Articles tagged with Material Properties
Researchers at NYU Engineering have developed protein-engineered hydrogels that can replicate biochemical processes found in nature. These biomimetic materials could be used for wound healing and sensing applications.
Researchers at TU Wien have discovered new materials that can locally amplify or absorb light, allowing for the creation of undistorted light waves with uniform intensity. This breakthrough enables new kinds of light waves without wave interference, potentially useful for technological applications.
Professor Federico Rosei, a renowned researcher at INRS Centre Énergie Matériaux Télécommunications, has been elected ASM International Fellow. He is recognized for his exceptional work on synthesizing and characterizing multifunctional materials.
Scientists have developed a new material that can capture and convert waste heat from engines into electrical energy, potentially improving fuel efficiency and reducing greenhouse gas emissions. This innovative technology could also have applications in aerospace and manufacturing sectors.
Researchers developed a semiconducting polymer fibre that glows and supports healthy cell growth. The fibre's fluorescent properties enable tracking of its interaction with living tissue for up to 90 days.
Researchers have found that chlorine is depleted from the surface of perovskite absorber layers during processing, while its concentration near the interface with a titanium dioxide layer is higher. This distribution could help mitigate recombination and provide a template for growing the film.
The article explores aperiodic crystals and their implications on our understanding of crystalline order. Recent research has shown that the current definition of crystals, based on point-like diffraction, may need revision as new materials with non-trivial point components in their diffraction are discovered.
The research develops a system to produce soft materials with dynamically controllable and reversible surface properties. By manipulating the spacing and shapes of embedded particles, the material's surface can change from smooth to ridged or bumpy, creating complex patterns that could guide fluids.
Researchers developed a metamaterial hyperlens that can improve early cancer detection, nanoelectronic manufacturing, and single-molecule observation. The design overcomes diffraction limitations in the visible frequency range, enabling higher resolution imaging and potentially leading to breakthroughs in various fields.
Researchers at the University of Huddersfield are working on a £6.5 million project to develop new switch designs that can withstand heavy loads and reduce wear and tear. The goal is to make drastic reductions in track maintenance costs and improve the overall efficiency of rail networks.
Researchers discovered a promising material called thallium sulfide iodide that can be used to create high-performance, low-cost, and room-temperature semiconductor radiation detectors. The material has higher density, heavier chemical elements, and lower growth temperature compared to existing candidates.
Fluctuation X-ray scattering measures molecules at short timescales to reveal structural insights into biological molecules and materials. The technique improves upon traditional small-angle X-ray scattering, providing greater detail from limited datasets.
Researchers at Australian National University have created a topological insulator that can bend light around corners with no loss of signal, opening possibilities for nanoscale light sources, efficient antennas, and quantum computing.
Researchers develop robotic materials that can sense their environment and change their properties in response. Inspired by nature, these materials aim to create prosthetics, self-healing bridges, and adaptive vehicles. However, manufacturing techniques remain a challenge, and an education gap must be addressed.
Researchers develop a novel, bacteria-repelling coating material that attracts healthy cells to medical implants, reducing the likelihood of rejection. The breakthrough could significantly improve the success rate of medical implants, particularly for hip replacements where failure rates remain high.
Researchers use laser-driven compression to study extreme conditions inside planets, revealing properties of silica that determine planet formation and evolution. The findings suggest large rocky planets may have long-lived oceans at depth and could explain the existence of planets like Neptune and Uranus.
A team of Penn State researchers has developed a thermoplastic material from squid protein, which can be used in 3D printing and has tunable properties for medical or cosmetic applications. The semi-crystalline thermoplastic exhibits high tensile strength and is a wet adhesive.
Researchers develop fundamental cuts and folds to maintain lattice proportions, enabling versatile applications in nanotechnology, architecture, and aerospace. The technique allows for the creation of complex shapes, including channels and ratcheting interfaces, with potential uses in self-folding materials.
The NUP/UPNA researchers developed a smart structure based on metamaterials to improve the performance of radar antennae, addressing blind spot mitigation. Their metaradome improves beam direction without modifying the prototype antenna.
Researchers at ETH Zurich create an artificial graphene system that breaks time-reversal symmetry using laser beams and ultracold atoms. This setup enables the testing of the topological Haldane model, a concept first proposed in 1988, and paves the way for new electronic applications.
The researcher designed and manufactured new devices based on epsilon-near-zero (ENZ) metamaterials, achieving high speed transmission and radiation focusing properties. The devices have potential applications in nanocircuits, electrical levitation, invisibility, and multiple-frequency spectroscopy experiments.
