A Community-Developed Domain Ontology for Magnetic MaterialsMagnetic materials play a crucial role in energy-related technologies, mobility, and sensing, but their complex multiscale behaviour and the coexistence of multiple unit systems pose persistent…Wilfried Hortschitz, Santa Pile, Claas Fillies et al.·Sep 10, 2026SaveLearn
Bottom-up Synthesis of Metastable 2D Hexagonal Copper(I) Iodide on Monolayer and within Bilayer GrapheneCopper(I) iodide (CuI) is a wide-bandgap semiconductor crystallizing in the 3D γ-phase under ambient conditions; its layered van der Waals bulk phase β-CuI is stable only between 643 and 673 K.…David Kaiser, Guobin Jia, Janis Köster et al.·Sep 10, 2026SaveLearn
Vacancy Order and Physical Properties of a Ternary Compound Fe0.68Pd0.80Te with an α-Fe1+xTe-Type StructureWe report the identification and characterization of a new compound Fe0.68Pd0.80Te with an α-Fe1+xTe prototype structure. Different from the Fe-square net and minor occupancy of interstitial Fe-sites…Bingxian Shi, Manyu Wang, Chenglin Shang et al.·Sep 10, 2026SaveLearn
Anisotropy of Ultrafast Strain in V2O3 Thin Films: Out-of-Equilibrium Phase Transitions under Interfacial ClampingUltrafast photoinduced insulator-to-metal transitions in correlated materials are often mediated by lattice distortions, yet the role of interfacial lattice constraints in shaping nonequilibrium…J. Guzman-Brambila, R. Mandal, D. Lea et al.·Sep 10, 2026SaveLearn
Correlation enhanced altermagnetism mediated by spin-lattice coupling in CrSbAltermagnets (AMs) exhibit momentum-dependent spin splitting without net magnetization, making them promising platforms for spintronic applications. While the symmetry and multipolar origins of…Charmi Bhalani, Banasree Sadhukhan·Sep 10, 2026SaveLearn
Interface-Controlled Phase Stability in Polymorphic HfO2 Revealed by Machine-Learning Atomistic SimulationsHfO2 exhibits rich polymorphism, and competition among different phases underpins many of its functional properties. Yet bulk free-energy relations alone cannot explain phase selection at…Xudong Zhu, Junhong Li, Lixin He·Sep 10, 2026SaveLearn
Interplay of spin-lattice and electronic coupling far above Neel ordering in 2D antiferromagnetic CrPS4 and its interface manifestationA short-range spin correlation driven, strongly intercoupled spin-phonon-electronic state far above TN (~38K) is identified in the low dimensional van der Waals antiferromagnet CrPS4.…Divya Jangra, Binoy Krishna De, Mukesh Kumar Dasoundhi et al.·Sep 10, 2026SaveLearn
High-Performance Scaled P-Type SnOx Transistor by Atomic Layer Deposition with CFET IntegrationThe development of high-performance p-type oxide semiconductors is essential for realizing complementary logic for monolithic 3D integration, yet p-type oxide semiconductors still exhibit…Ziheng Wang, Wen He, Chen Gu et al.·Sep 10, 2026SaveLearn
U-Shaped Fermi-Level Dependence of Point-Defect Aggregation Enthalpy in SiliconPoint defects govern the electronic and structural behavior of silicon, yet their configuration and energy depend on both the charge state and the Fermi level (EF). Using an unbiased global structure…Yin Wu, Xiao Kong, Pai Li·Sep 10, 2026SaveLearn
Silicon Solar Cell Design for >30% Efficiency via Singlet FissionSinglet fission (SF) materials convert high-energy photons into multiple charge carriers, providing a route to exceed the efficiency limits of single-junction silicon solar cells without many of the…Shona McNab, Phoebe Pearce, Pietro P. Altermatt et al.·Sep 10, 2026SaveLearn
A model of grain growth in UN integrating molecular dynamics, phase-field modeling, and uncertainty quantificationGrain growth kinetics and grain-boundary (GB) properties in uranium mononitride (UN) are investigated through an integrated multiscale framework combining molecular dynamics (MD), phase-field…Mohamed AbdulHameed, Fadel M. Nasr, Wen Jiang et al.·Sep 10, 2026SaveLearn
Measuring chiral phononsChiral phonons are quantized vibrations where the atomic motion in a solid breaks improper rotation symmetries. In many cases, chiral phonons possess angular momenta and are therefore selective to…Rahul Rao, Hanyu Zhu, Nicholas Kotov et al.·Sep 10, 2026SaveLearn
Hyperspin AltermagnetsThe behavior of spin quantum in k-space is key to identifying altermagnets (AMs) as the third kind of fundamental collinear magnetism. In contrast, non-collinear magnets,though abundant in…Hai-Yang Ma, Yuanchang Li, Hu Xu et al.·Sep 10, 2026SaveLearn
