Articles tagged with Materials Processing
Scientists generate Moebius strip from laser light to process materials and manipulate microparticles, opening up new possibilities for nanotechnology. The optical tool could also be used to guide nanoparticles on complex paths using optical tweezers.
Researchers discovered a consistent shape emerges from hard candy immersed in water current, persists before vanishing, and relates to lollipop dissolving rate. Understanding this process is crucial for industries relying on solid compound incorporation.
Researchers at the University of Liverpool have successfully controlled a material's structure to generate both magnetisation and electrical polarisation, two contradictory properties. This breakthrough has significant implications for low-energy information technology applications, such as efficient information storage and logic devices.
Researchers at CSIC have developed a new borane material that efficiently emits laser light in the blue spectrum while maintaining resistance against degradation. This breakthrough could lead to more cost-effective and environmentally friendly liquid lasers.
A team from Brookhaven National Laboratory and Columbia University has designed materials that can convert more absorbed light energy into useful electricity by producing two electrical charge carriers per unit of light. This approach enables easy manufacturing processes, including 'printing' solar-energy-producing material like ink.
Complex 3D micro/nanostructures are crucial in biology, and researchers have created a simple route to form these structures by exploiting mechanics principles. The process involves using a pre-strained elastomer substrate to induce buckling processes that transform planar materials into well-defined, 3D frameworks.
Researchers are working on a £103,000 project to study electron transfer among hydrogen-bonded dimers, which could lead to new materials with unique properties. The research aims to mimic nature and understand how electrons are transferred between molecules.
Researchers at North Carolina State University discovered that stacking 2D materials can create semiconductor junctions with efficient charge transfer, even when the crystalline structures don't match. This discovery could make the manufacture of semiconductor devices an order of magnitude less expensive.
Researchers developed a nanocrystalline high-entropy alloy with low density and high strength, surpassing titanium alloys. The alloy's unique properties make it suitable for various applications such as vehicles or prosthetic devices.
Researchers have developed a new material, called fluoropore, that can repel both water and oil due to its super-repellent surface. The material has the potential to produce universal protective coatings against any type of staining.
A breakthrough in flexible electronics has been achieved using Inorganic-based Laser Lift-off (ILLO), which overcomes material and processing limitations. ILLO allows for the fabrication of ultrathin inorganic electronic devices on flexible substrates, enabling high temperature processes previously restricted by polymer materials.
The Deutsche Forschungsgemeinschaft (DFG) is establishing 14 new Research Training Groups to support early career researchers, while extending seven existing groups. The RTGs will focus on topics like urban water circulation systems, parasitology, and cold controlled ensembles.
Researchers at UT Arlington discovered that musicians outperform non-musicians in EEG-measured working memory tasks. However, the advantage in long-term memory was only found in picture recognition. The study used EEG technology to measure neural activity in the brains of 14 musicians and 15 non-musicians.
New research uses glass to create a material that can transfer information using light, increasing computer processing speeds and power.
Scientists have developed a new device that captures information about both temperature and crystal structure during extremely fast reactions in thin-film materials. This breakthrough will help researchers optimize the process of making advanced technologies, including state-of-the-art semiconductors.
Researchers at the University of Sheffield have made a breakthrough in creating magnetic materials that can perform calculations, paving the way for more power-efficient computers. By harnessing the properties of magnetic vortex domain walls, they hope to develop smaller and faster logic gates.
Researchers at University of Southampton demonstrate a breakthrough technique that enables silicon detectors for telecommunications, promising significant advances in photonics. The technique uses laser-crystallised silicon photonic devices to overcome challenges of using silicon in data communications.
A Wayne State research team is developing new, more efficient catalytic materials to reduce energy consumption in chemical conversion systems. The project aims to create multicomponent catalysts that can improve reaction efficiency and reduce unwanted byproducts.
Researchers have developed phase-change materials that can switch between crystalline and glassy phases to enable fast logic-processing operations. These new devices could process speeds up to 500-1,000 times faster than current silicon-based computers while using less energy.
Researchers have discovered a new family of hexagonal rare earth ferrites that exhibit ferroelectricity and ferromagnetism simultaneously. This phenomenon enables the magnetoelectric memory effect, which could significantly improve energy efficiency in information storage and processing.
