Eléctrico
Eléctrico
Tailoring large equiaxed grain structures (> 1000 microns) in as-deposited stainless steel (SS308L) builds using submerged arc-based wire arc additive manufacturing
09/04/2026 -
We investigated electron tunneling through planar heterostructures composed of two-dimensional (2D) transition metal dichalcogenides (TMDCs) modulated with an electrostatic potential induced via...
Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures
04/04/2026 -
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex...
Bioinspired Shape‐Memory Hook Fasteners With Programmable Interlocking and Silent Release
31/03/2026 -
Bioinspired hook fasteners made from epoxy shape‐memory polymers are shown to switch between strong, secure attachment and gentle, silent release when heated. By combining programmable geometry and...
One‐Dimensional Materials Supported in Two‐Dimensional Van der Waals Metal–Organic Frameworks with Optical Anisotropy Switching via Twist‐Engineering
28/03/2026 -
We introduce a molecular strategy to assemble one‐dimensional (1D) materials into two‐dimensional (2D) van der Waals metal–organic frameworks (MOFs). Crystals of [FeX(pzX)(bpy)] (X = Cl, F)...
Mechanically Programmable Ionogels through a Dynamic Salting‐Out Strategy
21/03/2026 -
ABSTRACTGels exhibiting mechanically programmable strength under ambient conditions are essential for advancing flexible electronic devices. Here, a mechanically programmable ionogel based on choline...
Ultralow‐Leakage‐Current and Filament‐Conductive Amorphous Germanium Selenide Nanoparticle Ovonic Threshold Switching Selectors
22/03/2026 -
Nanoscale filamentary conduction in amorphous Ge2Se3 nanoparticles enables remarkable suppression of leakage current and effective reduction in the threshold switching voltage of volatile selector...
Activating a Metallization Switch for Record Hydrogen Evolution in Single‐Atom Modified Polar MOF Piezocatalysts
04/03/2026 -
ABSTRACTPiezocatalytic hydrogen evolution enables the conversion of mechanical energy into chemical fuels, but its efficiency is constrained by a trade‐off between piezoelectric polarization and...
Space‐Time Wavefront Synchronized Terahertz Metasurface
18/02/2026 -
This paper reports a space‐time wavefront synchronized strategy harvesting the silicon light‐controlled metasurface arrays. Our arrays for the first time feature the ultrafast beam steering,...
Strain‐Tunable Thermal Conductivity in Largely Amorphous Polyolefin Fibers via Alignment‐Induced Vibrational Delocalization
09/02/2026 -
A fast, reversible, and recyclable thermal switch is realized using largely amorphous polyolefin fibers. Mechanical strain induces polymer chain alignment, which triggers vibrational delocalization,...
Reversible Metal Coordination Switch Enables Activatable Sonodynamic Therapy via Dual‐Death and Immune Synergy
24/01/2026 -
A redox‐responsive metal–polymer coordination strategy was developed to construct tumor‐activatable semiconductor polymer sonosensitizers. Copper coordination suppresses sonodynamic ROS...
Feeding System Design based on Feature Number Method for Local I-Shaped Structures in Large Complex Thin-Walled Ring-in-Ring Castings
20/01/2026 -
The article describes a fundamentally new resource-saving technology in the form of a location method and equipment for monitoring damage and ice on the wires of overhead power lines with a...
Covalent Adaptable Network Enables Sustainable Polyethylene for Next‐Generation Cable Insulation
12/12/2025 -
Polyethylene is post‐functionalized through a copper‐catalyzed C─H amination, and dynamic covalent chemistry is subsequently employed to construct a new dynamic cross‐linked polyethylene...
Dimensionally Stable Nanofibrous Nonwoven as a Flexible Dynamic Emissivity Switching Temperature‐Regulating Material
22/11/2025 -
This flexible, humidity‐ and temperature‐responsive material shows reversible emissivity switching without external energy input. The electrospun PNIPAM copolymer network, stabilized through...
Interfacial Microstructure and Mechanical Properties of Ti‐6Al‐4V/Ni‐Ti Bimetallic Structures Fabricated by Multi‐Wire Arc Additive Manufacturing
09/11/2025 -
As‐built wall consists of NiTi2, NiTi, and α‐Ti. As‐built wall exhibits a peak microhardness of 692.2 HV, a compressive strength of 1137.5 MPa, and a fracture strain of 6.7%. Fractographic...
