Materiales
Materiales
Microstructure and Enhanced Mechanical Properties of Al2O3/Al2O3 Composite Densified via Sol‐Gel Method
08/02/2026 -
The novel Al2O3 sol is used to densify Al2O3/Al2O3 composite. The transformation temperature of α‐Al2O3 phase is lowered to 1000°C. The sol‐derived α‐Al2O3 particles can be easily...
Effects of Carbon Nanoparticles on Triboelectro‐Induced Surface Defects
08/02/2026 -
Carbon nanoparticles added to grease modify the electrocontact behavior. The synergy of particle concentration and electric current dominates the surface damage of metals in contact.Electrical...
Distribution of Electrical Resistivity in Single Carbon Fiber Filaments and Its Correlation With Tensile Modulus
08/02/2026 -
A statistical framework is applied to quantify the distribution of electrical resistivity among individual filaments of two commercially available carbon fiber types. Correlations between filament...
Fatigue Properties of Laser Powder Bed Fused TA15 Titanium Alloy: Anisotropy, Defect Effects, and Life Prediction
08/02/2026 -
This study investigates the anisotropic fatigue properties of laser powder bed fused (LPBF) TA15 alloys. After hot isostatic pressing, the LPBF alloy in the building direction has the superior...
A Concept of a Digital and Traceable Manufacturing Documentation Based on Formalized Process Description Applied on Composite Aircraft Moveable
08/02/2026 -
The documentation of component manufacture has become an essential part of today's production processes, especially for the analysis and optimization of production or component design with regard to...
Efficient Process Development for Laser Powder Bed Fusion of a Soft‐Magnetic Metallic Glass Composite
08/02/2026 -
Iron‐based metallic glass alloys exhibit excellent soft‐magnetic properties, and unprecedented geometrical freedom in the design of soft‐magnetic metallic glass components is made possible by...
Transfer of Energy and Momentum Between Magnetoactive Surface Microstructure and a Solid Object
08/02/2026 -
We demonstrate that magnetoactive multilamellar arrays subjected to a rotating magnetic field can function as platforms for controlled transport of physical objects. Through systematic experimental...
Population of Nonmetallic Inclusions in Liquid High‐Silicon Electrical Steel in Contact With MgO–C Refractories Based on Recyclates and Environmentally Friendly Binders
08/02/2026 -
The formation of nonmetallic inclusions (NMIs) was investigated in this study, carrying out immersion tests for 30 min at a temperature of 1600°C with liquid high‐silicon electrical steel...
Ultrafast Programming of Large Curvature Based on Selenium‐Sulfur Dynamic Metathesis
08/02/2026 -
This work presents a strategy for programming high‐curvature structures, in which the synergistic action of Se/S dynamic covalent bonds enables ultrafast generation of large‐curvature bending...
Tip‐Induced Self‐Enhanced Concentration Gradients Catalyst for Sustainable Electrocatalytic Urea Synthesis
08/02/2026 -
Electrocatalytic C─N coupling is a promising route for sustainable urea production. In this work, an optimal C─N coupling interface is achieved by constructing tip‐induced local electric fields...
Toward Energy Efficient Electrochemical Valorization of Waste Nitrate and Sulfide
08/02/2026 -
This work introduces an integrated electrochemical strategy couples nitrate reduction with sulfide oxidation for energy‐efficient wastewater valorization. A Cu‐Co dual‑site catalyst, engineered...
Chiropto‐Neuromorphic Devices Based on a Photocatalytic Dye/Polymer Semiconductor Bulk Heterojunction for Circularly Polarized Light Detection and Memorization
08/02/2026 -
A chiropto‐neuromorphic device is demonstrated using a bulk heterojunction of photocatalytic dye/polymer semiconductor composed of chiral BODIPY and PBTTT‐C12. Circularly polarized light...
Facet‐Selective Electrostatic Assembling of 2D Mxene onto Anisotropic Single‐Crystal Metal Oxides for Enhanced Photocatalysis
09/02/2026 -
Overcoming random aggregation, Facet‐Selective Electrostatic Assembly (FSEA) achieves site‐specific integration of 2D MXenes onto 3D TiO2 supports. This electrostatic assembling creates optimized...
Matrix Stiffness Governs Fibroblasts’ Regulation of Gingival Immune Homeostasis
08/02/2026 -
This study identifies a “mechano‐epigenetic” checkpoint in which matrix stiffness governs the immune responses of gingival fibroblasts. Using biomimetic hydrogels and human gingival explants,...
Magnetically Controlled Delivery of Injectable Magnetoactive Adhesive Hydrogel for Vascular Repair in the Challenging Blood Environment
08/02/2026 -
This study presents an injectable magnetoactive adhesive hydrogel designed with biocompatible functional components including the superparamagnetic component, a bio‐inspired tissue adhesive, and...
In‐Situ Photoluminescence for Perovskite Crystallization: Bridging Mechanistic Insights and Device Engineering Control
08/02/2026 -
In‐situ photoluminescence (PL) provides a non‐invasive, real‐time probe of perovskite nucleation, crystallization, phase evolution, and defect formation during film formation. This review...
Ultrafast Vertical Organic Electrochemical Transistors With Ion‐Permeable Conductive Polymer Top Electrodes
07/02/2026 -
Vertical organic electrochemical transistors (vOECTs) are limited in speed by ion‐impermeable metal electrodes that slow ion injection. Using ion‐permeable PBFDO top electrodes allows direct...
Electrostatic Enhanced Dual‐Mode Electronic Skin for Multifunctional Robotic Hands Capable of Object Shape and Material Recognition
07/02/2026 -
A dual‐mode electronic skin (e‐skin) capable of both non‐contact and contact sensing was designed and fabricated by embedding an expanded polytetrafluoroethylene electret layer into a soft...
Mild Coordination Enabled by Steric Hindrance Facilitates Fabrication of Large‐Area Perovskite Solar Modules
07/02/2026 -
Conventional dimethyl sulfoxide (DMSO) induces heterogeneous nucleation and residual solvent issues. In contrast, diethyl sulfoxide (DESO) leverages its steric hindrance to achieve mild coordination...
All‐Optical Reconfigurable Physical Unclonable Function for Sustainable Security
07/02/2026 -
An all‐optical reconfigurable physical unclonable function (PUF) is demonstrated using plasmonic coupling–induced sintering of optically trapped gold nanoparticles, where Brownian motion serves...
Bioinspired Thermal Armor Enables Perovskite Meta‐Aerogels with Spectrally Tailored Luminescence up to 600 K
07/02/2026 -
We develop a perovskite luminescent meta‐aerogel with bioinspired Thermal Armor, which protects the perovskite from environmental degradation and provides efficient heat dissipation under extreme...
