Materiales

 

Materiales

Materials and Device Architectures for Multifunctional Sensing in Harsh Environments: A Review
20/06/2026 - Multifunctional sensor platforms integrating wide‐bandgap semiconductors, advanced ceramics, flexible skins, and AI calibration enable reliable, precise, and adaptive sensing under extreme...
Preparation and Properties of High Thermal Conductivity Carbon Fiber Composites Based on Flow Shear/Calendering Coupling Orientation Method
20/06/2026 - A flow shear and calendering coupling strategy vertically aligns carbon fibers and bridges gaps with multisized Al2O3 in a PDMS matrix, forming continuous through‐plane thermal pathways. The...
Active Corrosion Protection of Sintered AA7075 Aluminum Alloy via Mn Powder Addition
20/06/2026 - AA7075 containing Mn‐rich particles is fabricated via spark plasma sintering using AA7075 and Mn powders. Corrosion resistance is evaluated through dip‐and‐dry tests using 0.1 M NaCl (pH...
Surface Textures on Nonplanar Surfaces Fabricated via Modified Soft Lithography and Electrochemical Etching
20/06/2026 - This work presents an innovative photolithography method adopting large soft masks to fabricate delicate surface textures on complex curved metal surfaces. The technique precisely replicates detailed...
Effect of Temperature Fluctuations on the Creep Properties of Nickel‐Based Single‐Crystal Superalloys at 1200°C
18/06/2026 - This study reveals how thermal cycling between 1200°C and 1220°C degrades creep properties in Ni‐based single‐crystal superalloys. Higher cycling frequency shortens creep life below that of...
Enhanced Mechanical Performance of 3D‐Printed Continuous Fiber Reinforced Composites Through Nozzle Vibration‐Assisted Compaction
18/06/2026 - Vibration is conventionally regarded as a source of damage in fiber composites, yet nozzle vibration‐assisted compaction at 50 μm/10 Hz enhances mechanical performance through transient...
Influence of Graphene Oxide Nanoparticles on the Mechanical Behavior of Stereolithography Printed Polyether Ether Ketone Composites
18/06/2026 - PEEK is blended with graphene oxide (0.25 wt %, 0.50 wt%, and 0.75 wt%), followed by printing by stereolithography to examine the effects of concentration on the microstructure and mechanical...
Defect Evolution and Mechanical Performance of Fused Filament Fabrication‐Manufactured 17‐4PH Stainless Steel Revealed by X‐Ray Computed Tomography
18/06/2026 - X‐ray computed tomography reveals how process‐induced defects evolve from green to sintered states in Fused Filament Fabrication (FFF)‐manufactured 17‐4PH stainless steel. Internal porosity,...
Microstructure, Thermal Transport, and Dry‐Sliding Tribology of Powder‐Metallurgy Al7075 Composites Reinforced With Sol–Gel‐Derived ZnO–rGO Hybrid Nanoparticles
18/06/2026 - Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and...
High Center‐of‐Mass, Multi‐Legged Soft Robots Powered by Geometrically Encoded Liquid Crystal Elastomer Arc Appendages
19/06/2026 - Inspired by the octopus and the golden wheel spider, soft robots with liquid crystal elastomer arc fibers as appendages are fabricated to transcend surface constraints through an elevated center of...
Shape Memory Effect Controlled by Localized Flow of Liquid‐Like Atoms in Metallic Glass
20/06/2026 - A shape memory effect (SME) sensitive to deformation temperature, stress, and time is discovered in metallic glass (MG). The SME is interpreted as an intrinsic phenomenon of MGs with dynamic...
Low‐Temperature Resistant and Biocompatible Hot‐Melt Adhesives Enabled by Triblock Thermoplastic Polyester Elastomers
20/06/2026 - We rationally designed and synthesized triblock thermoplastic polyester elastomers as high‐performance biodegradable hot‐melt adhesive with excellent low‐temperature‐resistance. The polyester...
Interlocking Stabilized 3D Photothermal Nano‐Architectures Enables Distributed Solar Desalination
21/06/2026 - Facing the global water scarcity, we provide an approach by interlocking polymers with hollow multishelled structures, forming a three‐dimensional nanoforest for ultrafast photo‐vapor generation....
Aqueous/Alcohol‐Soluble Carbon Dot Light‐Emitting Diodes
21/06/2026 - Carbon dots (CDs) are typically synthesized via hydrothermal methods, exhibiting excellent solubility in water and alcohols. However, due to the absence of suitable alcohol‐soluble host materials,...
Enthalpy‐Driven Topological Programming of (TPMS)‐Like Carbon Networks
19/06/2026 - Enthalpy release from N‐N’ bond rupture drives the self‐propagating reconstruction of frameworks into (TPMS)‐like bicontinuous carbon networks. The curved porous topology promotes impedance...
Microphase Rivet‐Reinforced Interfaces in PTFE Composites: Enabling High Thermal Conductivity and Dimensional Stability for High‐Frequency Substrates
19/06/2026 - A rivet‐inspired microphase architecture is developed via an amphiphilic fluoroalkyl end‐capped polyimide (FPI) bridging strategy. Synchronizing the polytetrafluoroethylene (PTFE)/ hexagonal...
Carbonyl‐Modulated Lowest Unoccupied Molecular Orbital Energy Directs Machine Learning‐Assisted Screening of Electrolyte Additives Toward Ultra‐Stable Zinc Metal Anodes
19/06/2026 - An interpretable machine‐learning screening framework based on SMILES‐encoded graph neural networks was constructed, with the lowest unoccupied molecular orbital (LUMO) energy and solubility used...
Direct Writing High‐Resolution Quantum Dot Micro‐Patterns: Toward High‐Performance Electroluminescence Behavior
19/06/2026 - Micro‐patterned quantum dot (QD) films were fabricated by a template‐free direct writing strategy, featuring QDs micro‐pattern with a width‐resolution up to 2 µm in an area of ∼10 cm2. QDs...
Transformative Powder Fibration toward Hierarchical Ceramic Aerogels for Multifunctional Aerospace Systems
18/06/2026 - A powder‐to‐fiber transformation creates hierarchical ceramic aerogels with microscroll‐enabled fibrous networks. This architecture overcomes intrinsic brittleness, enabling...
Interlayer Electronic Decoupling Unlocks Giant Birefringence in π‐Conjugated Metal‐Organic Frameworks
18/06/2026 - Metal‐organic frameworks exhibit superior structural flexibility compared to conventional inorganic and organic systems. In this research, acid radicals are utilized to regulate the slip‐stacking...
Transient Laser‐Shocked Synthesis of Amorphous Layer‐Supported Metal Nanocrystals for Efficient Nitrate Reduction
18/06/2026 - A general, versatile laser‐shock synthesis process is reported to produce various bimetallic CuNi, CuFe, CuCo, and medium‐entropy CuFeCoNi heterostructures, in which crystalline metal...