Nanotech News and Headlines

Single‐Atom Ruthenium Sites on Cobalt‐Titanium Surfaces for Efficient and Selective Chloride Electrolysis
NewsFeb 24, 2026

Single‐Atom Ruthenium Sites on Cobalt‐Titanium Surfaces for Efficient and Selective Chloride Electrolysis

Researchers have created an electrocatalyst featuring ruthenium single‑atom sites anchored on a cobalt‑titanium oxide (Co₂TiO₄/Ti) support using a Ru‑EDTA precursor. The catalyst delivers an ultra‑low Ru loading (<0.1 wt %) yet achieves an overpotential of only 26.2 mV at 10 mA cm⁻² and a Tafel...

By Small (Wiley)
Unraveling Interband Hot‐Electron Transfer in Hydrogenated Au@Cu2O/TiO2 Heterostructure Nanocrystals for Enhanced Hydrogen Evolution
NewsFeb 24, 2026

Unraveling Interband Hot‐Electron Transfer in Hydrogenated Au@Cu2O/TiO2 Heterostructure Nanocrystals for Enhanced Hydrogen Evolution

Researchers have engineered a hydrogenated Au@Cu2O/TiO2 nanocrystal featuring a core‑shell architecture and a Z‑scheme heterojunction that enables efficient interband hot‑electron transfer. The plasmonic Au core injects electrons into the Cu2O shell, while the TiO2 partner suppresses recombination, delivering a hydrogen...

By Small (Wiley)
Mn‐Doped Nickel Telluride Dirac Semimetals with Engineered Dirac Cones for Accelerated Energy Conversion: Synergistic Electron Transfer and Adsorption Optimization
NewsFeb 24, 2026

Mn‐Doped Nickel Telluride Dirac Semimetals with Engineered Dirac Cones for Accelerated Energy Conversion: Synergistic Electron Transfer and Adsorption Optimization

Researchers synthesized Mn‑doped NiTe2 Dirac semimetals via a one‑step hydrothermal method, discovering that a 5% Mn substitution dramatically reshapes the Dirac cone and boosts Fermi velocity. The doping also raises the density of states near the Fermi level, accelerating interfacial...

By Small (Wiley)
Tailorable Curie Temperature in Zinc Ferrite Nanoparticles With Finely Tunable Induction Heating Profiles Between Room Temperature and 250°C
NewsFeb 24, 2026

Tailorable Curie Temperature in Zinc Ferrite Nanoparticles With Finely Tunable Induction Heating Profiles Between Room Temperature and 250°C

Researchers have developed a spray‑dry synthesis for zinc ferrite nanoparticles whose Curie temperature can be tuned from room temperature up to 250 °C. By adjusting zinc doping levels and post‑synthesis annealing, the induction heating profile is precisely controlled, while aqueous dispersions...

By Small (Wiley)
Geometrically Well‐Controlled Wireframe RNA Nanostructures With Bundled‐Helix Edges
NewsFeb 24, 2026

Geometrically Well‐Controlled Wireframe RNA Nanostructures With Bundled‐Helix Edges

Researchers have introduced a single‑stranded RNA origami platform that uses dual duplex bundles as wireframe edges, delivering markedly defined geometries. The approach enables the construction of intricate RNA polygons and grid lattices with high yield and structural fidelity. By bundling...

By Small (Wiley)
Mechanochemical Fullerene Nanoencapsulation in Amino‐Functionalized ZIF‐12 for Visible‐Light Disinfection of Waterborne Viruses and Bacteria
NewsFeb 24, 2026

Mechanochemical Fullerene Nanoencapsulation in Amino‐Functionalized ZIF‐12 for Visible‐Light Disinfection of Waterborne Viruses and Bacteria

Researchers introduced a solvent‑minimized mechanochemical method to embed fullerene C₆₀ within amino‑functionalized ZIF‑12, creating a visible‑light‑driven bifunctional photocatalyst. The C₆₀@ZIF‑12‑NH₂ composite exhibits enhanced charge separation, generating hydroxyl radicals that efficiently inactivate bacteriophage P22 in saline water and eradicate E. coli and...