Crystallographic and Electronic Phase Changes in TiTe2 via Atmospheric and Electron Beam ExposureIn this study, we examine the surface sensitivity of a transition metal dichalcogenide (TiTe2) grown using the Chemical Vapor Transport (CVT) technique at high pressure and study the surface changes…Bishal Pokhrel, Joel Quarnstrom, Saraswati Shrestha et al.·Sep 9, 2026SaveLearn
On the physical origins of switching diversity in Cu-embedded SiOx memristive devicesResistive switching devices with sub-stoichiometric SiOx and pancake-like Cu nanoparticles (Cu-PCs) exhibit distinct macroscopic current-voltage characteristics classified as capacitive or gradual…Sahitya Yarragolla, Rouven Lamprecht, Tobias Gergs et al.·Sep 9, 2026SaveLearn
Moiré Topology in Twisted Structures with Noncollinear Spin-Orbit CouplingMoiré superlattices provide a powerful platform for flat bands and correlated topological phases, yet most established examples rely on valley-contrasting Berry curvature in hexagonal lattices. Here,…Xilong Xu, Liangtao Peng, Shaffique Adam et al.·Sep 9, 2026SaveLearn
Overcoming Transport Layer Bottlenecks to Quantify Ionic Parameters from Transient Ion Current Measurements of Perovskite Solar CellsIn perovskite solar cells (PSCs), voltage step-induced transient ion current (TIC) measurements, commonly referred to as bias-assisted charge extraction (BACE), are frequently used to quantify ion…Shudi Jiao, Miguel Torre Cachafeiro, Huagui Lai et al.·Sep 9, 2026SaveLearn
Spectroscopic signatures of mode-selective electron-phonon coupling in transient reflectivity change on charge-density-wave TiSe2We report on time- and spectrally resolved pump-probe spectroscopy measurement on the charge-density wave (CDW) state of TiSe2 at helium temperatures. The non-oscillatory component of the…Yu Mizukoshi, Muneaki Hase·Sep 9, 2026SaveLearn
Constrained Optimization of Higher-Order Cluster-Expansion Hamiltonians for Alloys Using Simulated BifurcationIdentifying ground-state and low-energy atomic configurations is a central problem in alloy design. The cluster-expansion (CE) method represents configurational energetics on a fixed lattice as an…Kazuhide Ichikawa, Satoru Ohuchi, Tomoyasu Yokoyama et al.·Sep 9, 2026SaveLearn
Structural and Electronic Properties of Bulk β(2H)-GaSe from First-Principles DFT Calculations with van der Waals CorrectionsGallium selenide (GaSe) is a layered III-VI semiconductor whose bulk crystal serves as the essential energetic reference for modeling the isolated monolayer. We present a systematic…Julián A. Aros-González, Camilo A. Huertas-Archila, Miguel J. Espitia-Rico·Sep 9, 2026SaveLearn
Beyond Impedance Additivity: A Systematic Nonlinear Perspective on Memristor AssociationsWe investigate the validity of the superposition principle and impedance additivity in AC circuits containing a memristive device connected in series with a resistor, capacitor, or inductor. While…Luiz A. Meneghetti, Leonardo K. Castelano, Antônio Sérgio dos Santos et al.·Sep 9, 2026SaveLearn
pyeCE: A Python Implementation of the Embedded Cluster ExpansionThe cluster expansion is a widely used approach for predicting the finite-temperature thermodynamics of alloys from zero-kelvin first-principles calculations, but its conventional formulation becomes…Yann L. Müller, Claire A. Paetsch, Anirudh Raju Natarajan·Sep 9, 2026SaveLearn
Observation of Magnetic-Anisotropy Crossover and High-Temperature Skyrmions in the Dirac Magnet Fe3Ge with a Distorted Kagome LatticeTopological materials that simultaneously host robust high-temperature skyrmions and nontrivial electronic band structures have attracted tremendous interest owing to their distinctive advantages for…Yalei Huang, Xiaowei Lv, Bin Li et al.·Sep 9, 2026SaveLearn
Strong Impact of Halide Ordering on Structural Phase Transitions in Mixed PerovskitesMixed halide perovskites are highly versatile semiconductors with applications in photovoltaics, light-emitting diodes, and photodetectors. Understanding their thermodynamic phase behavior is central…Felix Uddén, Erik Fransson, Julia Wiktor et al.·Sep 9, 2026SaveLearn
Dimensional Control of Excitonic Interactions in Exfoliated 2D Molecular CrystalsTwo-dimensional (2D) materials provide unique opportunities to tailor excited-state properties through reduced dimensionality, altered dielectric screening and layer-dependent structural…Jonghyun Son, Seonghyun Koo, Daniel Yim et al.·Sep 9, 2026SaveLearn