Articles tagged with Materials
New research validates theoretical models on how nanoscopic ripples affect material properties, leading to a better understanding of their mechanical behavior. The study's findings have significant implications for the development of microelectronics and other technologies that rely on thin films.
The study reveals that frustrated assemblies can lead to materials with desirable properties like strength and toughness. By understanding the relationship between structure and property, researchers aim to design advanced materials for medical devices and sustainable construction.
Researchers at Northwestern University have developed new materials for direct air capture, making it cheaper and more scalable. The study found that certain materials, such as aluminum oxide and activated carbon, can capture CO2 efficiently, paving the way for more accessible carbon capture technologies.
Researchers at the University of Colorado Boulder have designed biodegradable press-on nails called Bio-e-Nails, made from algae or shellfish-derived ingredients. These customizable, colorful nails can be easily remelted and reshaped for new uses, promoting a more sustainable beauty industry.
Researchers at Waseda University developed a novel self-assembly process to create multilayered films with superior thermal, mechanical, and gas barrier properties. The film exhibits enhanced hardness and self-healing ability compared to conventional materials.
A team of scientists discovered a method to produce a stable and conductive bioelectric material without the need for a chemical crosslinker. The new process uses high heat to stabilize the material, producing devices with three times higher electrical conductivity and more consistent stability.
Researchers developed a Cu-Ta-Li alloy with exceptional thermal stability and mechanical strength, combining copper's conductivity with nickel-based superalloy-like properties. The alloy's nanostructure prevents grain growth, improving high-temperature performance and durability under extreme conditions.
Researchers at North Carolina State University have developed a novel material that can convert carbon dioxide from the atmosphere into a liquid fuel. The material, called tincone, has both organic and inorganic properties, which improve its stability and electrochemical properties.
A team of researchers has uncovered a new property of moiré potentials, which emerge when TMDs are stacked. They found that these potentials are constantly moving, even at very cold temperatures, and this movement enables the transport of energy and information through the material. This discovery contributes to foundational knowledge ...
A new AI model developed by Tokyo University of Science's researchers predicts dendritic growth in thin films, offering a powerful pathway for optimizing thin-film fabrication. The model analyzes morphology using persistent homology and machine learning with energy analysis, revealing conditions that drive branching behavior.
Researchers create WaaFs with high thermal stability and reversible assembly, opening avenues for gas storage, separation, and catalysis. The frameworks utilize van der Waals interactions to form robust structures, making them suitable for industrial applications.
Researchers have developed a high-temperature molten salt regeneration strategy to repair degraded lithium-ion battery cathodes. The new method restores the layered structure, reduces surface oxygen vacancies and O-TM content, and improves capacity retention.
Researchers have developed a polymer that serves as a strong filler, which can later be dissolved. The material's pseudo-bonds are fully reversible, allowing for tunable strength and flexibility. This breakthrough enables the creation of composites with enhanced properties.
Scientists at Oak Ridge National Laboratory developed a new way to measure high-speed fluctuations in magnetic materials. This discovery could lead to advancements in technologies such as computing and data storage.
Researchers at Lancaster University are developing high-performance memory devices using self-assembled molecular technology to overcome the von Neumann bottleneck in computing. The Memristive Organometallic Devices (MemOD) project aims to deliver faster, more stable, and energy-efficient AI hardware.
Researchers develop plant-based adhesives, self-bonding bamboo fiberboards, thermally insulating cardboard foams, and wood-derived hydrogels for repairing joints, offering promising solutions to recycling challenges in furniture and building insulation.
Researchers developed a self-healing hydrogel that can resist cracking and damage quickly. By incorporating sacrificial segments, the material forms new networks to reinforce itself.
Australian scientists have identified the origin of the restoring force in elastic crystals, allowing for the design of new hybrid materials. The study found that energy is stored in molecular interactions under compressive and expansive strain, enabling the crystal to return to its original shape.
The article reviews additive manufacturing technology for biomedical metals, enabling customized implants with precise internal structures. It highlights the integration of AI and 4D printing, addressing challenges in production costs, regulatory compliance, and post-processing.
Researchers have found a new method to remove PFAS from drinking water by heating them with granular activated carbon at 572 degrees Fahrenheit. This process achieves 90% mineralization of the PFAS, breaking them down into harmless inorganic fluorine.
A team from Osaka Metropolitan University has developed a crystal patterning method that controls the position and orientation of photochromic crystals, known as diarylethenes. This breakthrough allows for the creation of convex structures with precise control over crystal shape and size.
