Exchange-Driven Chiral Magnons and Weyl States in Room-Temperature Metallic XCoB2 (X= Ta, Zr and Hf) AltermagnetsMetallic altermagnets remain rare, particularly in low-symmetry three-dimensional crystals where spin-split electronic bands and chiral magnon excitations can coexist. We report a family of metallic…Arafat Rahman, Tareq Mahmud, Alamgir Kabir·Sep 12, 2026SaveLearn
Large spin splitting metallic altermagnets from machine-learned design rulesAltermagnets combine compensated magnetic order with momentum-dependent spin splitting, providing spin-polarized electronic states without a net magnetization. Metallic d-wave altermagnets are…Ali Sufyan, Brahim Marfoua, J. Andreas Larsson et al.·Sep 12, 2026SaveLearn
Sodium Incorporation in CsPbBr3-xIx Nanocrystal Electrodes: Lattice Contraction and the Suppression of Field-Driven Iodine ExpulsionMixed-halide perovskite nanocrystal electrodes fail in supercapacitors through field-driven halide segregation. In undoped CsPbBr2I, this appears as a capacitance that climbs to 218% of…Arun Kumar, Monojit Bag·Sep 12, 2026SaveLearn
Towards a Metal-Organic Framework with Pore-Confined ElectronsElectrides are an unconventional class of materials in which electrons are localized in crystallographic void spaces rather than solely around atomic nuclei, giving rise to appealing properties such…Julia H. Baratta, Andrew S. Rosen·Sep 12, 2026SaveLearn
Unbiased first-principles construction of complete tensorial spin HamiltoniansMagnetic ground states are commonly predicted using spin Hamiltonians whose interaction terms are selected a priori, potentially overlooking the microscopic interactions that govern complex magnetic…Haichang Lu, Boyang Deng, Hiroshi Katsumoto et al.·Sep 12, 2026SaveLearn
Quantum interpretation of classical LiF simulationsRecent studies have shown that classical LiF simulations can reproduce low-temperature experimental spectra when performed at a simulation temperature T* higher than the physical temperature T.…Federico Brivio, Luca Salasnich·Sep 12, 2026SaveLearn
A Direct Algebraic Approach to Normal Ordering of Exponential Bosonic Operators with Applications to Two-Dimensional Excitonic Form FactorsWe develop a systematic algebraic approach, based on the Wei--Norman factorization method, to the normal ordering of exponential bosonic operators and apply it to derive analytical excitonic form…Duy-Anh P. Nguyen, Ngoc-Tram D. Hoang, Dang-Khoa D. Le et al.·Sep 12, 2026SaveLearn
B-type Quadratic Planar Hall Effect as a Probe of Altermagnetic OrderConventional transport and optical responses, such as the Hall effect, can only distinguish material phases with substantially different symmetries. However, many quantum materials, such as candidate…Yiwei Zhao, Junwei Liu, Jian Zhou et al.·Sep 12, 2026SaveLearn
Probing (sub)nanoscale ferrons in an electron microscopeFerrons are collective excitations of polarization fluctuations that can enable terahertz communications and quantum transduction due to long propagation lengths. Although ferrons have been…Mahir Manna, Fei Yang, Shayantan Chaudhuri et al.·Sep 12, 2026SaveLearn
Physics-aware global Rietveld refinement for high-energy X-ray diffraction microscopy with application to reconstructing intragranular orientation and strain fieldsHigh-energy X-ray diffraction microscopy (HEDM) has emerged as a critical technique for studying the microstructure and, increasingly, strain fields in solids. However, current algorithmic or…Carter K. Cocke, Eitan Camacho, Sara F. Gorske et al.·Sep 12, 2026SaveLearn
Reducing the Gate-Induced Drain-Leakage Current of Carbon-Nanotube Transistors by Subliming Dispersants with Back-End-of-Line Compatible TemperatureCarbon nanotube field-effect transistors (CNTFETs) are promising for monolithic 3D integration with silicon CMOS circuits in back-end-of-line (BEOL) processes. Further reduction in off-state leakage…Takumi Inaba, Yuichi Kato, Yoko Iizumi et al.·Sep 11, 2026SaveLearn
Local Response Theory of Electrified Interfaces from Screened Effective ChargesFirst-principles, electronic-structure simulations provide direct access to ground-state, global system properties. In the context of computational electrochemistry these are, e.g., bias-dependent…Nicolas G. Hörmann, Nicolas Bergmann, Karsten Reuter·Sep 11, 2026SaveLearn