A new study published in Annals of Surgery shows that providing pricing information upfront can influence patient choice of surgical procedures and potentially lead to cost savings. When parents were aware of the cost difference between open surgery and laparoscopy for their children's appendicitis, they were almost twice as likely to ...
Paul Chu and Venkat Selvamanickam are recognized for their sustained service and significant contributions to applied superconductor materials technology. The awards acknowledge their work in advancing high-temperature superconductivity, with applications in commercialization.
Frequent exposure to traumatic images by news organizations' UGC content processing staff increases anxiety, depression, PTSD, and alcohol consumption among journalists. A study shows that reducing image frequency may be a way for news organizations to offset these risks.
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 ORNL used microscopy and data processing to study the surface of a perovskite manganite, revealing a Jahn-Teller distortion caused by oxygen atoms. This finding could improve our understanding of sensitive applications like solid fuel cells and oxygen sensors.
The Laboratory for Shock Wave and Detonation Physics Research at CAEP made significant progress in optimization of physical design, material processing, and experimental measurement technology. Experimental data on equation of state for materials under ultra-high pressure was obtained, leading to advancements in hypervelocity launch th...
A breakthrough in diagnostic technology could make it easier to detect pathogenic bacteria, particularly in developing nations. The innovative approach involves hijacking bacterial metabolic machinery to grow polymers that selectively bind to specific bacteria.
A new European project, MatHero, aims to develop high-efficiency and reliable organic solar cells using novel materials and eco-friendly processes. The goal is to make organic photovoltaics competitive with inorganic counterparts by enhancing efficiency, reducing production costs, and increasing lifespan.
Researchers studied the rapid solidification mechanism of undercooled Co-35%Cu-32.5%Pb immiscible alloys, which exhibit good lubrication properties in bearing materials. The study found that metastable phase separation occurs and solute redistribution profiles were established.
Researchers at Oregon State University have developed a method to produce solar energy materials directly from sunlight, reducing production costs and time. This process uses a continuous flow microreactor to synthesize nanoparticle inks that make solar cells by printing.
Researchers from the University of York have created a new class of magnetic materials and devices with improved performance and power efficiency. The breakthrough uses all-optical thermally induced magnetic switching (TIMS) to change the magnetic state of the material, reducing energy consumption.
Environmental scientists warn that synthetic food packaging chemicals can leach into foods and harm human health over the long term. The authors argue that little is known about their impact on chronic conditions like cancer, obesity, and neurological disorders.
Scientists create magnetically structured materials by irradiating iron aluminum alloy with neon ions, enabling the creation of spin valves that can function as magnetic storage media. The technology uses electron charge and inherent magnetic properties for information storage and processing.
Northwestern University's International Institute for Nanotechnology is a hub for interdisciplinary research, attracting over 190 faculty researchers from diverse fields. The institute has enabled the development of transformative nanotechnologies, including nanomedicine and energy solutions.
Researchers at UC Davis have invented a technique to produce gasoline-like fuels from cellulosic materials like farm and forestry waste. This breakthrough could lead to a larger market for renewable fuels beyond existing diesel substitutes.
Four University of Texas at Arlington faculty members - Frank Lewis, Carolyn Cason, Ron Elsenbaumer, and Vistasp Karbhari - have been elected as National Academy of Inventors fellows. They are recognized for their innovative work in various fields, including electrical engineering, nursing, chemistry, and mechanical engineering.
Berkeley Lab researchers unveiled the first soluble single-layer 2D honeycomb SOFs with precise control over dimensionality, holding implications for sensing, separation, energy sciences, and biomimetics. The breakthrough uses non-covalent supramolecular interactions to maintain solubility in water.
Researchers at the University of Pittsburgh have developed a new form of 'zero-dimensional' carbon nanotube that could revolutionize the field of electronics. The shorter nanotubes are more dispersible and potentially easier to process for industrial and biomedical applications.
A new analysis of Hadean mineralogy suggests that no more than 420 different minerals were present at or near Earth's surface during the first 550 million years after life emerged. These minerals formed from magma and alteration, excluding rare elements such as borate and molybdate minerals.
Researchers at ORNL led by Sergei Kalinin discovered complex and unpredictable patterns on ferroelectric material's surface when written in dense arrays. The study suggests the possibility of memcomputing, where information storage and processing occur on the same physical platform.