Researchers at Colorado State University have developed a stronger, biodegradable adhesive polymer that can replace common superglues. The new polymer, made from P3HB, offers tunable adhesion strength and is biodegradable under various conditions.
A study reveals that US commodity consumption patterns have undergone a significant transformation since the 1970s, with growth in demand for certain materials slowing down. This trend, known as relative dematerialization, is driven by technological and societal changes, such as the rise of recycling and shifting consumer behavior.
Researchers discovered how polarons behave in tellurene as it becomes thinner, revealing changes in electrical transport and optical properties. This knowledge could inform the design of advanced technologies like more efficient electronic devices or novel sensors.
Researchers at Osaka Metropolitan University have discovered yeast cell wall-derived proteins that exhibit high emulsifying activity, comparable to commercial casein emulsifier. These easily released protein molecules could potentially replace emulsifiers derived from milk, eggs, and soybeans, reducing allergenic concerns.
Scientists at Hiroshima University have created a controlled helix using supramolecular polymerization, which can be used to control the behavior of materials in various scenarios. The new polymer has the potential to improve applications such as memory, sensing devices, and catalysis by controlling its handedness.
German physicist Christian Schneider has been awarded a European Research Council Consolidator Grant to study the optical properties of two-dimensional materials. His team plans to develop experimental set-ups to investigate the unique properties of these materials, which could lead to new applications in quantum technologies.
Researchers found that burned rice hulls can provide a nearly doubling of energy density in typical lithium-ion or sodium-ion batteries. The process is more sustainable than producing graphite from biomass, which requires heating to high temperatures and produces significant CO2 emissions.
Researchers have discovered a highly electrically conductive material with low thermal conductivity, challenging the link between electrical and heat conduction. This finding could lead to new developments in building materials, performance apparel and energy storage solutions.
Researchers developed a new ultrafine-grained W-Cu bimetal with spatially connected Cu and specific W islands, achieving outstanding integrated mechanical properties and electric conductivity. The unique microstructure enhances stress distribution and strain response in each phase.
Researchers from Bar-Ilan University have uncovered a previously unknown phenomenon that enables precise control over molecular patterns on liquid droplet surfaces. The discovery, which involves a transformation between two types of structural defects, has broad implications for technologies such as vaccine design and nanoengineering.
Scientists at the Swiss Federal Laboratories for Materials Science and Technology have successfully created luminous wood by combining fungal threads with hardwood. The process involves a two-stage enzymatic reaction that stimulates the production of luciferin, emitting green light from the treated wood.
Researchers have developed a liquid moisture adsorbent that can efficiently harvest water from the air at near ambient temperatures. The technology, which uses random copolymers of polyethylene glycol and polypropylene glycol, has the potential to provide clean drinking water in arid regions and during disasters.
An international team of scientists identified a surprising factor accelerating lithium-ion battery degradation, leading to reduced charge and potential failure in critical situations. Strategies to reduce self-discharge may include electrolyte additives and cathode coatings to improve battery lifespan.
Researchers developed an ultra-thin metal oxide semiconductor sensor to monitor human breath in real-time, with fast response and recovery times. The sensor achieved stable operation and recorded changes in respiratory status during various breathing states.
Researchers used computational methods to screen potential plasma-facing materials for fusion reactors, considering factors like thermal resistance and neutron bombardment. A shortlist of 21 materials was identified, including tungsten, diamond, and tantalum nitride, which showed promise for divertor applications.
Scientists at the Paul Scherrer Institute have found a quantum phenomenon known as time-reversal symmetry breaking occurring at the surface of the Kagome superconductor RbV₃Sb₅ at temperatures up to 175 K. This discovery sets a new record for the temperature at which this phenomenon is observed among Kagome systems.
Researchers develop a novel synthesis method for CdNCN-CdS heterostructures, enabling rapid electron transfer and minimizing carrier recombination. The optimized structure demonstrates exceptional hydrogen evolution efficiency, surpassing previously reported catalysts.
Researchers from Kyushu University successfully promoted singlet fission by introducing chirality into chromophores, achieving high SF efficiency in aqueous nanoparticles. This breakthrough enables applications in energy science, quantum materials, and photocatalysis.
Researchers develop novel Ta-based implants with improved biocompatibility and osseointegration properties, enabling better bone growth and stability. The designs optimize mechanical and biological requirements for optimal clinical results.
