Articles tagged with Materials
Materials scientists at the University of Minnesota have discovered a way to control tiny 'flaws' inside ultra-thin materials, giving them new properties. The study found that patterned regions can achieve up to 1,000 times higher density of extended defects than unpatterned areas.
Kono recognized for his contributions to optical physics, light-condensed matter interactions and photonic applications of nanosystems. His research explores how light interacts with materials at the nanoscale, potentially leading to new technologies in electronics and quantum communication.
Researchers at Rice University have discovered that light can trigger a physical shift in atomic lattice, creating tunable behavior and properties in transition metal dichalcogenide (TMD) materials. This effect could advance technologies using light instead of electricity, such as faster computer chips and ultrasensitive sensors.
Researchers have developed a halide perovskite volatile unipolar nanomemristor that achieves energy-efficient switching with minimal power consumption. The device uses a monocrystal nanocube with chemical composition CsPbBr3, placed between chemically inert contacts, to enable fast computation and readable memory states.
Researchers developed a gel-like material that mimics the softness and microstructure of slow-twitch muscle tissue, successfully cultivating cells with genetic and metabolic traits of slow-twitch fibers. The technology has far-reaching implications for regenerative medicine, drug screening, and muscle transplantation therapies.
Researchers developed a nanoengineered polymer coating that reflects sunlight and radiates heat, capturing atmospheric water vapour to create a sustainable source of fresh water. The technology can be integrated into paint-like materials for large-scale use, complementing existing systems and addressing global challenges.
MIT researchers have developed new nanoparticles that deliver the immune-stimulating molecule IL-12 directly to ovarian tumors, eliciting a strong response and clearing tumors in over 80% of mice. This treatment combines with checkpoint inhibitors to launch an attack on cancer cells without causing side effects.
Researchers used electron microscopy to investigate ammolite's structural properties, finding that the colors are caused by light reflecting off narrow gaps between aragonite plates. The findings could inform the development of non-fading colored paints.
Lehigh University researchers are collaborating with Dow on a three-year NSF-funded project to understand the chemistry behind full degradation of these polymers. The goal is to develop strategies for selective mixing of microbial communities to target different parts of the polymer for complete breakdown.
A European research team has developed an Intrusion–Extrusion Triboelectric Nanogenerator that produces measurable electrical power from the cyclic intrusion and extrusion of water in nanoscale pores. The achieved energy conversion efficiency of up to 9% ranks among the highest ever reported for solid–liquid nanogenerators.
A new technique allows engineers to more precisely place patches on microscopic building blocks, controlling their assembly into designer structures. This stenciling method provides a quantum leap in control over the building blocks' designs, enabling the creation of sophisticated materials from nanoparticles.
Researchers developed sulfated yeast to adsorb targeted elements from solutions, absorbing 2.3 times more copper than previous phosphate-modified baker's yeast. The new method effectively desorbs and re-adsorbs metals using hydrochloric acid, providing a sustainable solution for rare earth recovery.
CompositesAI helps users create and analyze composite products without requiring in-depth technical knowledge. The platform is initially focused on rotor blades for air mobility, helicopters, and wind turbines, but its uses will expand to handle other composite structures.
A team of researchers at the University of Michigan and AFRL has developed a new method to create structures that passively impede vibrations, using complex geometry to elicit beneficial properties. The innovation builds on decades of theoretical research and utilizes advanced fabrication technologies like 3D printing.
Researchers have developed atomic-level precision patterning on nanoparticle surfaces using stencils, creating 'patchy nanoparticles' with various shapes and functions. The technique allows for large-scale production of batched particles with intricate designs, enabling the creation of novel materials and metamaterials.
A new study by MIT researchers evaluates the scale-up potential of over 16,000 quantum materials, finding that those with high quantum fluctuation in electrons tend to be more expensive and environmentally damaging. The team identified promising candidates with an optimal balance between quantum functionality and sustainability for fur...
Researchers developed a composite bioabsorbable hemostatic sponge inspired by mussels and extracellular matrix. The sponge quickly absorbs blood and firmly adheres to tissues, enhancing hemostatic performance. It promotes wound stabilization, accelerates blood clotting, and reduces inflammation and tissue damage.
A new project aims to develop a computationally efficient model that accurately predicts how additive manufacturing process parameters influence the solidification microstructure of binary alloy solidification. This will enable optimization of additively manufactured parts with confidence in critical industries.
Geoffroy Hautier, a materials scientist at Rice University, has been elected a fellow of the American Physical Society for his groundbreaking research in high-throughput computational materials design and discovery. His work bridges quantum mechanics, computation, and artificial intelligence to accelerate the discovery of new materials...