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 at Brookhaven National Laboratory discovered that cone-shaped nanotextures produce significantly better water-repellency than cylindrical pillars. The unique shape prevents the contact line from getting pinned to the nanotexture, keeping surfaces dry even under pressure.
Researchers developed a novel breathalyzer that uses a reusable, color-changing opal sensor to detect alcohol vapor concentration. The device can provide precise digital readings and is usable multiple times, making it a promising solution for police officers.
Researchers at the University of Illinois have developed a new microfluidic approach to assemble functional materials, including polypeptides and nanostructures. The technique uses tailored flows in microfluidic devices to control the assembly process, enabling reproducible fabrication of advanced materials.
The Air Force Research Laboratory partnered with national laboratories to develop a novel capability for nondestructively mapping material substructure and grain level stresses. This capability has been applied to nickel and titanium alloys, providing insight into deformation and forming the basis for modeling tools.
Scientists have made significant findings on continental subduction, revealing the processes that occur within subduction channels and their impact on collision orogeny. These studies focus on the interaction between the deeply subducted crust and the overlying mantle wedge under ultrahigh pressure conditions.
Astronomers observe a unique protostar, IRAS 20324+4057, shaped like a cosmic caterpillar due to intense ultraviolet radiation. The star is still collecting material from its surrounding gas envelope, which is being eroded by nearby stars.
Scientists have developed a new material that can strengthen itself in response to stress, similar to how muscles build strength through exercise. The material, inspired by weightlifting and Silly Putty, can transform from a liquid to a solid state, becoming stronger with each cycle of stress.
The Pitt research team demonstrated that hydrogels can be reconfigured and controlled by light, undergoing self-sustained motion. This biomimetic behavior has significant implications in the medical arena, potentially leading to new devices and technologies.
Researchers from UNIST developed a new plasmonic material that enhances performance in both polymer light-emitting diodes (PLEDs) and polymer solar cells (PSCs), achieving world-record high efficiency, with PLEDs reaching up to 27.16 cd A-1 and PSCs producing enhanced power conversion efficiency (PCE) of up to 8.31%.
Uppsala University researchers develop a novel magnesium carbonate material called Upsalite, exhibiting exceptional surface area and water absorption properties. This breakthrough enables more efficient control of environmental moisture in various industries, including electronics and drug formulation.
Scientists at the University of Adelaide have created a novel structure that traps terahertz waves in tiny holes to produce higher contrast imaging. This breakthrough has the potential to enhance the sensitivity of medical diagnostic and security scanners, leading to more accurate cancer detection and improved homeland security.
Nikhil Gupta, a NYU-poly professor, has been recognized with the ASM International Silver Medal for his work on lightweight composites. His research on polymer-based composite materials and metal-based blast armor has significant applications in reducing fuel consumption and improving safety.
A new molybdenum-based image sensor has been developed, featuring a single pixel that requires only 1/5th the light energy of current silicon-based sensors. This breakthrough enables high sensitivity in low-light conditions, opening up new possibilities for astrophotography and biological imaging.
Defects in cellular trash removal processes lead to toxic protein build-up and neuronal damage in Gaucher disease, mirroring Parkinson's disease pathology. Researchers suggest targeting mitochondrial function to develop treatment strategies for both diseases.
Professor Federico Rosei, INRS director, wins Canadian Association of Physicists' 2013 Herzberg Medal for his pioneering work on nanomaterials. His interdisciplinary research has led to new discoveries and applications.
Researchers have enhanced the ability of MEH-PPV polymer to confine light by reducing energy thresholds for laser production. The 'sandwich' approach limits exposure to oxygen and prevents degradation due to photo-oxidation.
Researchers have designed a special material interface that enhances the functionality of non-silicon-based electronic devices, such as RAM and nanoelectronic components. The new method combines ferroelectric tunneling with magnetic tunnel junctions, resulting in a quaternary-state device with improved switching and storage power.
A new world record efficiency of 10.7% has been achieved in thin film silicon solar cells, using less than 2 micrometers of raw material, significantly reducing material costs and energy payback time.
A new compound, diisopropylammonium bromide (DIPAB), has been created as a ferroelectric material with low environmental impact and economical benefits. It can be processed easily from aqueous solution and may replace traditional materials in the production of electronic devices.