Researchers have designed a paper-aluminum laminate that could replace plastic layers in protective packaging, providing a more sustainable option. The material's mechanical properties were compared to conventional polyethylene-aluminum laminates and found to be nearly identical.
A team at Osaka Metropolitan University has designed a multilayer device to investigate spin currents, using an organic semiconductor material with a long spin relaxation time. This allows direct observation of phenomena due to spin current generation and enables researchers to gain deeper insights into the properties of spin currents.
Researchers at North Carolina State University developed a new method to visualize interfaces in organic solar cells, revealing design rules to improve efficiency. The study found that sharp donor-acceptor interfaces are key to reducing voltage losses.
A research team led by University of Nebraska–Lincoln materials scientists has discovered a new MXene material with p-type properties and increasing conductivity under illumination. The discovery enables complex structures where complementary MXenes are used together to achieve new electronic functionalities.
Scientists have successfully captured 3D images of magnetic skyrmions, a nanoscale object that could revolutionize microelectronic storage devices and quantum computing. The breakthrough provides a foundation for nanoscale metrology and opens opportunities for the development of topological spintronic devices.
Scientists at Osaka Metropolitan University have synthesized aza-diarylethenes that exhibit both photoswitching and thermal switching properties. These new molecules can be used as rewritable recording mediums, written with light or heat, and erased with visible light.
Researchers successfully visualized tiny magnetic regions, known as magnetic domains, in a specialized quantum material using nonreciprocal directional dichroism. They also manipulated these regions by applying an electric field, offering new insights into the complex behavior of magnetic materials at the quantum level.
Researchers at Osaka Metropolitan University have developed a promising solid electrolyte for all-solid-state batteries, showing high conductivity and formability. The new electrolyte, Na2.25TaCl4.75O1.25, also exhibits superior mechanical properties and electrochemical stability.
Researchers at the University of Chicago have developed artificial photocatalytic systems using framework materials, which significantly outperform their homogeneous analogs. These materials can fine-tune performances in photosynthesis-like reactions by incorporating the right photosensitizers and catalysts.
Researchers have identified coupling design methods, composite manufacturing techniques, and future prospects for micro/nanorobots. The review explores three core functions: mobility, controllability, and load capacity, offering insights into designing high-performance MNRs.
The study probed the electronic structures of metal and ligand sides using soft X-ray absorption spectroscopy, revealing differences in energy shifts between cobalt and iron protoporphyrin IX complexes. The results show that CoPPIX maintains its five-coordination geometry in aqueous solution.
Researchers found that different synthesis methods significantly affect high entropy oxides' local structures and microstructures. Combustion synthesis produced the most homogeneous samples, while solid-state method resulted in varied local structures.
Early porous coordination polymers (PCPs) exhibit a flexible 'soft' nature, allowing them to adjust their shape and hold more gas. This finding offers new insights into the evolution of PCPs and paves the way for future research and applications.
A Japanese research team developed a new method for producing large-area nanosheets with exceptional electronic, optical, mechanical, and chemical properties. The 'spontaneous integrated transfer method' uses the spontaneous spreading phenomenon of wetted nanosheets to create uniform films in just one minute.
A team from Osaka Metropolitan University has created a way to control the growth of crystals on metal-organic frameworks thin films, reducing light scattering and resulting in high-quality films. These advanced films are expected to be used as optical sensors, optical elements, and transparent gas adsorption sheets.
Researchers at the University of Pittsburgh receive a $251,981 DARPA award to design more effective underwater adhesives inspired by mussels. They aim to optimize molecular-level properties for strengthened underwater infrastructure and fluidic environments.
Researchers at Singapore University of Technology and Design have developed a novel approach to metalworking using chitinous colloids and composites. By leveraging the affinity between chitin and metals, they created functional metallic structures without high temperatures or pressures.
The study proposes a combined process route of laser-beam powder bed fusion and magnetic field annealing to enhance magnetostrictive strain and sensitivity. This results in improved effective magnetic anisotropy constant, reduced domain motion resistance, and increased magnetostrictive strain-sensitivity synergy.
Researchers at the University of Chicago have discovered a new material, MnBi2Te4, that can store and access computational data using light. The material's magnetic properties change quickly and easily in response to light, making it suitable for optical storage devices.
Physicists at European XFEL have made comprehensive observations of ionisation processes in warm dense matter. The team observed how quickly copper transforms into the exotic state of ionised WDM to become transparent to X-rays.