Local Disorder Impacts a Quantum Material's Electronic States
Researchers at UC Davis and the ALS combined spatially resolved ARPES and XPS with AI‑driven analysis to map the surface chemistry of the Weyl semimetal Co₃Sn₂S₂. The study identified not only the expected sulfur‑ and tin‑terminated regions but also intermediate disorder zones that alter the material’s Fermi‑arc electronic structure. These findings demonstrate that local surface disorder can be used to tune magnetic and electronic properties relevant to spintronics and catalysis. Future ALS‑U upgrades promise even finer spatial resolution for such investigations.
MRNA Nanobodies Show Promise in Colorectal Cancer
A preclinical study published in eGastroenterology demonstrates that lipid‑nanoparticle delivery of nucleoside‑modified mRNA encoding anti‑PD‑L1 nanobodies suppresses tumor growth in mouse models of both sporadic and colitis‑associated colorectal cancer. Researchers engineered monomeric and quadruple nanobody formats; the quadruple construct showed...
Physicists Open Door to Future, Hyper-Efficient Orbitronic Devices
Physicists have shown that chiral phonons in non‑magnetic quartz can directly transfer orbital angular momentum to electrons, creating an orbital Seebeck effect without magnets or charge currents. The breakthrough replaces heavy, scarce magnetic metals with inexpensive, abundant crystals, simplifying orbitronic...
Laser Shockwaves Transform Carbon Nanotube Films Into Graphene-Rich Networks without External Heating
Researchers have demonstrated that nanosecond laser‑induced shockwaves can transform single‑walled carbon nanotube (SWCNT) thin films into multilayer graphene‑rich networks in a single, chemical‑free step. The process applies ~2.27 GPa pressure pulses without external heating, causing the nanotubes to unzip and coalesce...
Hair-Width LEDs Could Replace Lasers
Researchers at UC Santa Barbara have demonstrated hair‑thin microLEDs that outperform conventional designs in efficiency, output power, and beam control. By enclosing the InGaN/GaN emitting region with distributed Bragg reflectors, the devices deliver 20% more air‑side light, over 130% more...
All-Optical Morphological Image Processing at the Speed of Light
Researchers have built a free‑space nanophotonic diffractive network that executes morphological image operations—dilation, erosion, opening, and closing—directly on the optical wavefront. By encoding structuring elements into engineered phase layers, the system transforms incoming light in a single pass, achieving latencies...
Nanophotonic Color Router Solves Smartphone Camera Angle Problem
Korean researchers at KAIST and Hanyang University have created a metamaterial‑based nanophotonic color router that retains about 78 % optical efficiency across a ±12‑degree angle of incidence. The device separates red, green, and blue light directly on the sensor, addressing the...
Polystyrene Nanoparticles Can Increase Fish Embryo Early Mortality Especially in a Stressful Environment
A University of Eastern Finland study found that positively charged polystyrene nanoparticles increase early embryo mortality in European whitefish when incubated under stressful, variable‑oxygen conditions. The same particles did not affect sperm motility, and negatively charged nanoparticles showed little toxicity....
Shark-Inspired Electronic Skin Gives Robotic Hands the Ability to Sense Objects without Touching Them
Researchers at Harbin Institute of Technology have created a shark‑inspired electronic skin that combines electrostatic non‑contact scanning with tactile triboelectric sensing. By embedding a pre‑charged ePTFE electret within a stretchable Ecoflex matrix, the e‑skin amplifies the electric field, achieving detectable...
Neutral Molecule Delivers DNA Into Cells, Promising Safer Gene Therapy Approach
Researchers at Tokyo Metropolitan University have engineered a charge‑free polymer‑DNA complex using a thymine‑modified poly(ethylene glycol) (PEG) that binds plasmid DNA via annealing. In mouse models the formulation boosted cellular DNA uptake and gene expression up to 14‑fold compared with...
AI/ML, Multiscale Modeling, and Emergence
Artificial intelligence and machine learning are rapidly reshaping materials design, with major tech firms and startups pursuing inverse‑design platforms that translate target properties into synthesizable compounds. Recent reviews highlight efforts from Google DeepMind, Microsoft, Meta, Toyota Research Institute, IBM and...
Understanding the Physics at the Anode of Sodium-Ion Batteries
Researchers used DFT‑MD simulations on supercomputers to investigate sodium‑ion behavior in hard‑carbon anodes for sodium‑ion batteries. They identified that sodium ions quickly transition from 2D adsorption to 3D quasi‑metallic clusters, with an optimal nanopore diameter of about 1.5 nm for stable...
