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

Peripheral Nitrogen Topology as a Defect-Chemical Switch for Electronic and Magnetic States in Graphene: A First-Principles Study of Pyridinic, Pyridazinic, Pyrrolic, and Pyrazolic Configurations

This first-principles study demonstrates that specific peripheral nitrogen topologies (pyridinic, pyridazinic, pyrrolic, and pyrazolic) around graphene voids act as a deterministic defect-chemical switch, enabling precise control over structural stability, electronic band gaps, and magnetic moments to engineer metal-free spintronic and semiconducting domains.

Md. Moktadir Billah Tahmid, Indranil Rudra, Jahid Emon, Mohammad Jane Alam Khan2026-06-23
🔬 materials science

Fine-Tuning a Universal Machine-Learned Interatomic Potential for Oxygen Plasma Interactions with WS2_2

This study demonstrates that the pretrained UMA-s-1p1 foundation model can effectively simulate oxygen plasma interactions with multilayer WS2_2 without fine-tuning, while further iterative fine-tuning using diverse SOAP-based sampling and DFT labels significantly improves its accuracy in predicting energy and force properties.

Jaehong Kwon, David B. Graves2026-06-23
🔬 condensed matter

A Topology-Preserving Python Framework for Reliable Initialization of Star and Cyclic Polymer Architectures in Molecular Dynamics (LAMMPS) Simulations

This paper introduces a topology-preserving Python framework that reliably initializes star and cyclic polymer architectures for LAMMPS simulations by ensuring exact ring closure and overlap-free placement, thereby eliminating artificial stresses and enhancing the reproducibility of molecular dynamics results.

Oluwatumininu Emmanuel Ayo-Ojo, Akpevweoghene Ogheneowho Ugono, Nkosinathi Dlamini2026-06-23
🔬 materials science

Interaction between point defects and vertical inversion domain walls in wurtzite AlN

This study utilizes first-principles calculations to demonstrate that point defects in wurtzite AlN are energetically stabilized at vertical inversion domain walls, where they differentially influence domain wall displacement and potentially contribute to leakage currents and degraded ferroelectric performance.

Loris Naudin, Charles Paillard, Laurent Bellaiche, Lionel Calmels, Rémi Arras2026-06-23
🔬 materials science

Stacking-Directed Polarization and Excitonic Engineering in MoS2_2/MoSe2_2 van der Waals Heterostructures

Using GW+BSE many-body perturbation theory, this study reveals that while MoS2_2/MoSe2_2 heterostructures lack switchable interlayer dipoles due to intrinsic chemical potential mismatch, their specific stacking sequences enable deterministic control of photogenerated electrons and interlayer excitonic shifts, establishing them as promising platforms for sliding ferroelectricity and programmable optoelectronics.

Mohammed El Amine Miloudi, Oliver Kühn2026-06-23