Construcción
Construcción
Laser Powder Bed Fusion of Copper–Tungsten Composites for Heat Sink Applications in High‐Power Electronics
21/02/2026 -
This article demonstrates the successful qualification of a copper–tungsten composite for laser powder bed fusion. The resulting components exhibited high density, high thermal conductivity, and...
Strain‐Induced Magnetic Ordering Unlocks Spin‐Conserved Catalysis in Lithium‐Oxygen Batteries
21/02/2026 -
By exploiting the principle of thermal expansion mismatch, a tensile strained CoS2 is fabricated via rapid thermal quenching. The strain triggers the formation of intrinsic magnetic anisotropy and...
Strengthening Substrate Anchoring of Polymeric Self‐Assembled Monolayers for Efficient and Stable Inverted Perovskite Solar Cells
22/02/2026 -
The polymeric SAM Poly‐4PADCB, synthesized by selecting specific monomer linkage sites to reduce steric hindrance, exhibits a unidirectional alignment of phosphate groups after polymerization. This...
Fatigue Resistant Hydrogels Engineered With Twisting Hierarchical Structures
21/02/2026 -
Fatigue resistant hydrogels engineered with twisting hierarchical structures: Through hierarchical structural organization spanning molecular chains to macroscopic fibrillar architectures,...
Redefining Separator Design and Water Activity for High‐Energy Zinc Batteries Using Covalent Organic Framework
21/02/2026 -
Device‐level zinc batteries are energy‐limited by the mass/volume of inactive components, while lean‐electrolyte operation triggers interfacial water depletion and unstable kinetics. Here we...
Stack of Correlated Insulating States in Bilayer Graphene Kagome Superlattice
20/02/2026 -
We create a reproducible, gate‐tunable Kagome superlattice in bilayer graphene by nanopatterning the dielectric substrate. Magnetotransport reveals a stack of correlated insulating states that...
A Dual‐Functional Artificial Interphase Design for High‐Efficient and Long‐Duration Anode‐Free Sodium All‐Solid‐State Battery
20/02/2026 -
An iodinated polymeric elastic artificial interphase is constructed for anode‐free solid‐state sodium batteries. This artificial layer ensures conformal contact via photoinitiated polymerization...
High‐Density Topological Defect Array by Two‐Step Interference Photoalignment
19/02/2026 -
High density arrays of topological defects in nematic liquid crystal are realized by two‐step interference photoalignment, with a minimal distance of 1.25 micrometer and disclination lines...
DNA Supramolecular Hydrogel Alters Exosomal microRNA Atlas and Paracrine Secretory Profile of MSCs to Promote Bone Remodeling and Ameliorate Osteoradionecrosis of the Jaw
19/02/2026 -
We have developed an injectable, shear‐thinning DNA supramolecular hydrogel as a 3D scaffold, which significantly prolonged the local retention of MSCs and their exosomes. The scaffold actively...
Laser Metal Powder Deposition of Titanium Microalloyed HSLA Steel FeC0.12Si0.25Mn1.3
18/02/2026 -
This study investigates the additive manufacturing of titanium‐doped high‐strength low‐alloy (HSLA) steel via laser metal deposition. It reveals distinct process‐structure relationships for...
Additive Manufacturing of Polymer‐Derived SiOC Ceramics: A Review of Materials, Techniques, and Applications
17/02/2026 -
This review explores the additive manufacturing of polymer‐derived SiOC ceramics, highlighting how stereolithography, digital light processing, and direct ink writing enable the fabrication of...
The Impact of High‐Productivity Processing on the Fatigue Failure of an Additive Manufactured Superalloy HAYNES 282
17/02/2026 -
The low cycle fatigue life of additive manufactured HAYNES® 282® superalloy was investigated for conventional and high‐productivity processing: samples of the former lasted 1400–1700 cycles,...
Influence of Contact Geometry and Interface Mechanics on the Compressive Behavior of Self‐Locking Honeycomb Structures
17/02/2026 -
This work investigates how interfacial contact geometry influences the compressive behavior of self‐locking arc‐curved honeycomb structures. Experiments and simulations demonstrate that tailoring...
Dual‐Polymer‐Assisted Dry‐Jet Acid Spinning of Ultra‐Low‐Aspect‐Ratio Multiwalled Carbon Nanotubes Into Continuous Load‐Bearing Fibers
17/02/2026 -
Dual‐polymer‐assisted dry‐jet acid spinning converts ultra‐low‐aspect‐ratio industrial multiwalled carbon nanotube powders into continuous, load‐bearing fibers. An acid‐soluble...
The Influence of Nd3+ Ions on the Optical, Photocatalytic Properties, and Surface Morphology of Thin Mesoporous ZnO Layers
16/02/2026 -
This manuscript presents the synthesis of thin mesoporous ZnO films doped with neodymium ions via sol–gel and spin‐coating methods. It analyzes the resulting morphological, optical, and...
Impact of Textile Architecture on the Electromechanical Behavior of Conductive Carbon: Silicone Composite Strain Sensors
16/02/2026 -
A stretchable carbon composite is integrated by stencil printing onto two different types of textile, with different yarn morphologies. The impact of the knit structure and coating direction on the...
Flow‐Induced Microdomain Alignment During Block Copolymer Graphoepitaxy
15/02/2026 -
This study investigates block copolymer flow on topographical templates during solvent vapor annealing and how flow affects the orientation of self‐assembled microdomains. The temporal mapping...
Modular Supramolecular Polycations Enable Efficient Delivery of Diverse RNA Therapeutics and Vaccines
15/02/2026 -
Low molar mass cationic monomers assemble into supramolecular polymers with “hub” molecule CB[8], enabling the formation of “supra‐polyplexes” with nucleic acids (top) while variation of...