How AI Found Better Battery Materials Among 14 Million Possibilities
A collaboration between McGill University, Mila‑Quebec, and Université de Montréal built a closed‑loop system that couples high‑throughput robotic synthesis with multi‑objective Bayesian optimization to explore roughly 14.2 million triple‑doped LiCoPO₄ cathode compositions. Using a set‑transformer surrogate and a multi‑task Gaussian process,...
Single-Atom Catalyst Produces Hydrogen and Oxygen Simultaneously, Slashing Costs
Korea Institute of Science and Technology (KIST) scientists have engineered a single‑atom iridium catalyst anchored on a manganese‑nickel‑phytate layered double hydroxide that catalyzes both the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) on a single electrode. The design...
How a Sensor Stuck Into the Lab Found Its Way in the Real World
A nano‑electromechanical sensor originally built at TU Vienna has been transformed into a portable field instrument capable of detecting ultrafine airborne particles in real time. Backed by a €2.2 m European Innovation Council transition grant, the technology now powers the EMILIE FTIR...
Water Replaces Complex Receptor Molecules in Carbon Nanotube Gas Sensor
Researchers at UNIST have demonstrated that hygroscopic salt films can stably coat carbon‑nanotube chemiresistors, enabling receptor‑free detection of nine toxic gases, including chemical warfare agents. By selecting salts with low deliquescence relative humidity (LiBr, H₃PO₄, LiCl), the aqueous layer remains...
Oral Nanozyme Treats Colitis-Linked Mental Disorders via Gut-Brain Axis
Researchers at Yangzhou and Nanjing Universities have created an oral polysaccharide‑engineered nanozyme—fucoidan‑cerium nanocomplexes (FucCeNCs)—to treat colitis‑associated anxiety and depression. The nanocomplex combines cerium’s superoxide dismutase‑like activity with fucoidan’s prebiotic properties, enabling simultaneous reactive oxygen/nitrogen species scavenging and gut microbiota modulation....
Quantum 'Ghost Imaging' Paves Way for Nanoscale Images at Lower X-Ray Dose
Researchers at Brookhaven National Laboratory’s NSLS‑II have demonstrated quantum‑inspired ghost imaging using entangled X‑ray photon pairs. By correlating a photon that passes through a sample with its untouched partner, they produced high‑resolution images of a tungsten cat and a cardamom...
Antioxidant Nanoparticles May Protect Male Fertility During Chemotherapy
A preclinical study published in Reproductive and Developmental Medicine found that combining melatonin with zinc oxide nanoparticles mitigates cyclophosphamide‑induced reproductive toxicity in male rats. The antioxidant duo restored testosterone and luteinizing hormone levels, lowered oxidative stress markers, and preserved spermatogenic...
Nanoparticle-Based Gene Editing Could Expand Treatment Options for Cystic Fibrosis
UCLA researchers have engineered lipid nanoparticles to co‑deliver CRISPR/Cas9 components and a full‑length CFTR gene, achieving precise, mutation‑agnostic insertion in human airway cells. The non‑viral system corrected 3‑4% of cells yet restored up to 100% of normal chloride channel function,...
Injectable Nanocomposite Hemostat Speeds Blood Clotting for Trauma Care
Researchers at Texas A&M have created injectable nanocomposite hemostats that cut blood clotting time from six‑seven minutes to one‑two minutes, slashing bleeding duration by up to 70% in internal hemorrhage models. The devices combine clay‑derived nanosilicates with a shape‑memory foam...
World's Smallest QR Code Is Tinier than Most Bacteria, Etched Into Ceramic Film
Researchers at TU Wien and Cerabyte have etched the world’s smallest QR code—just 1.98 square µm, smaller than most bacteria—into a ceramic thin film. The 49 nm pixels are invisible to the naked eye and can only be read with an electron microscope....
Key Obstacle to Integrated Bioelectronic Implants Removed with Use of Solid-State Hydrogel
Swedish researchers have created a photo‑patternable solid‑state hydrogel electrolyte using i‑carrageenan and PEGDA, achieving ionic conductivity above 10 mS cm⁻¹ and feature sizes down to 15 µm. The material replaces liquid electrolytes in organic electrochemical transistors (OECTs), enabling fast, dense, and flexible circuits...
Invisible Battery Parts Finally Seen with Pioneering Technique
Oxford researchers unveiled a patent‑pending staining method that tags lithium‑ion battery polymer binders with silver and bromine, making them visible under electron microscopy. The technique captures nanoscale binder layers and clusters in graphite, silicon and SiOx anodes, revealing distribution patterns...
