Articles tagged with Material Properties
Researchers have created a new building material that produces Majorana particles, which could lead to the development of faster quantum computers. The breakthrough enables the mass production of nano wires with Majorana properties, paving the way for more efficient computing.
Researchers used advanced synchrotron measurement setup to study spin dynamics of ferrimagnetic thin films containing different proportions of gadolinium. They found that varying composition dramatically changed response to laser pulse, leading to improved switching speeds and precision.
A team of materials designers led by Dynamic Research Inc. won the grand prize of $500,000 for developing a novel material with an unusual geometric structure that can absorb or mitigate force within helmets and other protective gear, reducing impact by over 70%. The winning entry has potential to support innovation and stimulate the m...
A team of ORNL researchers aims to use deep learning to identify patterns in scientific data that alert scientists to potential new discoveries. They plan to leverage ORNL's Titan supercomputer and develop novel high-performance computing methods.
Researchers at Colorado State University have developed a new biomaterial that effectively prevents the formation of biofilms by Pseudomonas aeruginosa, a virulent superbug. This breakthrough could lead to the creation of antibacterial surfaces for wound dressings and other medical applications.
Researchers have discovered a unique membrane structure in the indestructible Acidianus hospitalis Filamentous Virus 1, allowing it to survive extreme temperatures. This discovery has potential applications in creating super-strong materials and delivering medicine directly to cancer tumors.
Researchers from HKUST created a B12-dependent light-sensing hydrogel by covalently stitching together photoreceptor proteins, enabling rapid gel-sol transition on light exposure. This allows for controlled release of stem cells and proteins with high spatiotemporal precision.
Researchers at the University of Luxembourg have redefined the understanding of van der Waals interactions, discovering they can be repulsive in confined spaces. This new paradigm could have implications for pharmaceutical delivery, water desalination and photovoltaic devices.
Materials scientists at Duke University have resurrected an online cookbook of crystalline structures, featuring 288 entries with data on symmetry, properties, and unit cells. The revamped website provides a flexible platform for researchers to explore and create new materials.
A young researcher at FAU has studied what causes recycled plastic to smell, identifying key contaminants such as mouldy, cheesy, or acidic-smelling molecules. The study's findings will help scientists develop strategies for reducing odours in recycled plastics.
A new study provides scientific evidence to help healthcare professionals choose the right cushioning material for prescription footwear. The findings highlight the importance of considering a person's weight and body mass index (BMI) when selecting materials to reduce pressure.
Using molecular simulations, researchers have developed an approach called inverse design that allows them to identify simpler interactions between particles that can spontaneously self-assemble into complex structures. This method enables the discovery of new materials with desired properties, reducing the time and cost required for t...
MIT researchers have designed a system that can 3-D print the basic structure of an entire building, enabling faster, cheaper, and more adaptable construction. The system uses a robotic arm to direct various construction nozzles and can construct objects of any size.
Researchers developed a model to predict the limits of friction behavior in metals based on materials properties. The discovery has significant implications for industries such as wind turbines and electric vehicles, enabling engineers to design and optimize materials for better performance.
Researchers at North Carolina State University have developed composite metal foams with enhanced properties, including reduced armor-piercing bullet penetration and effective radiation shielding. The new data provides a comprehensive overview of the materials' performance in various tests, including high-speed impacts and cyclic loading.
Researchers at TUM have produced a composite material combining silicon nanosheets and a polymer, creating a stable material with remarkable optoelectronic properties. The polymer-coated silicon nanosheets show promise for applications in flexible displays, field-effect transistors, photodetectors, and rechargeable lithium batteries.
Researchers have developed a family of resistive random access memories using multilayer hexagonal boron nitride as dielectric, showing promising retention times and low cycle-to-cycle variability. The devices exhibit coexistence of forming free bipolar and threshold-type resistive switching.
Researchers have discovered 12 new photoanodes that can split water using sunlight, a significant step towards creating practical solar fuels. The new materials discovery pipeline promises to speed up the development of commercially viable solar fuels.
Researchers developed a high-throughput method to identify new photoanode materials, doubling the number of compounds with potential for use in solar fuels. The approach combines computational and experimental approaches, revealing how to 'tune' properties to make better photoanodes.