By Small (Wiley)
Covalent Functionalization of NiFe Layered Double Hydroxides Using Tris(Hydroxymethyl)Aminomethane
NewsFeb 24, 2026

Covalent Functionalization of NiFe Layered Double Hydroxides Using Tris(Hydroxymethyl)Aminomethane

Researchers have covalently attached tris(hydroxymethyl)aminomethane (TRIS) to nickel‑iron layered double hydroxides (NiFe‑LDH), creating a more ordered crystal structure and enabling high‑temperature hydrothermal synthesis. The TRIS‑functionalized material forms stable, water‑based inks that allow binder‑free electrode fabrication. These electrodes deliver higher oxygen...

By Small (Wiley)
Combining Soft and Hard Properties: Synergistic Innovation of Magnetic Hydrogel Microrobots in Precision Medicine
NewsFeb 24, 2026

Combining Soft and Hard Properties: Synergistic Innovation of Magnetic Hydrogel Microrobots in Precision Medicine

Magnetic hydrogel microrobots (MHMs) are emerging untethered soft robots that combine magnetic actuation with responsive hydrogel matrices. Recent research highlights dual design strategies that integrate material optimization and functional integration, enabling precise, spatiotemporal control. Innovations in bionic structures and multimodal...

By Small (Wiley)
Photothermal‐Mediated Carrier Dynamics in Ti3C2Tx MXene Revealed by Time‐Resolved Terahertz Spectroscopy
NewsFeb 24, 2026

Photothermal‐Mediated Carrier Dynamics in Ti3C2Tx MXene Revealed by Time‐Resolved Terahertz Spectroscopy

Researchers used time‑resolved terahertz spectroscopy to uncover a universal photothermal‑mediated carrier relaxation mechanism in Ti3C2Tx MXene films. The slowest relaxation time scales linearly with film thickness, reflecting lattice cooling governed by thermal boundary conductance. By selecting substrates that alter interfacial...

By Small (Wiley)
System Isolates Single Extracellular Vesicle Surface Proteins to Map Function
NewsFeb 24, 2026

System Isolates Single Extracellular Vesicle Surface Proteins to Map Function

UC Davis engineers unveiled VESSEL, a cell‑free platform that produces extracellular vesicles bearing a single surface protein. By isolating individual proteins, the system enables direct functional mapping, exemplified by the discovery that CADM1 promotes vesicle uptake. The approach is scalable...

By Phys.org – Nanotechnology
Tailorable Multiferroic Tunnel Junctions From All-Van Der Waals Multilayer Stacking
NewsFeb 24, 2026

Tailorable Multiferroic Tunnel Junctions From All-Van Der Waals Multilayer Stacking

Researchers have demonstrated a new class of multiferroic tunnel junctions (MFTJs) built entirely from van der Waals (vdW) stacked two‑dimensional crystals. By integrating ferromagnetic Fe3GeTe2 (F3GT) with ferroelectric CIPS and In₂Se₃ layers, the devices exhibit both tunnel magnetoresistance and electroresistance...

By Nature Nanotechnology
Accelerating Next Generation Medicine with New Drug Delivery Platform
NewsFeb 23, 2026

Accelerating Next Generation Medicine with New Drug Delivery Platform

Scientists at the University of Nottingham have unveiled a modular materials platform that self‑assembles with RNA to form nanoscale delivery particles. The system uses reversible host‑guest linkages, allowing rapid tuning of stability and behavior for diverse therapeutic needs. In pre‑clinical...

By Phys.org – Nanotechnology
Ultrafast X-Rays Reveal Physical Principles Behind Lipoprotein Motion Within Egg Yolk Plasma
NewsFeb 23, 2026

Ultrafast X-Rays Reveal Physical Principles Behind Lipoprotein Motion Within Egg Yolk Plasma

An international team employed megahertz X‑ray photon correlation spectroscopy at the European XFEL to record low‑density lipoprotein (LDL) motion inside egg yolk plasma on microsecond timescales. They found LDLs become temporarily caged by neighboring particles and proteins, slowing diffusion up...

By Phys.org – Nanotechnology
Stretchy Plastics Conduct Electricity via Tiny, Whisker-Like Fibers
NewsFeb 23, 2026

Stretchy Plastics Conduct Electricity via Tiny, Whisker-Like Fibers

Researchers at Penn State used cryogenic electron microscopy to uncover how adding specific salts and water to the conductive polymer PEDOT:PSS creates hair‑like nanofibers that dramatically improve both stretchability and electrical conductivity. The nanostructure, revealed at –180 °C, shows that lithium‑based...