How Magnetic Interactions Between Neighboring Nanoparticles Influence MRI Contrast
Researchers at the Institute of Nanoscience and Materials (INL) demonstrated that precisely controlling the distance between iron‑oxide nanoparticles using silica shells dramatically alters their magnetic dipolar interactions, boosting T2 MRI contrast. The study shows a rapid increase in contrast as...
Engineered Disorder in Graphene Unlocks Localization-Enhanced Thermoelectricity
Researchers at Clemson University used argon‑ion irradiation to create controlled defects in single‑layer graphene and discovered a sharp disorder threshold at an interdefect distance of about 20 nm (Raman I_D/I_G ≈ 0.4) where Anderson localization sets in. At this point electron transport switches...
A 'Smart Fluid' You Can Reconfigure with Temperature
Researchers at Hiroshima University and CU Boulder have engineered a temperature‑tunable smart fluid by dispersing porous, perfluorocarbon‑coated silica microrods in a nematic liquid crystal. The surface treatment dramatically reduces anchoring, preventing the strong distortions that cause irreversible particle clumping. By adjusting...
AI Reads Heat: Turning Infrared Images Into Instant Thermal Conductivity Measurements
Researchers at Clemson University have created a physics‑informed machine‑learning model that predicts thermal conductivity of polymer‑composite thermal interface materials directly from infrared images. By converting over 200 IR thermographs into structured temperature fields and training a Random Forest regressor, the...
Researchers Reveal Magnetism with Quantum Potential
Researchers at Oak Ridge National Laboratory discovered that a tantalum‑tungsten‑selenium (TaWSe2) crystal self‑organizes into triangular clusters of ten atoms, contrary to the expected random distribution. The clustered arrangement creates localized strain that triggers a magnetic transition when the material is...
Light-Matter Coupling Creates New Quasiparticles for Advanced Physics Exploration
Researchers have demonstrated strong coupling of electrically tunable dipolar excitons in a gated bilayer MoS₂ device integrated with a one‑dimensional photonic crystal. The hybrid system creates composite polariton quasiparticles, with three distinct polariton branches observed as the applied electric field...
New Materials Exhibit Superconductivity After Surface Functionalisation with Common Elements
A first‑principles screening of 128 out‑of‑plane ordered double‑transition‑metal MXenes identified 32 compounds that are mechanically, dynamically and thermodynamically stable and predicted to be superconductors. Transition temperatures range from 0.1 K to a record 52 K, with Mo₂ScN₂O₂ delivering the highest T₍c₎ and...
MRNA-Packed Nanoparticles Restore Fertility in Genetically Infertile Mice and Produce Live Offspring
Researchers at Shanghai Jiao Tong University engineered a lipid nanoparticle (LNP) formulation that delivers therapeutic mRNA directly to spermatocytes in mice. By injecting mRNA encoding the wild‑type Msh5 gene, they transiently restored meiosis in mice with a genetic block, achieving...
First Real-Time Observation of Polaron Formation in Polar Semiconductors
Scientists at LMU and NTU have directly observed polaron formation in polar semiconductor BiOI nanoplatelets using time‑resolved photoemission electron microscopy. The ultrafast measurements captured a 160‑femtosecond formation time during which the electron’s effective mass doubled and its energy decreased, confirming...
Neuromorphic Night Vision Powered by Quantum Dots with Memory
Researchers have engineered ferroelectric quantum dots that embed internal electric fields, enabling efficient charge separation under dim illumination. By coating cadmium‑selenide dots with a ferroelectric polyvinylidene fluoride polymer, they created a floating‑gate phototransistor that stores light‑induced charges as a persistent...
Slippery Ions Create a Smoother Path to Blue Energy
Researchers at EPFL have coated silicon‑nitride nanopores with lipid‑bilayer lubricants, creating a thin hydration layer that dramatically reduces ion friction. This "hydration lubrication" enables ions to slip through the nanofluidic channels at unprecedented speeds while preserving selectivity. In tests mimicking...
Dry Graphene Transfer at Scale Enabled by a Ferroelectric Polymer that Switches Its Grip on Command
Researchers at NUS and partners have introduced a fully dry graphene transfer technique that uses a ferroelectric polymer, P(VDF‑TrFE), to reversibly switch adhesion. By polarizing the polymer, its grip on graphene overtakes the copper substrate, enabling clean delamination and >99%...
Nanopillar-Studded Plastic Films Physically Destroy Viruses, Cutting Infectivity by 94% without Chemicals
Researchers at RMIT and international partners engineered flexible acrylic films stamped with dense nanopillar arrays using ultraviolet nano‑imprint lithography. The 60 nm pitch configuration reduced human parainfluenza virus type 3 infectivity by up to 94 % within one hour, achieving mechanical rupture of...