Professor Shiho Kawashima has received a $500,000 NSF CAREER Award to develop concrete systems for 3D printing, which could revolutionize infrastructure construction and repair. Her research aims to improve the processing and rheology of concrete and cement.
Researchers at Argonne National Laboratory created tiny swirling vortices out of magnetic particles using magnetic fields. The discovery provides insight into the behavior that governs such systems and opens up new opportunities for materials and devices with new properties.
Berger's Isomax material achieves low density and uncommon strength, making it suitable for various applications such as aerospace structures and robotic machines. The study's findings support the concept's potential for efficient fabrication and manufacturing.
Researchers developed a scalable metamaterial film that efficiently reflects solar energy while allowing objects to shed heat through infrared thermal radiation. The material has been successfully tested in field trials, demonstrating significant radiative cooling powers even under direct sunlight with zero energy consumption.
Researchers at Lawrence Berkeley National Laboratory have developed a machine learning algorithm to predict point defects in intermetallic compounds with high accuracy. This method accelerates research on new advanced alloys and lightweight materials for various industries.
Researchers discovered new properties in lead zirconate, a key material for creating efficient electrolyte-free accumulators. The discovery reveals unique atomic-scale processes that enable structural switching, contributing to significant energy release in a short period.
Researchers at the University of Rochester have developed a new beam pattern, dubbed the 'needle-pulse' beam, which can create incredibly thin and intense beams that expand outward again after a mere nanosecond. This innovation has the potential to revolutionize fields such as ultrasound, radar, and microscopy.
Researchers at the University of Michigan have developed a novel metamaterial that can switch between being hard and soft, maintaining its properties despite repeated changes. This breakthrough enables potential applications in various fields, including car safety and rocket technology.
Researchers have discovered a way to overcome the limitations of 2D materials in photovoltaics by adding a plasmonic metasurface, increasing absorption and efficiency. This innovation has huge implications for the future of optoelectronics, potentially revolutionizing the marketability of devices.
Researchers at Forschungszentrum Jülich have developed a simpler method to characterize magnetic nanovortices, also known as skyrmions. This new technique uses X-rays to identify suitable materials with the topological charge necessary for these tiny structures.
Researchers at ICFO have created a multilayer transparent conductor with low resistance and high optical transmission, exceeding ITO's performance. The new material offers fourfold improvement in figure of merit and superior mechanical flexibility.
Researchers have published a new study that explicitly quantifies the thermodynamic scale of metastability for almost 30,000 known materials. This understanding paves the way for designing and making promising next-generation materials with superior properties.
Researchers have developed a simple process to create reactive actinide oxide nanocrystals, enabling the production of dense nuclear fuels and potential applications in waste management. This new approach could lead to more efficient and sustainable solutions for nuclear energy.
Florida State University geology researcher Mainak Mookherjee explores feldspar elasticity to explain seismic discontinuity. At extreme pressures, feldspar decomposes into denser mineral phases, which could partially explain this phenomenon.
Researchers have successfully fabricated electronic devices using DNA, which can function at room temperature. The devices work by exploiting the tunnelling effect, where electrons tunnel through energy barriers to create a current.
Researchers at Hokkaido University developed a novel ferroelectric plastic crystal that can control its electric polarization. The crystal's unique properties make it suitable for applications in non-volatile ferroelectric random-access memory devices.
Researchers at North Carolina State University integrated novel oxides onto a computer chip, enabling new applications such as sensors and non-volatile memory. The integration technology allows for faster, more efficient devices with improved performance.
The study characterizes the materials used to build the galleries and analyzes their deterioration, providing valuable insights for future reconstruction decisions. The main components of mortars include calcite and gypsum, with alite and belite also detected in clinker-based Portland cement.
Researchers at the University of York have developed a novel carbon capture technology called Starbons, which can absorb up to 65% more CO2 than existing methods. The materials are also highly selective and retain their absorption properties even in the presence of water.
Researchers developed a way to predict glass compositions and their properties, enabling faster development of new products such as lighter windows for more fuel-efficient cars. The 'glass genome' model uses computer simulations to explore possible combinations of materials, optimizing them for industrial production.
Researchers at the University of Delaware have developed a new process that triggers targeted reactions using red or near-infrared light or a tiny dose of an enzyme. This breakthrough has significant implications for medicine and engineering, particularly in drug delivery and tissue engineering.
