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 new helical InSeI polymorph: crystal structure and polarized Raman spectroscopy study

This study reports the crystal structure of a new helical InSeI polymorph and utilizes polarized Raman spectroscopy to map its lattice dynamics and chain orientation, revealing that despite its helical structure, the material lacks chiral phonons.

Lucía Olano-Vegas, Davide Spirito, Evgeny Modin, Pavlo Solokha, Sergio Marras, Marco Gobbi, Fèlix Casanova, Serena De Negri, Luis E. Hueso, Beatriz Martín-García2026-04-14🔬 cond-mat.mes-hall

ALD W-Doped SnO2_2 TFTs for Indium-Free BEOL Electronics

This work demonstrates that back-end-of-line compatible, indium-free thin-film transistors featuring sub-10 nm tungsten-doped tin oxide channels deposited via low-temperature atomic layer deposition achieve superior performance and stability, particularly after post-fabrication oxygen annealing, making them a promising platform for monolithic 3D integration.

Mansi Anil Patil (Department of Electrical Engineering, Indian Institute of Technology Bombay, Mumbai, India), Devarshi Dhoble (Department of Electrical Engineering, Indian Institute of Technology Bom (…)2026-04-14🔬 physics.app-ph

Ultrafast ghost Hall states in a 2d altermagnet

This paper demonstrates that two-dimensional altermagnets, exemplified by Cr2_2SO, enable the ultrafast control of spin and valley degrees of freedom via linearly polarized femtosecond laser pulses, facilitating nearly 100% spin-polarized valley currents and a novel "ghost Hall" effect where spin and charge currents become orthogonal without traditional Hall physics.

Ruikai Wu, Deepika Gill, Sangeeta Sharma, Sam Shallcross2026-04-14🔬 cond-mat.mes-hall

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

Giant Domain-Wall Hall Magnetoresistance in Magnetic Topological Semimetal

This paper reports the discovery and theoretical verification of a giant longitudinal domain-wall Hall magnetoresistance in the magnetic Weyl semimetal Co3Sn2S2, which arises from an electric field distribution induced by the transverse giant anomalous Hall effect and offers potential for advanced multi-resistance-state modulation.

Jinying Yang, Qingqi Zeng, Yibo Wang, Meng Lyu, Yang Liu, Xingchen Liu, Xuebin Dong, Binbin Wang, Xiyang Li, Enke Liu2026-04-14🔬 cond-mat.mes-hall