DNA Nanomachine Inside Living Cells Measures How Aggressive a Cancer Is
Researchers at Wenzhou and Fuzhou Universities unveiled a three‑wheel DNA nanomachine (TW‑harvester) that rides a gold‑nanoparticle track inside living tumor cells. The device uses a DNA tetrahedron with an aptamer targeting nucleolin and miR‑21‑triggered wheel activation to cleave fluorescent substrates,...
Novel Calcium-Ion Battery Technology Enhances Energy Storage Efficiency and Sustainability
Researchers at HKUST have unveiled a high‑performance quasi‑solid‑state calcium‑ion battery that uses redox‑active covalent organic framework electrolytes. The QSSEs achieve 0.46 mS cm⁻¹ ionic conductivity and enable Ca²⁺ transport rates above 0.53 at room temperature. A full cell delivers 155.9 mAh g⁻¹ specific capacity...
Beyond the Fitbit: Why Your Next Health Tracker Might Be a Button on Your Shirt
Scientists at King’s College London discovered that loose‑fit clothing can track human movement more accurately than tight wearables, delivering 40% higher precision while using 80% less data. The research, published in Nature Communications, suggests that simple fabric elements—such as a...
New Fluorescence Strategy Could Enable Real-Time Tracking of Microplastics Inside Living Organisms
Researchers have devised a fluorescence‑monomer synthesis that embeds light‑emitting units directly into microplastic polymers, allowing stable, real‑time imaging of particles inside living organisms. Current detection methods provide only static snapshots and require destructive sampling, limiting insight into particle transport, transformation,...
Fast Microwave Method Produces Advanced Carbon Materials for Efficient CO2 Capture
Scientists have introduced a microwave‑assisted synthesis that converts coal into nitrogen‑doped ultramicroporous carbon in about ten minutes. The rapid method preserves nitrogen and oxygen functional groups, creating pores of 0.6‑0.7 nm that tightly fit CO₂ molecules. The resulting adsorbent captures up...
New Alloy Design Strategy at the Atomic Scale Greatly Enhances Metal Fatigue Resistance
Engineers at the University of Illinois Urbana‑Champaign have uncovered a fundamental deformation mechanism—dynamic plastic delocalization—that spreads plastic strain uniformly across metallic alloys, dramatically boosting fatigue resistance. By leveraging high‑throughput, high‑resolution digital image correlation and atomistic simulations, the team demonstrated that...
NSF Invests Up To $100 Million Over Five Years in National Quantum Research Network
The National Science Foundation announced a $100 million, five‑year National Quantum and Nanotechnology Infrastructure (NQNI) program. The initiative will establish up to 16 open‑access research sites offering advanced fabrication and characterization tools for quantum information science, biotechnology, AI, and semiconductor development....
Is a 96% Lower-Power NAND Coming?
Samsung researchers demonstrated a ferroelectric transistor that can cut NAND flash power consumption by up to 96%, integrating it into planar and 3‑D NAND strings. The approach replaces the traditional polysilicon channel or charge‑trap layer with a hafnium‑based ferroelectric oxide,...
Gold Nanoparticles and Lasers Create Security Tags that Can Be Reset but Never Copied
Researchers at Sungkyunkwan University have created a physical unclonable function (PUF) that uses gold nanoparticles and purely optical processes for fabrication, authentication, and on‑demand reconfiguration. The technique traps ~100 nm particles with a 980 nm laser, fuses them via plasmonic heating, and...
Scaling-Up Global Solar Panel Manufacturing Sustainably
A new life‑cycle assessment published in Nature Communications shows that decarbonising the electricity used to make silicon solar panels could cut manufacturing emissions by up to 8.2 gigatonnes of CO₂ – roughly 6.3 % of the remaining global carbon budget. The research,...
A Chemical Reaction in X-Ray Vision
An international team used time‑resolved synchrotron X‑ray techniques at DESY and ESRF to watch iron‑sulphur nanosheets form in real time. The study uncovered a fleeting, layer‑like intermediate that directs the crumpled nanosheet shape through a topotactic transformation. By simultaneously tracking...
Artificial Neurons Ditch Magnetic Fields for More Powerful, Scalable Computing
Researchers at NTU and IIT Roorkee have demonstrated a spintronic artificial neuron that operates without external magnetic fields, using a ruthenium‑dioxide altermagnet coupled to a synthetic antiferromagnet. The device exploits out‑of‑plane spin‑splitting torque and built‑in exchange coupling to achieve intrinsic...