output
19912026

15,478 papers

cond-mat.str-el2026

Twinning of domains and spin anisotropy in KFeAgTe

Jiayu Guo, Hengyang Zhong, Dongsheng Yuan +12

The Fe-based superconductors are derived from metallic parent compounds with nematic and stripe magnetic orders, which lead to two types of magnetic domains. Recently it was found…

cond-mat.mtrl-sci2026

High-Temperature ferromagnetism from site-selective filling in (Fe,Ni)GeTe

Tyler L. Werner, Jonathan T. Reichanadter, Xiang Chen +23

The discovery of high-temperature ferromagnetism in the metallic van der Waals (vdW) system FeGeTe has brought two-dimensional (2D) magnets into technologically relevant te…

cond-mat.mtrl-sci2026

uMOF: A Universal Database, Benchmark, and Machine Learning Interatomic Potentials for Metal-Organic Frameworks

Théo Jaffrelot Inizan, Prathami Divakar Kamath, Alin Marin Elena +1

Foundation machine learning interatomic potentials (MLIPs) deliver near-ab-initio accuracy at a fraction of the computational cost, yet their promise for Metal-organic Frameworks (…

cond-mat.mes-hall2026

Direct observation of flat bands in near-magic-angle twisted bilayer CVD graphene

Gianluigi Baiardi, Alex Boschi, Giulia Piccinini +13

Advances in chemical vapor deposition (CVD) growth have driven graphene crystal quality to unprecedented levels, yet it is still unknown whether this route can realize the fragile…

cond-mat.mtrl-sci2026

Real-space overlap is not enough: ambiguity in nanobeam iterative ptychography

Stephanie M. Ribet, Mohsen Danaie, Willem P. M. de Kleijne +5

High-resolution iterative ptychography typically relies on a well-aligned, high-convergence-angle electron probe. Here we explore whether it can instead be performed at small conve…

physics.acc-ph2026

RF cavity design and beam loading effects in the rectilinear cooling channel for a muon collider

C. Barbagallo, A. Grudiev, D. Merenich +2

High-gradient normal-conducting RF cavities are crucial components of the rectilinear cooling channel in a muon collider, providing the accelerating field necessary to sustain the…