Slow Thermalization and Long-Lived Coherence across Acoustic Phonon Branches in BAsThe exceptionally high thermal conductivity of cubic boron arsenide (BAs) arises from suppressed three-phonon scattering associated with its large acoustic--optical gap. In this regime, four-phonon…Zeyu Xiang, Ying Peng, Ange Benise Niyikiza et al.·Sep 11, 2026SaveLearn
Non-reactive sintering enhances density and ionic conductivity of NASICON solid electrolytesNASICON materials are promising solid electrolytes for room-temperature sodium solid-state batteries and are typically synthesized via solid-state reaction. While sintering has been extensively…Andrea Cornelio, Björn Mieller, Johannes Baller et al.·Sep 11, 2026SaveLearn
Symmetry- and Property-Aware Crystal Generation with Reinforcement Learning for Inverse Materials DesignThe inverse design of crystalline materials ultimately seeks structures with desired physical properties. However, for many functional responses, a favorable numerical value is meaningful only when…Ting-Wei Hsu, Arun Bansil, Qimin Yan·Sep 11, 2026SaveLearn
Particle Inertia-Driven Pore Formation over Material Property Effects in Laser Powder-blown Directed Energy DepositionLaser Powder-blown Directed Energy Deposition (LP-DED) offers flexibility for process and materials and high productivity (~5 kg/h), but process-induced pores often compromise mechanical properties.…Dong Hee Kang, Samantha Webster, Sampson Canacoo et al.·Sep 11, 2026SaveLearn
Cracking the case: fluctuations enhance ductility in refractory alloysRefractory body-centered cubic (BCC) alloys are attractive candidates for structural applications at extreme temperatures, yet combining room-temperature ductility with high-temperature strength…Manura Liyanage, Julia Chmielewska, Tijmen Vermeij et al.·Sep 11, 2026SaveLearn
Precessional modes of phonon angular momentumMagnons are collective precessional excitations of electron spins and are ubiquitous in emerging information technologies. Here, we show that the crystal lattice can support an analogous precessional…Daniel A. Bustamante Lopez, Dominik M. Juraschek·Sep 11, 2026SaveLearn
Visualizing impurity-driven scattering phase textures in EuCd2As2Understanding how disorder modifies electronic states in magnetic semiconductors is important for controlling spin-dependent transport and topological responses. Here we use scanning tunneling…Raquel Sánchez-Barquilla, Rafael Pineda Medina, Pablo García Talavera et al.·Sep 11, 2026SaveLearn
RS-CIDER: A non-local machine learning model for approximating screened hybrid functionalsScreened hybrid functionals such as HSE06 improve the description of band gaps, charge localization, and redox energetics relative to semilocal approximations, but their explicit Hartree-Fock…Zhuotao Jin, Mohamed S. Abdallah, Boris Kozinsky et al.·Sep 11, 2026SaveLearn
Modification of Surface Properties in Ruthenium Thin Films through Nitrogen Ion IrradiationSurface modification is an important strategy for tailoring the physical and chemical properties of materials for advanced technological applications. In thin films, changes in surface structure,…Anmol Sharma, Arnab Tripathy, Rajeev Gupta et al.·Sep 11, 2026SaveLearn
Mesoscale Crystallographic Helicity in Confined Tellurium Quantum WiresHelical order can facilitate symmetry breaking and emergent physical responses in crystalline materials, yet how intrinsic chirality manifests beyond atomic length scales remains poorly understood.…Moniruzzaman Jamal, I K M Reaz Rahman, Ke Ma et al.·Sep 11, 2026SaveLearn
Reliable training of neural hyperelastic models via full-field dataWe present a systematic investigation of the robustness and limitations of equilibrium gap-based calibrations for hyperelastic physics-augmented neural networks (PANNs), where we consider the special…Konrad Friedrichs, Franz Dammaß, Karl A. Kalina et al.·Sep 11, 2026SaveLearn
Assessing the magnetic states and the accuracy of first-principles Hubbard corrections for the battery cathode LixCoO2 (x=0,1)LixCoO2 is a prototypical layered cathode material for Li-ion batteries, yet its accurate description from first principles remains challenging because of self-interaction errors, weak…Valentina Sanella, Cristiano Malica, Alberto Carta et al.·Sep 11, 2026SaveLearn
Ultrastrong Au-Te bonding drives disorder in monolayer ZrTe5 on goldMonolayer ZrTe5 is predicted to host a large-gap quantum spin Hall phase, motivating efforts to isolate single layers of the material. Gold-assisted exfoliation produces clean monolayers of many…Konrád Kandrai, Zoltán Tajkov, Péter Kun et al.·Sep 11, 2026SaveLearn