Researchers found that particles bind under low temperatures but melt at moderate levels, then re-connect at higher temperatures. This discovery has potential for creating 'smart materials' and sharpening 3D printing detail.
Researchers at Carnegie Institution successfully produce ultra-thin diamond nanothreads, exhibiting superior strength and stiffness compared to existing nanotubes and polymer fibers. The discovery has significant potential for various applications, including advanced materials and space technology.
Scientists have found that defects in a 2D material called tungsten disulphide can create unusual characteristics, making it useful for electronic devices and hydrogen gas liberation. The researchers used an advanced microscope to visualize the defects, revealing a low-energy barrier that allows them to be easily displaced.
Scientists at The University of Manchester have created a new star-shaped molecule consisting of two molecular triangles entwined about each other three times into a hexagram. This complex structure is the most advanced of its kind ever produced and has potential applications in creating light, flexible, and strong materials.
Researchers discovered excitonic dark states in single-layer tungsten disulfide monolayers, revealing intense many-electron effects in 2D semiconductors. This finding holds promise for exploiting unusual light-matter interactions and enabling better designs of heterostructures.
Researchers discovered that adding fluorine to graphene increases friction on a nanoscale, despite making surfaces water-repellent. The team found that electronic roughness caused by fluorine atoms introduces energy peaks and valleys, leading to increased friction.
Researchers at SLAC National Accelerator Laboratory have created a molecule that conducts electricity in one direction, paving the way for shrinking chip components down to the size of molecules. The hybrid molecule, known as buckydiamondoid, was made by combining carbon spheres (buckyballs) with tiny diamond cages (diamondoids).
Researchers developed a technique that uses fluorescence lifetime measurements to automatically sort plastics, reducing contamination levels and increasing re-use efficiency. The new method can process up to 1.5 tons of plastic per hour, meeting industrial scale requirements.
Professor Jian Luo at UC San Diego is developing a new materials design tool called interfacial phase diagrams to create better structural materials for energy generation and storage. This basic research aims to improve the properties of materials, such as molybdenum-based alloys and zirconia-based ceramics.
Researchers at MIT have developed a method to study bonding failures in materials, revealing the crucial role of moisture in setting the stage for failure. The findings could lead to the design of more durable composites and prediction of their strength under specific conditions.
A Wayne State University professor has received a $330,000 NSF grant to explore a novel method for manufacturing nanoscale devices using solution-based processes and inexpensive raw materials. The research aims to overcome the current bottleneck in scaling up nanotechnology by connecting different functional materials into one device.
Researchers at Northwestern University have developed a new technique to create non-equilibrium systems by injecting energy through oscillations, enabling the self-assembly of particles under non-equilibrium conditions. This breakthrough brings scientists closer to understanding the fundamentals of non-equilibrium thermodynamics.
A Northwestern University team has developed a new technology using indium arsenide/indium arsenide antimonide (InAs/InAsSb) for stable infrared detection, enabling the observation of cooler objects in deep space. This advancement paves the way for enhanced exploration and unlocking the mysteries of these cooler objects.
Carnegie Institution has been awarded $10 million over four years to support basic research in energy materials, which could lead to new discoveries and solutions to major energy challenges. The program aims to design and synthesize revolutionary materials for energy conversion, storage, and transport.
MIT researchers have developed a new membrane that can separate finely mixed oil and water, including nanoemulsions. The membrane uses hierarchical pore structures to block the passage of unwanted material while providing strength sufficient to withstand high pressure.
A team of CAS researchers developed biomimetic nanochannels to harness the power of confined water in biological systems. Inspired by nature's intelligent design, they created a strategy for designing smart nanochannels with applications in energy conversion systems.
Researchers from Queen Mary University of London have developed nanopatches to alter surface properties, enabling stem cells to differentiate and behave like those grown on soft surfaces. This breakthrough enhances the potential of regenerative medicine and tissue engineering.
Researchers at Tohoku University in Japan have developed a new type of lithium ion conductor that could lead to the creation of solid-state batteries. The breakthrough uses rock salt Lithium Borohydride (LiBH4) and achieves stable Li+ ion conduction at room temperature.
Rotational X-ray tracking (RXT) measures slow dynamics in disordered systems, overcoming limitations of previous techniques. The new method reveals unique rotational motion and nanoscale elastic properties of gel networks.