By Phys.org – Nanotechnology
Join the Global Graphene Community at Graphene Connect 2026!
NewsFeb 23, 2026

Join the Global Graphene Community at Graphene Connect 2026!

Graphene Connect 2026, an online two‑day conference on March 11‑12, is co‑organized by Graphene‑Info and TechBlick. It gathers researchers, startups, investors, and industry leaders to showcase the latest graphene technologies and applications. Live expert talks, startup demos, and networking sessions...

By Graphene-Info
Multi‐Walled Carbon Nanotubes Loaded with Nickel‐Manganese Bimetallic as Three‐Dimensional Particle Electrodes for the Removal of 2,2′‐bipyridine From Photovoltaic Copper Electroplating...
NewsFeb 22, 2026

Multi‐Walled Carbon Nanotubes Loaded with Nickel‐Manganese Bimetallic as Three‐Dimensional Particle Electrodes for the Removal of 2,2′‐bipyridine From Photovoltaic Copper Electroplating...

Researchers developed a three‑dimensional electrocatalyst composed of nickel‑manganese bimetallic particles supported on multi‑walled carbon nanotubes (Ni‑Mn@MWCNTs) to treat photovoltaic copper electroplating wastewater containing the toxic additive 2,2′‑bipyridine. Under optimal conditions—Ni:Mn ratio 2:1, 4 mA cm⁻² current density, 4 g L⁻¹ catalyst dosage, and 2 cm...

By Small (Wiley)
Multifunctional Roles of Vacancy Defects in Advancing Thermoelectric Materials
NewsFeb 22, 2026

Multifunctional Roles of Vacancy Defects in Advancing Thermoelectric Materials

The review highlights vacancy engineering as a transformative strategy for thermoelectric (TE) materials, detailing how intentional vacancy creation can simultaneously tune electronic band structures, carrier concentrations, and phonon transport. It surveys state‑of‑the‑art characterization tools, computational predictions, and synthesis routes that...

By Small (Wiley)
Chitosan‐Loaded Lead‐Free Sodium Bismuth Titanate Composite Flexible Triboelectric Nanogenerator for Energy Harvesting, Biomechanical Sensing, and Smart‐Path Touch‐Lighting for Safe Walking...
NewsFeb 22, 2026

Chitosan‐Loaded Lead‐Free Sodium Bismuth Titanate Composite Flexible Triboelectric Nanogenerator for Energy Harvesting, Biomechanical Sensing, and Smart‐Path Touch‐Lighting for Safe Walking...

Researchers have developed a flexible triboelectric nanogenerator (TENG) using a sodium bismuth titanate (NBT) and chitosan composite film paired with PDMS. The lead‑free ferroelectric NBT particles enhance dielectric properties, delivering a peak voltage of 162.5 V, current of 4.1 µA and power...

By Small (Wiley)
Synchronous Polarization Switching at Sub‐Coercive Fields Through Stochastic Resonance in Ferroelectric Thin‐Film Capacitors
NewsFeb 22, 2026

Synchronous Polarization Switching at Sub‐Coercive Fields Through Stochastic Resonance in Ferroelectric Thin‐Film Capacitors

Researchers demonstrated that stochastic resonance can trigger synchronous polarization switching in a thin‑film lead zirconate titanate (PZT) capacitor using sub‑coercive voltage pulses. By tuning the noise level to satisfy the Kramers‑time condition, the device switches reliably at half the signal...

By Small (Wiley)
Recent Advances in Moisture‐Electric Nanogenerators: From Moisture‐Enabled Electrification to Practical Applications
NewsFeb 22, 2026

Recent Advances in Moisture‐Electric Nanogenerators: From Moisture‐Enabled Electrification to Practical Applications

Moisture‑electric nanogenerators (MEGs) harvest ambient humidity and convert it into electrical energy using specially designed hygroscopic materials. Recent research has introduced advanced moisture‑responsive composites that raise power output by an order of magnitude, bringing MEGs closer to practical deployment. The...

