Nanomateriales
Nanomateriales
Insights from Microstructure and Recrystallization Comparisons of Wrought FeCrAl and Oxide Dispersion‐Strengthened Nanostructured Ferritic Alloy Tubes
20/12/2024 -
This work compares the microstructure and recrystallization of industrial pilger manufactured wrought FeCrAl alloy and powder metallurgy oxide dispersion‐strengthened nanostructured ferrite alloy...
Defect Engineering of Metal‐Based Atomically Thin Materials for Catalyzing Small‐Molecule Conversion Reactions
20/12/2024 -
This review discusses defect engineering strategies for metal‐based atomically thin materials (M‐ATMs) to enhance their catalytic performance in electrochemical reactions, addressing challenges...
Large Scale Synthesis of Red‐Emitting Quantum Dots for Efficient and Stable Light‐Emitting Diodes
20/12/2024 -
Herein, a reliable and easily controllable approach is provided to prepare over 0.5‐kilogram colloidal quantum dots (CQDs), which feature high fluorescence quantum yields of over 90%, and afford...
Performance Enhancement of Carbon Nanotube Network Transistors via SbI3 Inner‐Doping in Selected Regions
19/12/2024 -
A new structural device is constructed through contact engineering, where carbon nanotubes in the electrode area are filled with SbI3 molecular chains, resulting in low contact resistance, high...
Bio‐Inspired Multiple Responsive NIR II Nanophosphors for Reversible and Environment‐Interactive Information Encryption
19/12/2024 -
Zn1.2Ga1.6Ge0.2O4:Ni2+ nanophosphor with NIR II emission that is responsive to environmental stimuli including temperature and specific solvent variations has been successfully prepared. Leveraging...
Molecular Imaging of Ovarian Follicles and Tumors With Near‐Infrared II Bioconjugates
18/12/2024 -
Employing near‐infrared II (NIR‐II) imaging with indocyanine green (ICG)‐conjugated recombinant human chorionic gonadotropin (hCG) protein allows for precise visualization of early follicles....
Quinoidal Semiconductor Nanoparticles for NIR‐II Photoacoustic Imaging and Photoimmunotherapy of Cancer
18/12/2024 -
The newly developed nanopolymer, constructed from quinoidal acceptor–donor–acceptor (A‐D‐A) structured organic molecules, exhibits excellent near‐infrared II (NIR‐II) light absorption,...
High‐Efficiency Gold Nanoaggregates for NIR LED‐Driven Sustained Mild Photothermal Therapy Achieving Complete Tumor Eradication and Immune Enhancement
15/12/2024 -
A sustained mild photothermal therapy (smPTT) is presented, utilizing gold nanoparticle aggregates (AuNAs) with an impressive photothermal efficiency of up to 92.8%. This strategy employs low‐power...
Ultra‐High Capacitive Energy Storage Density at 150 °C Achieved in Polyetherimide Composite Films by Filler and Structure Design
15/12/2024 -
The stacked structure design method of integrating inorganic fillers with high ɛr, and PEI polymers with high breakdown strength is proposed. BNKT‐BST dense ceramics are prepared by solid‐phase...
High‐Temperature Resistance Photoluminescence Carbonized Polymer Dots Through Equilibrium Bi‐Confinement Effects
13/12/2024 -
In this study, bi‐confinement effects arising from a highly cross‐linked polymer network and rigid Al₂O₃ matrix are exploited to achieve ultra‐stable carbonized polymer dots (CPDs). The...
Fully Transparent and Distortion‐Free Monotonically Stretchable Substrate by Nanostructure Alignment
12/12/2024 -
For achieving monotonic transparent, stretchable substrates with near‐zero Poisson's ratio, this approach utilizes nanoscopic block copolymer alignment via shear‐rolling. This alignment of...
A New Generation of Multimilliwatt‐Class Colloidal Quantum‐Dot Lasers at Full Colors
12/12/2024 -
The full‐color QD lasers relevant for practical implementations are achieved. These QD lasers feature the simultaneous metrics of low threshold, long operating duration, and multimilliwatt output...
Microenvironment Self‐Adaptive Nanomedicine Promotes Spinal Cord Repair by Suppressing Inflammation Cascade and Neural Apoptosis
12/12/2024 -
Microenvironment self‐adaptive nanomedicine (RHNP‐Cur) is capable of consistently crossing the blood spinal cord barrier and selectively targeting inflammatory cells and neural cells based on...
A review of a colorimetric biosensor based on Fe3O4 nanozymes for food safety detection
-
The issue of food safety poses a significant threat to human health. The colorimetric sensing method offers a highly sensitive response, visualization, and easy operation, making it highly...
Tailoring the Properties of 2D Nanomaterial‐Polymer Composites for Electromagnetic Interference Shielding and Energy Storage by 3D Printing—A Review
09/12/2024 -
This article critically reviews the recent advances in the development of nanomaterial‐based inks derived from 2D nanomaterials and how the addition of 2D nanomaterials alters the rheology of...
Conjugation Chemistry Markedly Impacts Toxicity and Biodistribution of Targeted Nanoparticles, Mediated by Complement Activation
11/12/2024 -
Conjugation chemistries are a critical technology in nanomedicine, enabling precise functionalization of nanoparticle surfaces (e.g., via attachment of targeting moieties). This work investigates how...
Isolation of Biomolecules Using MXenes
11/12/2024 -
MXenes, a novel class of 2D nanomaterials, show promise for biomolecule isolation due to their unique physicochemical properties. This review discusses MXene synthesis, functionalization, and...
Regulating Charge Separation Via Periodic Array Nanostructures for Plasmon‐Enhanced Water Oxidation
11/12/2024 -
This study presents a plasmonic photocatalyst with an ordered Au nanoparticle array on SrTiO3, enhancing surface plasmon resonance (SPR) intensity while maintaining constant resonant energy due to...
Suspending Light‐Absorbing Nanoparticles in Silica Aerogel Enables Numerous Superblacks
11/12/2024 -
Numerous superblacks are fabricated via generally suspending individual light‐absorbing nanoparticles in man‐made solid smoke.Current strategies for constructing sparse nanostructures for...
Self‐Healing Yet Strong Actuator Materials with Muscle‐Like Diastole and Contraction via Multilevel Relaxations
10/12/2024 -
A mechanical robust and healable actuator material with muscle‐like diastole and contraction abilities is fabricated by orientational alignment of dendritic polyphenol‐modified nano‐assembles...
Precise Cell Type Electrical Stimulation Therapy Via Force‐electric Hydrogel Microspheres for Cartilage Healing
10/12/2024 -
This study demonstrated that injectable force‐electric hydrogel microspheres generate sustained electrical stimulation under pressure, actively inducing the aggregation of specific cell types. At...
