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.

A Lightweight Universal Machine-Learning Interatomic Potential via Knowledge Distillation for Scalable Atomistic Simulations

This paper introduces SevenNet-Nano, a lightweight universal machine-learning interatomic potential that leverages knowledge distillation from a large foundation model to achieve high accuracy and transferability while significantly reducing computational costs for large-scale atomistic simulations.

Sangmin Oh, Jinmu You, Jaesun Kim, Jiho Lee, Hyungmin An, Seungwu Han, Youngho Kang2026-04-14🔬 cond-mat.mtrl-sci

Effect of Indium doping on structural and thermoelec-tric properties of SnTe

This study demonstrates that synthesizing Sn1-xInxTe via solid-state reaction and employing Rietveld refinement and Williamson-Hall analysis reveals that In doping substitutes Sn and introduces minor embedded phases, with the Sn0.96In0.04Te composition achieving the optimal balance of maximum host phase purity and highest thermoelectric power factor.

Diptasikha Das, A. Jana, S. Mahakal, Pallabi Sardar, J. Seal, Shamima Hussain, Kartick Malik2026-04-14🔬 cond-mat.mtrl-sci

GPU acceleration of plane-wave density functional theory calculations in Abinit

This paper presents the GPU acceleration of the Abinit code for plane-wave DFT calculations, detailing the algorithmic revisions and vendor library integrations required for multi-GPU scalability while comparing the performance of Locally Optimal Block Preconditioned Conjugate Gradient and Chebyshev polynomial filtering diagonalization methods on heterogeneous CPU-GPU architectures.

Ioanna-Maria Lygatsika, Marc Sarraute, Lucas Baguet, Pierre Kestener, Marc Torrent2026-04-14🔬 cond-mat.mtrl-sci

Ladder-like Structural Architecture of Layered Magnetic A2.4A_{2.4}Cr8_8Te14_{14} (AA = Rb, Cs) Compounds by Self-flux Synthesis

Through self-flux synthesis, researchers discovered a new family of ladder-like alkali chromium tellurides (A2.4A_{2.4}Cr8_8Te14_{14}, where AA = Rb, Cs) that feature a unique hybrid crystal framework and exhibit distinct antiferromagnetic and ferrimagnetic ground states, demonstrating the effectiveness of flux growth for designing complex low-dimensional magnetic materials.

Kai D. Röseler, Felix Eder, Fabian O. von Rohr2026-04-14🔬 cond-mat.mtrl-sci

Strain-Induced Curvature in Monolayer Graphene: Effects on Electronic Structure, Phonon Dynamics, and Lattice Thermal Conductivity

This study demonstrates that applying x-y strain to monolayer graphene induces topological curvature that energetically stabilizes the system, modifies its electronic structure to create promising features for thermoelectrics, and reduces lattice thermal conductivity by enhancing phonon scattering through the transition of flexural acoustic modes from quadratic to linear dispersion.

M. C. Santos, E. Lora da Silva, D. S. Baptista, T. Santos, M. Molinari, F. J. Manjón, Yin Cui, Xidong Lin, Tao Yang2026-04-14🔬 cond-mat.mes-hall

Revealing Dislocation Interactions Controlling Mechanical Properties of Metals

This paper presents the first 3D in situ observations of dislocation pile-ups and cross-slip mechanisms within a bulk aluminum sample during tensile deformation, revealing how these microscopic interactions drive strain hardening and intermittent behavior to inform advanced mechanical modeling.

Felix Frankus, Sina Borgi, Albert Zelenika, Basit Ali, Raquel Rodriguez-Lamas, Henning Friis Poulsen, Grethe Winther2026-04-14🔬 cond-mat.mtrl-sci

Investigating nucleation-driven phase transitions in neopentyl molecular crystals using infrared thermography and polarised light microscopy

This study demonstrates that doping neopentyl glycol with 1 mol% pentaerythritol reduces thermal hysteresis and supercooling in barocaloric molecular crystals by increasing microstructural disorder and nucleation events, as revealed through combined infrared thermography and polarised light microscopy.

Frederic Rendell-Bhatti, Vinzent G. Hana, Csongor Joba, David Boldrin, Donald A. MacLaren2026-04-14🔬 physics.app-ph

Field-driven triggering of self-induced Floquet magnons in a magnetic vortex

This paper demonstrates the experimental control and hysteretic switching between regular and self-induced Floquet magnons in magnetic vortex state tunnel junctions by manipulating the vortex core orbit with an external magnetic field, revealing a mechanism where Floquet-mediated feedback creates multiple stable gyration radii.

R. Lopes Seeger, G. Philippe, A. Jenkins, L. C. Benetti, A. Schulman, R. Ferreira, J. -V. Kim, T. Devolder2026-04-14🔬 cond-mat.mtrl-sci