopenko, A. V. Ikonnikov, C. Consejo, J. Torres, X. Baudry, P. Ballet, B. Jouault, F. Teppe2026-03-30🔬 cond-mat.mes-hall