A University of Cincinnati researcher explores the Maya perspective on material objects and finds interesting parallels with today's online culture. The study reveals that the Maya considered material possessions alive and even named them, leading to questions about the nature of reality.
Researchers at the University of Cambridge have discovered that embryonic stem cell nuclei exhibit auxeticity, a property allowing them to 'sponge up' essential materials. This unusual behavior has potential applications in soundproofing, super-absorbent sponges and bulletproof vests.
INRS has secured a $10 million grant from the Canada Foundation for Innovation (CFI) to acquire cutting-edge biotech and nanophotonics equipment. The new laboratories will enable researchers to develop innovative materials and technologies, improving healthcare and information technology.
Researchers have developed a method to extract suberin from cork oak trees and re-make it into a waterproof, antibacterial plastic-like material. The material's biocompatibility makes it suitable for clinical usage, including potential applications in medical devices.
Researchers induce a bodily illusion where participants' hands feel stiffer and heavier, showing the brain can quickly update its perception of body material. This study reveals multisensory integration can alter perceived body properties, which may help explain how tools and prostheses integrate into our body schemas.
Researchers develop efficient method to study ring polymers, finding they behave differently from linear polymers due to lack of free ends. The method significantly reduces analysis time, revealing these materials are more fragile than expected.
Scientists from ETH Zurich have synthesized uniform antimony nanocrystals, which can store both lithium and sodium ions, making them prime candidates for anode materials in both lithium-ion and sodium-ion batteries. The researchers found that the optimal size-performance relationship of these nanocrystals is between 20-100 nanometres.
Researchers at Duke University have successfully demonstrated the world's first three-dimensional acoustic cloak, rerouting sound waves to create an illusion of emptiness. The device has potential applications in sonar avoidance and architectural acoustics, altering sound wave trajectory to match a flat surface.
A new study reveals graphene's ability to absorb 90% more electromagnetic radiation, opening doors for secure wireless networks and improved communication devices. Researchers are now developing prototypes to translate this potential into practical applications.
Research reveals stick insects have developed a way to generate massive friction when walking upright through a hierarchy of grip with the slightest pressure, allowing them to grip but not stick. The insect's hairy friction pads employ three main tricks to increase contact area under pressure, creating a scale or hierarchy of grip.
Researchers focus on nanoscale innovations to enhance solar energy systems, leading to improved energy conversion efficiency and reduced costs. Nanotechnology advances could lead to the development of more efficient photovoltaic devices.
Researchers at the University of Huddersfield discovered that ion beams used to transform nanoscale materials can cause significant damage to computer chips and other products. The findings have important implications for medicine, particularly in the use of gold nanoparticles for tumour detection and drug delivery.
Archaeologists at the University of Cincinnati have uncovered a more complex picture of life in ancient Pompeii, finding that the poor did not scrounge for scraps but instead enjoyed a range of affordable food options. The research, led by Steven Ellis, reveals exotic spices and meats were part of non-elite diets.
Researchers at Chalmers University of Technology have discovered that misfolded amyloid proteins react to multiphoton irradiation, opening up possibilities for new materials and technologies. These protein aggregates can be tuned for specific purposes and are as hard as steel, but with unique characteristics.
The DFG has approved 9 new Collaborative Research Centres (CRCs) focusing on topics such as ingestive behaviour, mathematical invariants and metal oxide-water interactions. The CRCs will receive a total of 64.4 million euros for an initial period of three years and nine months.
Researchers at MIT's Plasma Science and Fusion Center have developed a novel diagnostic instrument that can remotely map the composition of material surfaces inside a magnetic fusion device. This new approach promises to provide scientists with insights into the dynamic interaction between fusing plasma and its surrounding materials.
Researchers from Penn and Drexel have demonstrated a novel solar cell construction method, which may improve energy absorption efficiency and reduce manufacturing costs. The discovery is based on a material exhibiting the bulk photovoltaic effect, allowing for more efficient harvesting of visible light.
Researchers have discovered a new breed of materials with properties unlike those of their parent compounds, including conductive interfaces and topological insulators. These interfacial materials offer potential applications in tiny devices that consume less power.
Researchers at Imperial College London have developed a method to produce electronic inks using untangled carbon nanotubes, which are lightweight, strong and conduct electricity. The breakthrough enables the mass production of new applications using these 'wonder materials', including tablet computers and touchscreen phones.
Researchers at Vienna University of Technology have successfully integrated a graphene photodetector with a standard silicon chip, allowing for the conversion of light to electrical signals. This breakthrough enables faster data transmission and reduced energy consumption in computer chips.