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.

Nearly Isotropic Magnon Transport in Epitaxial Lithium Aluminum Ferrite Thin Films

The researchers demonstrate that epitaxial lithium aluminum ferrite thin films exhibit nearly isotropic in-plane magnon diffusion despite having pronounced fourfold magnetic anisotropy, suggesting these spinel ferrites are effective platforms for uniform information transport.

Yiming Li, Katya Mikhailova, Lerato Takana, Daisy O'Mahoney, Sauviz P. Alaei, Guanxiong Qu, Dominic Petruzzi, Samuel Crossley, Harold Y. Hwang, Ian R. Fisher, Clare C. Yu, Yuri Suzuki2026-04-28🔬 cond-mat.mtrl-sci

Three-dimensional topological ferroelectrics

The paper predicts and demonstrates that the newly identified γ\gamma-phase bismuth monohalides (Bi4Br4\text{Bi}_4\text{Br}_4 and Bi4I4\text{Bi}_4\text{I}_4) are ideal three-dimensional topological ferroelectric insulators that feature switchable polarization and robust spin-resolved topology, offering a promising platform for field-controlled spintronic devices.

Haohao Sheng, Sheng Zhang, Zhong Fang, Hongming Weng, Zhijun Wang2026-04-28🔬 cond-mat.mtrl-sci

Room-temperature shape-memory effect in Sr(Ni1x_{1-x}Cux_x)2_2P2_2

The researchers demonstrate that substituting copper into SrNi2P2\text{SrNi}_2\text{P}_2 allows for the tuning of structural transitions between uncollapsed, one-third collapsed, and fully collapsed states, enabling a large thermal hysteresis that can be adjusted to room temperature for potential use as a shape-memory material.

Juan Schmidt, Alexander J. Horvarth, Seok-Woo Lee, Sergey L. Bud'ko, Paul C. Canfield2026-04-28🔬 cond-mat.mtrl-sci

Spin excitation of the Heisenberg antiferromagnet with frustration: from the bounce-lattice antiferromagnet through the maple-leaf-lattice antiferromagnet to the exact-dimer system

This paper uses numerical diagonalization to investigate the spin excitation gaps of S=1/2S=1/2 and S=1S=1 Heisenberg antiferromagnets on various frustrated lattices, identifying specific transitions between gapped and gapless phases as the ratio of interaction strengths changes.

Hiroki Nakano, Toru Sakai2026-04-28🔬 cond-mat.mtrl-sci

Interfacial breathing as a dynamic failure law in all-solid-state batteries: amplitude, phase lag and dual-timescale memory as design principles

This paper proposes a new dynamic failure law for all-solid-state batteries governed by two coupled processes—interfacial "breathing" (contact oscillations) and "reactive memory" (electrolyte decomposition)—and demonstrates that while stack pressure can suppress breathing, independent control of interphase chemistry is required to manage reactive memory.

Changdeuck Bae2026-04-28🔬 cond-mat.mtrl-sci

Electrically detected magnetic resonance of 75^{75}As magnetic clock transitions in silicon

This paper demonstrates the observation of magnetic clock transitions in near-surface 75^{75}As spins in silicon using low-field continuous-wave electrically detected magnetic resonance (EDMR), establishing the technique as a sensitive method for studying decoherence suppression in silicon-based quantum devices.

Ravi Acharya (School of Physics, University of Melbourne, Parkville, Australia, Photon Science Institute, Department of Electrical and Electronic Engineering, University of Manchester, Manchester, Uni (…)2026-04-28🔬 cond-mat.mes-hall

Understanding Damping Mechanisms via Spin Diffusion Length in Low-damping Li0.5_{0.5}Al1.0_{1.0}Fe1.5_{1.5}O4_4 Spinel Ferrite Thin Films

This paper identifies low-damping Li0.5Al1.0Fe1.5O4\text{Li}_{0.5}\text{Al}_{1.0}\text{Fe}_{1.5}\text{O}_4 (LAFO) spinel ferrite thin films as a model system for studying magnon damping mechanisms, revealing that electrically and thermally generated magnons exhibit distinct temperature-dependent spin diffusion lengths due to different scattering processes.

Katya Mikhailova, Lerato Takana, Guanxiong Qu, Juan A. Hofer, Hervé M. Carruzzo, Ivan K. Schuller, Clare C. Yu, Yuri Suzuki2026-04-28🔬 cond-mat.mtrl-sci

Electron-phonon coupling across the TMD/hBN van der Waals interface

Using angle-resolved photoemission spectroscopy, the researchers demonstrate that quasiparticles in monolayer transition metal dichalcogenides (TMDs) are dressed by remote phonons from an adjacent hexagonal boron nitride (hBN) layer, revealing a generic interlayer electron-phonon coupling that could influence electron mobility and correlated phases in 2D heterostructures.

G. Gatti, C. Berthod, J. Issing, M. Straub, S. Mandloi, Y. Alexanian, J. Avila, P. Dudin, T. K. Kim, M. D. Watson, C. Cacho, K. Watanabe, T. Taniguchi, W. Wang, N. Clark, R. Gorbachev, N. Ubrig, I. Gu (…)2026-04-28🔬 cond-mat.mtrl-sci