Materiales
Materiales
Optimized Strategy for Fabricating High‐Aspect‐Ratio Periodic Structures Over Large Areas Using ps‐Direct Laser Interference Patterning
01/07/2025 -
Picosecond direct laser interference patterning (DLIP) enables precise microstructure fabrication on stainless steel. Using a multiscan approach, high‐aspect‐ratio patterns are achieved. Fluence...
Comparative Biomechanical Evaluation of Spinal Cages Made from PCL, PEEK, and Ti6Al4V via Support‐Free Additive Manufacturing
01/07/2025 -
This study presents a topology optimization approach that incorporates overhang constraints to design self‐supporting spinal implants suitable for additive manufacturing (AM). By integrating...
Dual‐Amide Engineered Blue Phase Liquid Crystal Elastomers: Synergistic Fatigue Resistance, Programmable Mechanochromics and Spatiotemporally Encrypted Photonics
01/07/2025 -
Dual‐amide engineering creates a hierarchical energy dissipation system in blue phase liquid crystal elastomers, yielding remarkable toughness and ultralow hysteresis. This strategy enables...
Porous Elastomer Film with Controlled Liquid‐Metal Distribution for Recyclable Highly Customizable and Stretchable Patterned Electronics
01/07/2025 -
This study presents a customizable porous liquid‐metal (LM)/elastomer composite film with controlled LM distribution, overcoming conventional limitations of LM‐based composites (unintended...
Bilateral Anchoring for Enhanced Mechanical Stability and Efficiency in Flexible all‐Perovskite Tandem Solar Cells
29/06/2025 -
A bilateral anchoring strategy using 2‐bromoethylamine hydrobromide (2‐BH) at PEDOT:PSS/perovskite interface enhances interfacial adhesion and charger transfer in flexible Sn‐Pb perovskite...
Biomimetic Engineering of Robust Gradient Antibacterial Coatings using Hollow Nanoframes of Prussian Blue Analogues
25/06/2025 -
An artificial reef‐like manganese‐doped Prussian blue analogue (PBMn) is designed as a biomimetic cross‐linker to enhance the mechanical robustness of the phytic acid‐cationic polymer (PC)...
Anion Regulation for High‐Performance Lithium–Sulfur Batteries
25/06/2025 -
This review discusses the significance of the anion regulation strategy in enhancing lithium–sulfur battery performance. The strategy focuses on controlling solvation chemistry to fundamentally...
Bioanalysis of monodisperse HO-PEG8-OH polymers in MCF-7 cells by UHPLC-MS/MS coupled with μ-SPE to improve greenness and sensitivity
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Monodisperse polyethylene glycol (PEG) derivatives offer significant advantages over conventional polydisperse PEGs for biomedical applications due to their precisely defined molecular structures....
3D‐Printed Sulfonated Polyetheretherketone Porous Scaffold Modified by Bioactive Glass for Bone Repair
25/06/2025 -
ABSTRACTThe bioinert characteristics of the polyetheretherketone (PEEK) matrix determine that the PEEK scaffolds cannot display bioactivity in bone regeneration. Scaffolds that combine the excellent...
Architected Liquid Crystal Elastomer Lattices with Programmable Energy Absorption
23/06/2025 -
Architected liquid crystal elastomer (LCE) lattices with programmed alignment, stiffness, and enhanced energy absorption are created by direct ink writing. Their energy absorption behavior is...
Nickel Hydroxide Catalyzed Bias‐free Photoelectrochemical NH3 Production via Nitrate Reduction
22/06/2025 -
A bias‐free photoelectrochemical nitrate reduction reaction with high efficiency and production rate is achieved using a crystalline silicon photocathode with nickel as the catalyst. Performing the...
All‐Polymer Polyethylene‐Hydrogel Felt for Efficient Evaporative Cooling and Ecological Restoration in Photovoltaic Power Plants
22/06/2025 -
This work proposes an all‐polymer polyethylene‐hydrogel felt formed by fibers with highly oriented polyethylene micro‐fiber cores and polyacrylamide shells. The felt demonstrates a passive heat...
π‐Extended Viologen‐Based Lyotropic Chromonic Liquid Crystal Reactive Mesogen: Uniaxial Orientation and Photopolymerization for Transmittance and Color Controllable Electrochromic Smart Glass
20/06/2025 -
The newly synthesized π‐extended viologen‐based lyotropic chromonic liquid crystal (πV‐LCLC) reactive mesogen (RM) is used for the fabrication of polarization‐dependent and color‐tunable...
Comprehensive lipid structure annotation via photochemical epoxidation and mass spectrometry
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Cells tightly regulate lipid structures to fulfill cellular functions and to respond to external stimuli. The biochemical details of the processes that determine lipid structure alterations are...
Minimizing interferences in ICP-MS/MS analysis of 16 elements in tumorous stem mustard using cool and hot plasma modes
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The composition and concentration of trace elements in plants are critical for consumption due to their nutritional value and safety implications. Therefore, it is essential to employ sensitive...
Global Regularity to the Liquid Crystal Flows of Q-Tensor Model
24/06/2025 -
This theoretical and numerical investigation explores the enhancement and preservation of quantum discord in quantum systems coupled through V-shaped plasmonic waveguides (V-PW) using advanced...
Large‐Scale Interlaboratory Study Along the Entire Process Chain of Laser Powder Bed Fusion: Bridging Variability, Standards, and Optimization across Metals and Polymers
17/06/2025 -
What happens when 32 labs join forces to study nanoparticle‐modified powders? A data‐driven journey through laser powder bed fusion—now openly accessible for the entire additive manufacturing...
Ultrathin Mesoporous Metal‐Organic Framework Nanosheets
16/06/2025 -
A bottom‐up interface‐directed co‐assembly strategy enables the synthesis of ultrathin 2D mesoporous UiO‐66(Ce) nanosheets with tunable thickness and uniform mesopores. The enhanced mass...
All‐Dielectric Ultra‐Broadband Microwave Absorbing Aerogel with Optimized Dielectric Dispersion via Dielectric Relaxation Time Regulation
16/06/2025 -
By incorporating fluorinated graphene into MXene aerogels, hydrogen bonding, and interfacial charge separation extend the dielectric relaxation time, enabling ultrathin (2.54 mm), lightweight (34.4...
Guiding Polaritonic Energy and Momentum Through 2D Bravais Lattices
16/06/2025 -
The monolayer MoS2 based Fabry‐Pérot microcavity is used to form polaritons. The directional flow control of polaritonic energy and momentum is facilitated by designing five types of 2D Bravais...
Evaluation of fused deposition modeling (FDM)-printed devices for microfluidic-based cell culture studies
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In this paper, we undertook an in-depth investigation of the parameters that can be optimized to create FDM-based devices (both static and fluidic) that are leak-free and can be used for cell...