By Small (Wiley)
Computational Design of Thermally Stable Nanoprecipitates in Al‐Zn‐Mg Alloys: Insights From High‐Throughput DFT and Machine Learning
NewsFeb 22, 2026

Computational Design of Thermally Stable Nanoprecipitates in Al‐Zn‐Mg Alloys: Insights From High‐Throughput DFT and Machine Learning

Researchers combined high‑throughput density functional theory with machine learning to screen transition‑metal additives for Al‑Zn‑Mg alloys. The study evaluated 21 candidates and identified nickel (Ni) as a superior stabilizer of the metastable η′ precipitate. Ni maintains high equilibrium solubility, enabling...

By Small (Wiley)
Construction of an Al‐Based MOF with Methyl‐Functionalized Microporous Nano‐Traps for Efficient Separation of SF6/N2
NewsFeb 22, 2026

Construction of an Al‐Based MOF with Methyl‐Functionalized Microporous Nano‐Traps for Efficient Separation of SF6/N2

Researchers have engineered an aluminum‑based metal‑organic framework, NU‑62, that features methyl‑functionalized microporous nano‑traps for selective SF6 capture. The material exhibits a high SF6 uptake of 3.99 mmol g⁻¹ and an exceptional SF6/N2 selectivity of 209 at 298 K and 1 bar. Breakthrough experiments confirm...

By Small (Wiley)
Bioinspired Integration of B4C/CNT: Laminated Composites With Nacre‐Like Mechanics for Lightweight Impact‐Resistant Systems
NewsFeb 22, 2026

Bioinspired Integration of B4C/CNT: Laminated Composites With Nacre‐Like Mechanics for Lightweight Impact‐Resistant Systems

Researchers have created a bioinspired B4C/CNT laminated composite using in‑situ spark plasma sintering that mimics nacre’s brick‑and‑mud structure. The material achieves a low bulk density of 1.78 g/cm³ and a dynamic compressive strength of 1,098 MPa, delivering superior energy‑absorption performance. During high‑temperature...

By Small (Wiley)
Engineered Nanoparticles Could Deliver Better Targeted Cancer Treatment to Lymph Nodes
NewsFeb 21, 2026

Engineered Nanoparticles Could Deliver Better Targeted Cancer Treatment to Lymph Nodes

Scientists at McGill University and the Goodman Cancer Institute have engineered nanoparticles that deliver an existing immunotherapy directly to metastatic lymph nodes. The nanocomplex senses a molecule abundant in cancer‑laden nodes, activating the drug only at the disease site while...

By Phys.org – Nanotechnology
Sometimes Less Is More: Messier Nanoparticles May Actually Deliver Drugs More Effectively than Tightly Packed Ones
NewsFeb 21, 2026

Sometimes Less Is More: Messier Nanoparticles May Actually Deliver Drugs More Effectively than Tightly Packed Ones

Researchers at the University of Copenhagen unveiled a high‑throughput, single‑nanoparticle analysis that examined millions of lipid nanoparticles (LNPs) used for RNA delivery. The study identified two distinct LNP subpopulations—organized, onion‑layered particles and disordered, amorphous particles—and found the latter release their...

By Phys.org – Nanotechnology
GMG Partners with Tickford Racing to Trial Graphene Products on the Racing Track
NewsFeb 21, 2026

GMG Partners with Tickford Racing to Trial Graphene Products on the Racing Track

Graphene Manufacturing Group (GMG) has teamed up with Tickford Racing to test its liquid graphene products, including G Lubricant and THERMAL‑XR, on high‑performance race cars. The collaboration will assess reliability, efficiency and performance gains in the team’s workshop and event infrastructure....

By Graphene-Info
Macrophage Phenotype–Dependent Protein Corona Formation Governs Ligand Accessibility and Immune Clearance of Biomimetic Nanoparticles
NewsFeb 20, 2026

Macrophage Phenotype–Dependent Protein Corona Formation Governs Ligand Accessibility and Immune Clearance of Biomimetic Nanoparticles

Researchers coated magnetic silica nanoparticles with membranes from naïve (M0), classically activated (M1) and alternatively activated (M2) macrophages to study phenotype‑dependent protein corona formation. Proteomic analysis showed M0‑derived membranes adsorbed the fewest opsonins (C3, IgG, IgM) and triggered the lowest...

