Ionel Stavarache、Cătălin Palade、Petronela Prepelita 等 9 位作者2026-08-18Surfaces and Interfaces
The structural, optical, and optoelectronic properties of germanium nanoparticles (Ge-NPs) in a silicon nitride (Si3N4) are studied for applications across the visible to short-wave infrared range (VIS-SWIR). Ge-NPs:Si3N4 films with a 70:30 volume ratio have been fabricated by magnetron sputtering on c-Si substrate an…
Silicon Nanostructures and PhotoluminescenceThin-Film Transistor TechnologiesSemiconductor materials and devices
Belen Sundberg、Chenlin Lu、Malcolm L. Wells 等 6 位作者2026-08-18Journal of the American Chemical Society
Abstract Allosteric regulation enables fine-tuned control of enzyme activity in response to cellular signals, yet its molecular basis often remains unclear. Phosphofructokinase-1 (PFK), the highly conserved, rate-limiting glycolytic enzyme, is a paradigm for Monod–Wyman–Changeux allosteric kinetics. However, X-ray cry…
Enzyme Structure and FunctionMetabolism, Diabetes, and CancerCancer, Hypoxia, and Metabolism
Borut Gregorčič、Armin Hadžić、Jure Berce 等 6 位作者2026-08-18Repository of the University of Ljubljana (University of Ljubljana)
Natural water-repellent surfaces use hierarchical texture and low surface energy to minimize liquid adhesion, and this principle has inspired engineered superhydrophobic surfaces for passive anti-icing. However, whether such bioinspired water-repellent architectures remain beneficial during freezing and ice detachment…
Icing and De-icing TechnologiesAdhesion, Friction, and Surface InteractionsSurface Modification and Superhydrophobicity
Pernilla Ekborg-Tanner、Athanasios Theodoridis、Joachim Fritzsche 等 6 位作者2026-08-18arXiv (Cornell University)
Hydrogen detection is becoming increasingly important as its use grows across energy and industrial systems. Optical sensing platforms based on palladium (Pd) nanoparticles are attractive for this task because hydrogen uptake directly alters their plasmonic response. Organizing such nanoparticles into periodic two-dim…
Plasmonic and Surface Plasmon ResearchMetamaterials and Metasurfaces ApplicationsGold and Silver Nanoparticles Synthesis and Applications
Wenhao He、Xu Chen、Noah Song 等 13 位作者2026-08-18arXiv (Cornell University)
Coupled-cluster theory defines the accuracy standard for molecular electronic-structure properties but scales too steeply for routine application, whereas density-functional theory is affordable yet systematically biased. We resolve this trade-off with a single equivariant network, MEHnet-MG, that predicts an effectiv…
Inorganic Chemistry and MaterialsMachine Learning in Materials ScienceAdvanced Chemical Physics Studies
Jessica McDivitt、Dimitar Pashov、Mark van Schilfgaarde 等 7 位作者2026-08-18arXiv (Cornell University)
AgCrP2S6 combines a low-symmetry thiophosphate framework with an antiferromagnetic Cr sublattice and nonmagnetic Ag sites, providing a setting in which covalency and magnetic localization compete in the low-energy optical response. We combine single-crystal x-ray diffraction, Raman spectroscopy, lattice-dynamical calc…
Iron-based superconductors researchInorganic Chemistry and Materials2D Materials and Applications
Huanshu Zhang、Kegeng Tang、Lei Kang 等 6 位作者2026-08-18arXiv (Cornell University)
Metasurfaces have revolutionized the development of photonic devices by enabling unprecedented precision in light manipulation. However, their design processes are often constrained by computationally expensive simulations and complex high-dimensional design spaces. Although deep learning has accelerated the design pr…
Machine Learning in Materials ScienceMetamaterials and Metasurfaces ApplicationsNeural Networks and Reservoir Computing
Francesco Blanda、Grazia Raciti、Thilo Glatzel 等 11 位作者2026-08-18arXiv (Cornell University)
We introduce a graphite-gated architecture for bilayer graphene devices in which the active device is completely isolated from the natural graphene edges. Using a single patterned graphite-gate layer, we realize a fully electrostatically defined Hall-bar. Longitudinal and Hall measurements reveal mesoscopic transport…
Graphene research and applicationsTopological Materials and PhenomenaQuantum and electron transport phenomena
Maiyong Zhu、Zigao Wang2026-08-18OpenAlex
Systematic coverage of thermal, electrocatalytic, and photocatalytic PET recycling pathways Mechanical recycling of PET often yields lower-quality materials, driving demand for chemical approaches that recover monomers or upcycle waste into high-value products. Chemical Recycling of Polyethylene Terephthalate: Methods…
Polymer crystallization and propertiesMicroplastics and Plastic PollutionFiber-reinforced polymer composites
Ha-Leem Kim、Hyungbin Lim、Yuanyi Yang 等 9 位作者2026-08-18arXiv (Cornell University)
High contact resistances in atomically thin semiconductors often mask intrinsic electrical transport properties, particularly at low carrier densities where exotic correlated states emerge. We introduce optical voltage profiling, a noninvasive wide-field technique that replaces local voltage probes with a proximal mon…
Topological Materials and Phenomena2D Materials and ApplicationsGraphene research and applications
Xiaoying Huang、Ziwei Yang、Konosuke Shimazaki 等 10 位作者2026-08-18arXiv (Cornell University)