Researchers at Stanford University have solved the famous Poisson model for heterogenous materials, enabling the design of stronger, cheaper materials. The new approach uses a statistical method to predict material properties based on random point knowledge.
Researchers at MIT have found a hidden atomic order in metals that changes their properties, including mechanical strength and heat capacity. The discovery reveals a new physical phenomenon explaining the persistent patterns and provides a simple model to predict chemical patterns in metals.
A new AI-based system helps researchers design polymers with tailored electronic properties for next-generation bioelectronics. By processing a wide range of experiments, the system reveals the importance of local polymer order and dopant-polymer separation in controlling electronic properties.
Researchers at EPFL have developed a novel 3D printing technique that creates ultra-strong metal and ceramic materials by infusing water-based gel with metal salts. The process results in exceptionally dense and strong constructions, suitable for next-generation energy, biomedical, and sensing technologies.
Researchers at MIT have developed a 3D-printable aluminum alloy that is five times stronger than traditionally manufactured versions. This breakthrough could lead to lighter and more efficient aircraft parts, such as fan blades in jet engines, reducing energy consumption and costs.
Engineers have developed a new class of nontoxic, biodegradable solid lubricants to replace existing toxic lubricants in modern farming equipment. The new lubricant reduces friction and prevents seed jamming, outperforming commercial talc and microplastic lubricants.
An AI-driven irrigation management system developed by Texas A&M University students uses soil sensors, crop data, and weather forecasts to optimize watering. The system conserves water, reduces costs, and increases crop yields, addressing global issues of water scarcity and inequity.
A novel molecular coating enhances the consistency and precision of quantum light sources, increasing their spectral purity and controlling photon energy. The coating protects single-photon emitters from atmospheric contaminants, enabling reliable quantum devices for secure communications and ultra-precise sensors.
A study by University at Buffalo researchers reveals that some elements' semicore electrons can participate in bonding under just a few gigapascals of pressure, far lower than previously thought. This finding challenges traditional notions of core electron behavior and may have implications for our understanding of planetary evolution.
Researchers developed an innovative NGCs model to predict luminescence properties and design complex glass systems. The model enables the estimation of multiple luminescence metrics, allowing for rational design of chemically complex laser glasses with superior performance.
Researchers have developed high-entropy materials that meet the demands of next-generation batteries with higher energy density, longer cycle life, and temperature tolerance. The materials can be designed across various lithium, sodium, zinc, potassium, and wide-temperature systems.
A research team at Tohoku University has developed a new method to convert harmful nitrate pollutants in water into ammonia using NiCuFe-layered double hydroxide catalysts. The study achieved a Faradaic efficiency of 94.8% and demonstrated the efficacy of the process in real-world applications.
Researchers developed a platform called CRESt that incorporates insights from literature, chemical compositions, and imaging to optimize materials recipes. CRESt uses robotic equipment for high-throughput testing and large multimodal models to further optimize materials recipes.
Researchers at MIT developed a new approach to design complex material structures that account for 3D printing limitations, improving reliability in aerospace and medical applications. The technique enables precise control over material performance and reduces deviations from intended mechanical behavior.
Rice scientists developed a method to pattern device functions with submicron precision directly into an ultrathin crystal using focused electron beams. The approach created bright blue-light emitting traces that also conduct electricity, potentially enabling compact on-chip wiring and built-in light sources.
A multidisciplinary team led by Natasha Vermaak investigates developing structural materials resistant to high-frequency thermomechanical loads for rotating detonation engines. The project aims to address the lack of established materials solutions for extreme thermomechanical loadings, enabling advancements in propulsion systems.
Researchers from Shanghai Jiao Tong University developed radiative cooling materials to thrive in the harshest conditions on Earth and beyond. These innovative materials selectively emit and reflect thermal radiation, enabling efficient cooling even under intense solar irradiance or vacuum conditions.
Researchers developed a multifunctional foam combining electromagnetic interference shielding, thermal management, and infrared stealth capabilities. The bio-based foam successfully blocks over 99.9989% of electromagnetic waves while regulating surface temperature through phase-change mechanisms.
Researchers from EPFL and MIT discovered that amino acids have a fundamental stabilizing effect on colloids in solution, not related to biology but rather a general property of small molecules. This finding has implications for controlling molecular interactions and may lead to more precise predictions of protein stability.
Researchers explore the role of atomically thin materials in single-atom catalysts for electrocatalytic water splitting, highlighting their potential for high performance and mechanistic insights. The study proposes a design framework for developing next-generation electrocatalysts with precise metal-support interactions.
Researchers at Princeton University have developed a new type of origami that changes its shape and properties in response to external stimuli. By introducing elastic components, they can execute precise folding patterns not previously possible. This technology has potential applications in prosthetics, antennas, and other devices.