By Small (Wiley)
Multi‐Metallic Organic Framework‐Based Composites as Electrocatalysts
NewsFeb 20, 2026

Multi‐Metallic Organic Framework‐Based Composites as Electrocatalysts

The review highlights multi‑metallic organic framework (MMOF) composites as a versatile platform for electrocatalysis, emphasizing how coupling metal, carbon, and multi‑partner components creates synergistic active sites, conductivity, and stability. It surveys recent heterostructures applied to water splitting, oxygen reduction, and...

By Small (Wiley)
Reversible Bond Dynamics Enable Crystallinity‐Healed COF Membranes for Selective Ion Transport
NewsFeb 20, 2026

Reversible Bond Dynamics Enable Crystallinity‐Healed COF Membranes for Selective Ion Transport

Researchers unveiled a “make‑then‑heal” strategy for covalent organic framework (COF) membranes that separates film formation from crystallization. After interfacial polymerization, an acid‑catalyzed hydrothermal step triggers reversible bond exchange, dramatically improving order. The healed TpPa‑SO3H membrane shows a 25‑fold rise in...

By Small (Wiley)
Suppressing Intrinsic Ge Vacancies Enables High Thermoelectric Performance in Rhombohedral GeTe
NewsFeb 20, 2026

Suppressing Intrinsic Ge Vacancies Enables High Thermoelectric Performance in Rhombohedral GeTe

Researchers combined high‑energy ball milling with low‑temperature annealing to curb intrinsic germanium vacancies in rhombohedral GeTe. The treatment fragments and then re‑dissolves Ge secondary phases, while Bi/Sb co‑doping trims carrier concentration and lattice thermal conductivity. These synergistic steps lift the...

By Small (Wiley)
Direct Write, Read, and Erase of a Vertical Heterostructure of Graphene–Monolayer Electrolyte–H‐BN Using Electric Force Microscopy
NewsFeb 20, 2026

Direct Write, Read, and Erase of a Vertical Heterostructure of Graphene–Monolayer Electrolyte–H‐BN Using Electric Force Microscopy

Researchers have demonstrated a vertical heterostructure where a monolayer electrolyte is sandwiched between hexagonal boron nitride and multilayer graphene. The bistable ions in the electrolyte allow electric‑force microscopy to write, read, and erase non‑volatile doping states in graphene, achieving sheet...

By Small (Wiley)
A Quercetin Nanocarrier‐Loaded Dual Network Injectable Hydrogel for Mesenchymal Stem Cells (MSCs) Delivery Targeting Osteoarthritis
NewsFeb 20, 2026

A Quercetin Nanocarrier‐Loaded Dual Network Injectable Hydrogel for Mesenchymal Stem Cells (MSCs) Delivery Targeting Osteoarthritis

Researchers have created an injectable dual‑network hydrogel composed of gelatin methacrylate and κ‑carrageenan that embeds quercetin‑loaded PLGA nanoparticles for mesenchymal stem cell (MSC) delivery in osteoarthritis (OA). The antioxidant hydrogel scavenges reactive oxygen species, reprograms M1 macrophages to an anti‑inflammatory...

By Small (Wiley)
Nanozyme Aptasensor: A Breakthrough in S. Aureus Diagnostics
NewsFeb 20, 2026

Nanozyme Aptasensor: A Breakthrough in S. Aureus Diagnostics

Researchers have unveiled a nanozyme‑aptamer colorimetric array that classifies Staphylococcus aureus strains with 100% accuracy, including methicillin‑resistant variants. The platform couples gold‑nanoparticle nanozymes with four strain‑specific aptamers, producing distinct color fingerprints that are decoded by hierarchical clustering and linear discriminant...

By AZoNano
Application Spotlight: AI-Designed Patient-Specific Spinal Implants Set for First In-Human Procedures in 2026
NewsFeb 20, 2026

Application Spotlight: AI-Designed Patient-Specific Spinal Implants Set for First In-Human Procedures in 2026

Nivalon, founded by Todd Hodrinsky and Marcel Janse, is preparing to launch its AI‑designed, patient‑specific spinal implant system, EvoFlex, in first‑in‑human trials slated for 2026. The implants are generated through machine‑learning algorithms that model each patient’s vertebral geometry, aiming to...