Spin defects in silicon carbide (SiC) are promising candidates for integrated quantum photonics, offering long-lived spin states and near-infrared emission suitable for low-loss photonic integration and fibre-based quantum communication. However, light extraction from these defects remains challenging due the relative…
Diamond and Carbon-based Materials ResearchPlasmonic and Surface Plasmon ResearchPhotonic and Optical Devices
Bruno da Cunha Diniz、Maria Vitória dos Santos Alcântara Figueiredo、Rui Felipe Cardoso Queiroz 等 4 位作者2026-08-18Journal of Bioengineering, Technologies and Health
This work presents an analysis of how the learning rate in a modular Artificial Neural Network (ANN) influences the development of the Goodman Diagram for the DD5 composite material. Experimental data involving multiple S-N curves were collected, and a mathematical approach based on the Generalized Power Law was emplo…
Machine Learning in Materials ScienceModel Reduction and Neural NetworksFatigue and fracture mechanics
Tobias Dierke、Michael Hüttenkofer、Stefan Wolff 等 7 位作者2026-08-18arXiv (Cornell University)
Antimony sulfide (Sb$_2$S$_3$) is a semiconductor composed of quasi-one-dimensional ribbon-like structural units, which give rise to pronounced structural anisotropy in the bulk crystal. Despite growing interest in Sb$_2$S$_3$, in particular Sb$_2$S$_3$ thin films, a detailed understanding of its symmetry-based lattic…
Chalcogenide Semiconductor Thin FilmsAdvanced Thermoelectric Materials and DevicesPhase-change materials and chalcogenides
N. Tzankova、Mihail Tarassov、Rositsa Nikolova 等 5 位作者2026-08-18Geologica Balcanica
This study documents the formation of optically anomalous biaxial apatite resulting from partial fluid-mediated metasomatic alteration of pegmatitic apatite containing a britholite component. The optical anomaly was identified using a refractometer. SEM and EDX data constrain alteration conditions to interaction with…
Mineralogy and Gemology StudiesHigh-pressure geophysics and materialsNuclear materials and radiation effects
Paulo Romano Correia、Débora Leal、Vinícius Oliveira 等 5 位作者2026-08-18Journal of Bioengineering, Technologies and Health
Superhydrophobic fabrics play a key role in sustainable industrial applications, including oil/water separation and self-cleaning materials. This study addresses the challenge of enhancing hydrophobicity while preserving fabric functionality by modifying its surface via dip-coating with poly(dimethylsiloxane) (PDMS) a…
Advanced Sensor and Energy Harvesting MaterialsSurface Modification and SuperhydrophobicityMarine Biology and Environmental Chemistry
Balaji. A.N、V. Vignesh、S. Sambath 等 5 位作者2026-08-18Journal of Natural Fibers
This research focused on the mechanical properties of polyester composites reinforced with tamarind seed filler and Kusha mat. Four distinct composite samples were fabricated utilizing the compression molding technique, incorporating single and double-layer Kusha mats, while considering the inclusion or exclusion of t…
Polymer Nanocomposites and PropertiesMaterial Selection and PropertiesNatural Fiber Reinforced Composites
Ayşe Mine Sarıdağ、Işık Didem Karagöz、Sebastian Wachsmann-Hogiu 等 4 位作者2026-08-18ChemPhysChem
In this study, we used flexible and inexpensive diatomite/AgNPs strips and Layer-by-Layer (LbL) assembly to develop sandwich assays for the detection of cancer biomarkers of interest via Surface-enhanced Raman scattering (SERS). The modified SERS active strips were used to capture antigens of interest, incubate Raman…
Advanced Biosensing Techniques and ApplicationsBiosensors and Analytical DetectionGold and Silver Nanoparticles Synthesis and Applications
Raghutheja Bollampally、Soumya Sankar、Yuqi Qin 等 4 位作者2026-08-18arXiv (Cornell University)
The integration of machine learning (ML) into materials science offers a transformative pathway toward fully autonomous synthesis workflows. For precise thin-film deposition techniques like molecular beam epitaxy (MBE), this automation is critical to overcome the time-consuming, manual navigation of high-dimensional t…
Quantum many-body systemsTopological Materials and PhenomenaMachine Learning in Materials Science
Herbert Egger、Nepomuk Krenn、Andreas Schafelner2026-08-18arXiv (Cornell University)
Estimation of eddy-current losses in conducting non-laminated components of electrical devices requires expensive three-dimensional simulations. Various approximations are therefore used in practice to reduce the computational cost in the early design phase. We review some approaches and discuss their modelling assump…
Electromagnetic Simulation and Numerical MethodsMagnetic properties of thin filmsMagnetic Properties and Applications
Xiaoxiang Zhou、Shiyu Xie、L. Qiao 等 16 位作者2026-08-18arXiv (Cornell University)
The discovery of pressure-induced high temperature superconductivity in the bilayer nickelate La$_{3}$Ni$_{2}$O$_{7}$ has raised the question of how its spin-density-wave (SDW) state evolves toward the superconducting regime. Here, we report a systematic electronic Raman study of La$_{3}$Ni$_{2}$O$_{7}$ single crystal…
Physics of Superconductivity and MagnetismMagnetic and transport properties of perovskites and related materialsIron-based superconductors research