Materials Literature
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Machine-learned models are replacing first-principles calculations across materials discovery, and physical symmetry is the central guarantee built into them. The debate over how much symmetry to hard-wire rather than learn has run on rotations, where a symmetry error is an approximation error. Some constraints are ex…
Vacuum ultraviolet photoemission spectroscopies are very information-rich experiments, but due to their surface sensitivity, data are often collected on an initially uncharacterized surface. Traditional raster-grid approaches for locating optimal measurement regions can be time-consuming. In this work, we introduce AA…
The thermoelectric (TE) performance of strontium titanate (SrTiO3)-based compounds is fundamentally determined by the interplay between electrical conductivity (σ) and electronic thermal conductivity (KE), two transport parameters that collectively govern charge and heat flow during thermoelectric power generation. As…
The tensile properties of single collagen fibrils, the building block of load-bearing tissues, have been studied extensively by nanomechanical techniques and molecular dynamics simulation. However, the deformation pathway of collagen molecules within fibrils has not yet been observed experimentally. In addition, the r…
This article extends the Shockley-Queisser limit to nanostructured solar cells using the quantum phase space formalism. The parameter B_ll represents the momentum variance in each confinement direction and acts as a variance-covariance matrix linking the nanostructure geometry to thermodynamic properties. Electron-ele…
Atomically precise phosphine-stabilized gold nanoclusters are commonly characterized by single-crystal X-ray diffraction, yet the extent to which these static structures represent finite-temperature behavior remains unclear. To explore the free-energy landscapes, equilibrium populations, and isomerization kinetics of…
We propose a spintronic memcapacitance effect based upon altermagnetic multiferroic materials. We identify the rare-earth vanadates RVO$_3$ as a concrete platform, with all key parameters tied to measured properties. Under an oscillating electric field, the resulting charge and spin currents trace pinched hysteresis l…
Single-step retrosynthesis is a central component of computer-aided synthesis planning, yet its intrinsically one-to-many nature is poorly captured by single-answer evaluation and benchmarking protocols. To address this, we introduce Top-K prompting as a robust training and inference paradigm to better capture diverse…
Nafiseh Sarkhosh,1 Mohammad Reza Kandi,2 Akram Mahna,3 Roya Salehi21Medical Physics Department, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran; 2Department of Medical Nanotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran; 3Stem Cell Research…
Rare-earth van der Waals magnets provide a route to combining strong spin-orbit coupling, large magnetic moments, and reduced dimensionality in bulk crystals. We report a comparative study of the dysprosium oxyhalides DyOX (X = Cl, Br, I), which realize square-bilayer networks of Dy3+ moments separated by a tunable va…
Abstract Multifunctional membranes with rapid responsiveness and high fire safety are highly desirable for oil–water separation, yet integrating photothermal responsiveness, thermoresponsive wettability, and flame retardancy into a single membrane remains challenging. Herein, a multifunctional CB/APP/PNIPAM@PP composi…
Augmented reality (AR) displays are gaining prominence in consumer and industrial applications due to two-dimensional pupil-expanding waveguides, which achieve the essential dual requirements of compact form factors and large eyebox through innovative dual-axis beam replication technology. Nevertheless, these systems…
Transparent electromagnetic shielding windows with high optical transmittance and strong electromagnetic interference (EMI) suppression are essential for modern electronics. Herein, cavity-based silver nanowire (AgNW)-coated glass was developed to enhance EMI shielding while maintaining high transparency. AgNWs were s…
Homogeneous TC4 titanium alloy suffers from the strength–ductility trade-off and exhibits insufficient anti-penetration capacity under high-strain-rate impact. TiCp-reinforced functionally graded titanium matrix composites (FGTMCs) with a “hard outer, tough inner” gradient architecture are promising lightweight armor…
Abstract Protein filaments, including silk, collagen, and amyloids, are natural building blocks whose hierarchical self-assembly produces adaptive mechanics and diverse functions. Conventional protein engineering has had limited success in resolving sequence-structure-function relationships across length scales. Recen…
Experimental science increasingly encounters a familiar tension: combinatorially large search spaces for experiments with limited evaluation budgets. Chemistry provides a clear example in reaction optimisation, where the number of tunable variables and their combinatorial interactions render exhaustive experimentation…
This paper develops a revised mathematical solution framework for the chemistry challenge "Prevent catalyst poisoning and deactivation without sacrificing activity?". The proposed Reversible-Irreversible Catalyst Deactivation Model (RICDM) was constructed after an earlier formulation failed or remained only partially…
Organomineral fertilizers are an alternative source of nutrients for sustainable soil fertility management. This study evaluated the effects of different rates of biomass ash-based organomineral fertilizer on morphophysiological traits and SPAD (Soil Plant Analysis Development) readings of Marandu grass cultivated in…
🇬🇧 Abstract (English) Title: Topological Suture, Dual Gravity and Divergent Lensing in UCT Quasicrystalline Cosmology v6.1.4 Abstract (English) Within the framework of the Topological Crystal-Universe (UCT v6.1.4), the macroscopic structure of spacetime is modeled by the Poincaré dodecahedral space $\mathcal{M}_{\text…
The study of the thermal properties of magnesium alloys is crucial for several reasons, particularly in their applications across the aerospace, automotive, biomedical, and electronics industries. Thermal analyses allow the determination of phase transformation temperatures and thermal stability, which indirectly indi…