By TCT Magazine
Nature-Inspired Method Forms ZnO Quantum Dots in Solid Crystals at Room Temperature
NewsFeb 19, 2026

Nature-Inspired Method Forms ZnO Quantum Dots in Solid Crystals at Room Temperature

Researchers at the Polish Academy of Sciences and Warsaw University of Technology have demonstrated a new all‑solid‑state method that converts molecular Zn‑organometallic crystals into zinc oxide quantum dots at room temperature. By exposing the crystals to humid air, water‑induced hydrolysis...

By Phys.org – Nanotechnology
Transistor-Like MXene Membranes Enhance Ion Separation
NewsFeb 19, 2026

Transistor-Like MXene Membranes Enhance Ion Separation

Researchers at Lawrence Livermore National Laboratory have demonstrated that MXene membranes can be electrically gated like transistors, allowing real‑time control of ion transport. By applying a voltage across the membrane, they can switch ion flow on or off and even...

By Phys.org – Nanotechnology
Researchers Call for Help with Reproducibility Crisis
NewsFeb 19, 2026

Researchers Call for Help with Reproducibility Crisis

Researchers from the Netherlands and France have launched a collaborative effort to replicate a 2012 study that claimed fluorescent quantum dots could detect copper ions inside living cells. Backed by an €8 million European Research Council grant, the NanoBubbles project is...

By AZoNano
Nanodevice Produces Continuous Electricity From Evaporation
NewsFeb 19, 2026

Nanodevice Produces Continuous Electricity From Evaporation

Researchers at EPFL’s Laboratory of Nanoscience for Energy Technology have unveiled a silicon‑nanopillar device that generates continuous electricity from evaporating saltwater. By deliberately coupling heat and sunlight, the system drives ion migration and electron excitation, producing a stable 1 V output...

By Phys.org – Nanotechnology
Researchers Develop Graphene-Engineered MXene for PFAS Capture
NewsFeb 19, 2026

Researchers Develop Graphene-Engineered MXene for PFAS Capture

Researchers from multiple institutions have created a graphene‑enhanced MXene electroadsorbent (MXene@rGO‑LDH, MGL) that dramatically improves PFAS removal from water. The composite achieves a maximum PFOA adsorption capacity of 119.5 mg g⁻¹—almost twice that of pristine MXene—and reaches 98.45% removal at pH 4 under...

By Graphene-Info
A Liquid Ge(IV) Precursor for Low Temperature Plasma Enhanced Atomic Layer Deposition of Germanium Oxide Thin Films
NewsFeb 19, 2026

A Liquid Ge(IV) Precursor for Low Temperature Plasma Enhanced Atomic Layer Deposition of Germanium Oxide Thin Films

Researchers have introduced a liquid germanium(IV) precursor, Ge(DMP)4, featuring the 3-(N,N-dimethylamino)propyl ligand. The compound combines high volatility, exceptional thermal stability, and non‑pyrophoric handling, enabling plasma‑enhanced atomic layer deposition (PEALD) of germanium oxide from 40 °C to 240 °C. Across this wide temperature...

By Small (Wiley)
Intermingled Coordination Environments Enable Defect‐Engineered Metal–Polyphenol/G‐Quadruplex Hydrogel for Enhanced N2‐to‐NH3 Photoconversion
NewsFeb 19, 2026

Intermingled Coordination Environments Enable Defect‐Engineered Metal–Polyphenol/G‐Quadruplex Hydrogel for Enhanced N2‐to‐NH3 Photoconversion

The researchers confined a Bi3+–caffeic acid complex inside a guanosine monophosphate‑based G‑quadruplex hydrogel, generating intermingled metal‑catechol and metal‑phosphate coordination sites that produce defect‑rich heterojunctions. This biomimetic matrix mimics ion‑channel pathways, boosting charge transport and nitrogen diffusion. Under visible‑light irradiation the...

By Small (Wiley)
Liquid‐Processed 2D Aromatic Amorphous Carbon: Defect Engineering and Universal Transport Scaling
NewsFeb 19, 2026

Liquid‐Processed 2D Aromatic Amorphous Carbon: Defect Engineering and Universal Transport Scaling

Researchers have introduced a deterministic method to convert liquid‑processed graphene oxide into a quasi‑amorphous 2D carbon, termed quenched reduced graphene oxide (qRGO), by applying rapid thermal quenching. The kinetic control of oxygen removal creates a distorted sp2 aromatic network with...

