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.

🔬 materials science

Evaluation of Foundational Machine Learned Interatomic Potentials for Migration Barrier Predictions

This study benchmarks five foundational machine learned interatomic potentials against DFT-NEB calculations to evaluate their accuracy in predicting ionic migration barriers, revealing that models like MACE-MP-0 and Orb-v3 excel in barrier prediction and high-throughput screening despite a lack of correlation with local geometry accuracy.

Achinthya Krishna Bheemaguli, Penghao Xiao, Gopalakrishnan Sai Gautam2026-04-01
🔬 physics

Effect of uniaxial compressive stress on polarization switching and domain wall formation in tetragonal phase BaTiO3 via machine learning potential

This study utilizes a machine learning potential to demonstrate that uniaxial compressive stress significantly influences polarization switching and domain wall evolution in tetragonal BaTiO3, revealing a critical threshold of approximately 120 MPa for 90-degree switching, stress-induced reductions in remnant polarization and coercive field, and the emergence of double hysteresis loops at 80 MPa.

Po-Yen Chen, Teruyasu Mizoguchi2026-04-01
🔬 materials science

Controlling Mixed Mo/MoS2_2 Domains on Si by Molecular Beam Epitaxy for the Hydrogen Evolution Reaction

This study demonstrates that controlling sulfur stoichiometry and growth kinetics during molecular beam epitaxy on silicon substrates enables the creation of defect-engineered Mo/MoS2_2 heterostructures with residual metallic Mo and sulfur vacancies, which significantly enhance hydrogen evolution reaction performance by activating inert basal planes and improving charge transfer compared to stoichiometric films.

Eunseo Jeon, Vincent Masika Peheliwa, Marie Hrůzová Kratochvílová, Tim Verhagen, Yong-Kul Lee2026-04-01
🔬 materials science

Data-Driven Estimation of the interfacial Dzyaloshinskii-Moriya Interaction with Machine Learning

This paper presents a robust convolutional neural network trained on realistic micromagnetic simulations that accurately and reliably estimates interfacial Dzyaloshinskii-Moriya interaction strength from magnetic bubble domain textures, offering a fast and quantitative alternative to inconsistent experimental methods.

Davi Rodrigues, Andrea Meo, Ali Hasan, Edoardo Piccolo, Adriano Di Pietro, Alessandro Magni, Marco Madami, Giovanni Fino (…)2026-04-01
🔬 materials science

First principles electric field gradients at A and B site cations across the NaRTiO4 Ruddlesden Popper series

This study employs first-principles calculations to map the structural, electronic, and hyperfine properties of the NaRTiO4_4 Ruddlesden-Popper series, revealing how ionic radius dictates the competition between ground-state symmetries and establishing Electric Field Gradient signatures as a sensitive probe for resolving these structures via experimental techniques like NMR and PAC.

L. F. Almeida, A. N. Cesário, P. A. Sousa, P. Rocha-Rodrigues, L. V. C. Assali, H. M. Petrilli, J. P. Araújo, A. M. L. L (…)2026-04-01
🔬 materials science

Singing Materials: Initial experiments in applying sonification to phonon spectra

This paper introduces \texttt{SingingMaterials}, a modular Python package that sonifies phonon density-of-states data from the Materials Project using three distinct approaches, and validates through a user study that auditory representations can effectively help listeners distinguish differences in material properties.

Lucy Whalley, Rose Shepherd, Jorge Boehringer, Shelly Knotts, Paul Vickers, George Caselton, Christopher Harrison, Benne (…)2026-04-01
⚛️ quantum physics

Oxide-nitride heteroepitaxy for low-loss dielectrics in superconducting quantum circuits

This paper demonstrates that heteroepitaxial γ\gamma-Al2_2O3_3 grown on TiN via pulsed laser deposition forms a high-quality, single-crystal dielectric with an intrinsically low two-level system loss of (2.8±0.1)×105(2.8 \pm 0.1) \times 10^{-5}, establishing it as a promising materials platform for reducing dielectric losses in superconducting quantum circuits.

David A. Garcia-Wetten, Mitchell J. Walker, Peter G. Lim, André Vallières, Maria G. Jimenez-Guillermo, Miguel A. Alvarad (…)2026-04-01
🔬 materials science

Energy level alignment of vacancy-ordered halide double perovskites

This study utilizes non-empirical hybrid functional calculations to validate the electronic properties and surface stability of lead-free Cs2_2MX6_6 vacancy-ordered double perovskites, revealing that CsX-terminated surfaces avoid detrimental in-gap trap states and identifying specific candidates with optimal energy level alignment for next-generation optoelectronic applications.

Ibrahim Buba Garba, George Volonakis2026-04-01
🔬 materials science

Long-range interaction effects on the phase transition, mechanical effect, and electric field response of BaTiO3 by machine learning potentials

This study demonstrates that while a long-range MACELES model significantly improves the quantitative accuracy of predicting transition temperatures, elastic constants, and dielectric constants for BaTiO3 compared to a local-only model, both approaches successfully reproduce the material's key qualitative ferroelectric behaviors such as phase transitions and polarization switching.

Po-Yen Chen, Teruyasu Mizoguchi2026-04-01