Researchers have developed a new multifunctional catalyst for hydrogen evolution and alcohol oxidation, achieving superior performance and durability compared to commercial counterparts. The submonolayered Ru modification enhances atomic utilization efficiency and facilitates water adsorption, dissociation, and hydrogen desorption.
A newly developed mesoporous WO₃ film exhibits exceptional efficiency and stability for photoelectrochemical water splitting, enabling advanced tandem devices for renewable hydrogen production. The film achieved unprecedented efficiency and long-term stability, particularly in neutral pH conditions.
Researchers have discovered that soft gels and lotions retain residual stress from the mixing process, affecting their behavior over time. The study reveals that common products like hair gel and shaving cream hold onto these stresses for longer periods than previously assumed.
A minimal three-dimensional model successfully reproduced hallmark behaviors of tough composite materials, including mechanical hysteresis and sacrificial bond-driven toughening. The team discovered that optimal toughening occurs at a specific ratio of soft to hard components, governed by a universal scaling relationship.
Researchers from Seoul National University of Science & Technology developed a smart adhesive system based on starfish for temporary and switchable underwater adhesion. The system exhibits high adhesion hysteresis, automatic release based on outside stimuli, and quick detachment by pneumatic actuation.
Researchers have confirmed the existence of hidden motions in granular materials like soil and snow, which can control their movement. This discovery could help understand how landslides and avalanches work, as well as benefit industries such as construction and grain filling.
A team of materials scientists at Rice University developed a new way to grow ultrathin semiconductors directly onto electronic components using chemical vapor deposition. The breakthrough technique eliminates the fragile manufacturing step, potentially speeding up development of next-generation electronics and computing.
Researchers have discovered a new material that matches or exceeds the performance of commercial iridium-based materials, but at a fraction of the cost. The breakthrough was achieved using a powerful new tool called a megalibrary, which rapidly screened vast combinations of metals to find a suitable alternative.
Researchers have developed a new way to 'edit' the internal layers of MAX phases, leading to the creation of novel layered inorganic materials. The discovery enables the transformation of covalent-bonded ternary compounds into 2D materials with tunable properties.
Researchers have developed a reusable, compostable material called jelly ice that keeps things cold without melting. The gelatin-based hydrogel has up to 80% cooling efficiency compared to regular ice and can be reused multiple times.
Researchers have discovered a way to turn material defects into an advantage for spintronic devices. By exploiting these imperfections, the team was able to boost both orbital Hall conductivity and angle, leading to a threefold improvement in switching energy efficiency.
Researchers have developed a novel way to reach the unexplored mesosphere using lightweight flying structures that can float using sunlight. The devices, which were built at Harvard and other institutions, levitated in low-pressure conditions and demonstrated potential for climate sensing and exploration.
Researchers have developed a method to produce mirror-like graphite films with millimeter-sized grains, exceeding previous synthetic graphite's performance. The films demonstrate exceptional mechanical properties, thermal conductivity, and electrical conductivity, opening up new possibilities for high-tech applications.
The book sheds light on nanomaterials, metamaterials, and smart materials' synthesis, classification, and characterization techniques. It discusses size-dependent behavior, fabrication challenges, and interdisciplinary applications with practical implications for healthcare, energy, and electronics.
Researchers at Rice University have demonstrated a strong form of quantum interference between phonons, revealing record levels of interference. The breakthrough could lead to new technologies in sensing, computing, and molecular detection.
Physicists from the IFJ PAN in Cracow have successfully produced homogeneous coatings of titanium oxide nanotubes on large metal surfaces, overcoming the obstacle of crystal grain boundaries. The method combines nanoparticle lithography and electrochemical anodization, enabling controlled material properties.
Researchers at UC Irvine and Japan's Okayama and Toho universities discovered a novel formation process for chitons' hard, magnetic teeth. The team learned how iron-binding proteins are transported into teeth through nanoscopic tubules, enabling the creation of highly aligned magnetite nanorods.
Researchers have discovered that electrical double layers (EDLs) organize into specific configurations in response to chemical deposition on solid surfaces. These configurations include 'bending,' 'breaking,' and 'reconnecting' patterns, which are universal due to the finite size of liquid molecules.
A new study uses molecular imaging to uncover structural defects in conjugated polymers formed through aldol condensation, a versatile and environmentally friendly synthesis method. By understanding these defects, researchers can develop more sustainable materials for electronics, computing, and other applications.
Researchers developed a new method to activate water-splitting catalysts at an oven temperature of just 300 °C, boosting oxygen evolution efficiency by nearly sixfold. This breakthrough enables large-scale energy storage and conversion using solar and wind power.