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.

Negative temperature coefficient of Gilbert damping in magnetic bilayers

This paper reports a counterintuitive negative temperature coefficient of Gilbert damping in Py/Nd bilayers, where damping decreases with rising temperature due to thermally induced dynamic separation of interfacial and bulk magnetization, a phenomenon that can be tuned via capping layer thickness to enhance spintronic device performance.

Lulu Cao, Yuting Gong, Xianyang Lu, Yongbing Xu, Ya Zhai, Jing Wu, Roy W. Chantrell, Richard F. L. Evans2026-06-03🔬 cond-mat.mes-hall

Magneto-optical evidence for single-crystal-like magnetic switching of epitaxial antiferromagnetic LaFeO3 films

This study demonstrates that longitudinal magneto-optical Kerr effect (MOKE) is a sensitive tool for characterizing strain-controlled, single-crystal-like magnetic switching and domain dynamics in epitaxial antiferromagnetic LaFeO3 films, establishing a foundation for their application in antiferromagnetic spintronics.

A. Rieche, W. Hoppe, C. Körner, A. D. Rata, F. Weber, J. B. G. Danziger, E. M. Vocks, F. Wührl, M. Bargheer, W. Widdra, G. Woltersdorf, S. Ebbinghaus, A. Herklotz, K. Dörr2026-06-03🔬 cond-mat.mtrl-sci

Epitaxial Co2MnSi\mathrm{Co_2MnSi} with intrinsic magnetocrystalline anisotropy as a route to bias-field-free nonlinear half-metal magnonics at the nanoscale

This study demonstrates that epitaxial, L2₁-ordered Co₂MnSi waveguides with impeccable crystalline integrity exhibit intrinsic magnetocrystalline anisotropy that stabilizes magnetization, suppresses nonlinear spin-wave instabilities over a wide frequency range, and enables bias-field-free nonlinear magnonics with high group velocities and ultralow damping.

Anna Maria Friedel, Jaafar Ghanbaja, Björn Heinz, Moritz Bechberger, Sylvie Migot, Sébastien Petit-Watelot, Stéphane Andrieu, Philipp Pirro2026-06-03🔬 cond-mat.mes-hall

RamanGPT: Bidirectional Mapping Between Crystal Structures and Raman Spectra with Graph Neural Networks and Generative Transformers

The paper introduces RamanGPT, a deep-learning framework that utilizes an Atomistic Line Graph Neural Network for predicting Raman spectra from crystal structures and a fine-tuned large language model for inferring crystal structures from Raman spectra, thereby addressing both the forward and inverse problems in materials characterization.

Frank M. Abel, Jaehyung Lee, Charles R. Campbell, Kamal Choudhary2026-06-03🔬 cond-mat.mtrl-sci

Quantitative Detection of Molecular Oxygen in the Gas Phase with Fluorescent Nanodiamonds

This paper demonstrates a quantitative method for detecting molecular oxygen in gas mixtures using optically detected magnetic resonance (ODMR) from nitrogen-vacancy centers in fluorescent nanodiamonds, achieving a sensitivity of approximately 1% O2 concentration with a linear response that is limited by surface physisorption dynamics.

Nicholas A. Nunn, Antonin Marek, Alex I. Smirnov, Olga A. Shenderova, Marco D. Torelli2026-06-03🔬 cond-mat.mtrl-sci

Predicting core-level X-ray photoemission spectra of oxide surfaces from first principles -- a case study for SnO2_2

This paper presents a first-principles Z+1 method to predict core-level X-ray photoemission spectra of various SnO2_2(110) surface terminations and defect states, demonstrating that the calculated spectra for reduced surfaces with adsorbates align well with experimental measurements and successfully distinguish between different surface chemical environments.

Wenxuan Cai, Stefan Kucharski, Chris Blackman, Juhan Matthias Kahk, Johannes Lischner2026-06-03🔬 cond-mat.mtrl-sci