By Small (Wiley)
Gold@MnFe‐Prussian Blue Analog Yolk@Shell Nanoparticles for Light‐Triggered and pH‐Sensitive Drug Release
NewsFeb 19, 2026

Gold@MnFe‐Prussian Blue Analog Yolk@Shell Nanoparticles for Light‐Triggered and pH‐Sensitive Drug Release

Researchers have engineered Au@MnFe‑Prussian Blue Analog yolk‑shell nanoparticles that combine a hollow cavity with a functional shell for biomedical use. The synthesis creates a ~75 nm interior, achieving roughly 50% loading efficiency for the chemotherapeutic doxorubicin. Partial etching and redeposition of...

By Small (Wiley)
Achieving High‐Efficiency Type I Multimodal Photosensitizers via a Synergistic Rigidity‐Flexibility Strategy for Hypoxia‐Resistant Tumor Therapy
NewsFeb 19, 2026

Achieving High‐Efficiency Type I Multimodal Photosensitizers via a Synergistic Rigidity‐Flexibility Strategy for Hypoxia‐Resistant Tumor Therapy

Researchers introduced a donor‑acceptor (D‑A) molecular design that couples a rigid coplanar backbone with flexible side chains, dramatically raising near‑infrared molar extinction and fluorescence brightness. The resulting phenothiazine‑based photosensitizer, EL‑TPO2F, also exhibits strong type‑I reactive oxygen species (ROS) production and...

By Small (Wiley)
Controlled Preparation of Vanadium Pentoxide Films and Their Multicolor Electrochromic Properties
NewsFeb 19, 2026

Controlled Preparation of Vanadium Pentoxide Films and Their Multicolor Electrochromic Properties

Researchers fabricated vanadium pentoxide (V2O5) films on indium tin oxide substrates using a simple electrophoretic deposition (EPD) process, precisely tuning voltage and deposition time. Optimal conditions—5 minutes at the identified voltage—yielded uniform films that display four distinct electrochromic colors: yellow, yellow‑green,...

By International Journal of Nanoscience
Thermal Performance Analysis of Magnetohydrodynamics with Carbon Nanotubes on a Stretching/Shrinking Porous Sheet
NewsFeb 19, 2026

Thermal Performance Analysis of Magnetohydrodynamics with Carbon Nanotubes on a Stretching/Shrinking Porous Sheet

The study analytically examines magnetohydrodynamic (MHD) flow of carbon‑nanotube (CNT) nanofluids over a stretching or shrinking porous sheet, incorporating slip, radiation, and heat source/sink effects. Using similarity transformations, the governing equations are reduced to nonlinear ordinary differential equations and solved...

By International Journal of Nanoscience
New Sodium Ion Battery Stores Twice the Energy and Desalinates Seawater
NewsFeb 19, 2026

New Sodium Ion Battery Stores Twice the Energy and Desalinates Seawater

University of Surrey researchers discovered that retaining water in sodium vanadium oxide dramatically boosts sodium‑ion battery performance. The hydrated nanostructured sodium vanadate (NVOH) stores nearly twice the energy of conventional cathodes, charges faster, and remains stable for over 400 cycles....

By ScienceDaily – Nanotechnology
Scientists Develop the World’s Tiniest Wireless Brain Implant
NewsFeb 19, 2026

Scientists Develop the World’s Tiniest Wireless Brain Implant

Scientists at Cornell University have created a wireless brain implant so small it can sit on a grain of salt, yet still record and transmit neural activity. The device uses light‑based optics for power and data, eliminating bulky wires and...

By Telecom Review
Pulse Biosciences Inc (PLSE) Q4 2025 Earnings Call Transcript
NewsFeb 19, 2026

Pulse Biosciences Inc (PLSE) Q4 2025 Earnings Call Transcript

Pulse Biosciences reported its first commercial revenue of $86,000 from limited market release of the nPulse platform and Vibrance disposables. The company completed over 200 procedures across pilot programs and advanced multiple clinical studies, including FDA IDE clearance for the...

By Motley Fool – Earnings Transcripts