Researchers review bladder mechanics, focusing on material testing and theoretical modeling to improve understanding and diagnosis of urinary disorders. They highlight the need for more accurate models to simulate bladder behavior and predict outcomes.
Researchers have created an 'adaptive protein crystal' that exhibits a unique property called 'auxetic', where stretching or compressing the material causes it to thicken or shrink in the opposite direction. This material has potential applications in shock-absorbing materials and body armor.
Researchers at Lund University have developed a method to control the movement of active particles using light, which can be used to create programmable materials. This technology has potential applications in environmental science, such as locating oil spills, and medicine, including delivering pharmaceutical substances.
Researchers from Drexel University have created a new method for producing polymer nanobrushes that repel dirt, allowing for greater control over their shape and size. This breakthrough enables the creation of more efficient and durable brush coatings with improved friction reduction, opening up new possibilities for various applications.
A new type of lens for focusing terahertz radiation has been developed by Brown University researchers, performing as well or better than existing lenses. The device uses an array of stacked metal plates to focus terahertz waves, allowing for improved transmission and versatility in different wavelengths.
Researchers used infrared spectroscopy and thermogravimetry to study the interaction between probe molecules and oxide surfaces. They found that surface layers behave like glass-forming liquids, with density and dynamic behavior influencing interactions.
A new one-atom-thick flat material made of silicon, boron, and nitrogen has been discovered by University of Kentucky physicist Madhu Menon. The material is extremely stable, a property lacking in many graphene alternatives, and can be fine-tuned to suit various applications.
Researchers at UMass Amherst and Oxford University describe a new law for predicting wrinkle wavelength on curved surfaces, enabling the use of wrinkles to sculpt surface topography. Experimental results support the validity of this local law, which incorporates mechanical and geometrical effects.
This review article presents an extended study on the crystal and magnetic structure of multiferroic hexagonal manganite RMnO3, which exhibits ferroelectric and magnetic orders. The research highlights the importance of strong interactions between these orders, leading to unique properties.
Researchers are testing whether recycling and repurposing building materials can revitalize a distressed Great Lakes community. The project aims to create an economic cluster by identifying industries that can maximize material reuse and resale. By doing so, it could provide jobs and boost local economy.
Researchers developed a novel method to print composite materials using ultrasonic waves, enabling the creation of complex fibrous architectures. The technology can be easily integrated into existing 3D printers, offering tailored material properties and potential applications in smart materials.
A team of scientists has proposed a two-dimensional metamaterial composed of silver elements that refracts light in an unusual way, potentially speeding up computer processing. The material could be used to develop compact optical devices and create an 'invisibility cloak'.
Scientists have developed a new method to analyze the movement of specific atoms in dielectric materials when exposed to an electric field. This technique uses X-rays and advanced mathematical analysis to determine changes in atomic placement within the crystalline structure of the material.
Researchers have demonstrated a novel method to create protein polymers that can display new functionalities, including temperature responsiveness. By changing the decoration points on the protein, they found that the functional properties of the polymer were influenced.
Scientists have created tire-grade rubber that can heal itself, potentially extending the lifespan of tires. The material, developed by Amit Das and colleagues, heals at room temperature and can withstand stresses of up to 754 pounds per square inch.
Scientists at UCLA used a microscope to image the 3D positions of individual atoms with precision of 19 trillionths of a meter. This breakthrough enables researchers to infer macroscopic material properties from atomic arrangements, guiding the development of aircraft components and other applications.
Scientists have developed a new ultra-thin invisibility cloak that can render small objects undetectable by rerouting incoming light waves. The cloak is designed with a reflective metasurface and light-scattering antennae, allowing it to conceal objects with sharp edges and peaks.
The Cornell NanoScale Science and Technology Facility will receive $8 million from the National Science Foundation over five years. This grant, combined with a matching commitment from New York state, will provide long-term infrastructure support for ambitious research.
Researchers at Chalmers University of Technology have developed a new experimental approach called plasmonic nanospectroscopy to study individual nanoparticles. This method reveals significant differences in properties between seemingly identical particles, which could lead to improved hydrogen sensors for fuel cell cars.
A Caltech team has successfully created synthetic structures made of both protein and DNA, opening up numerous applications. The hybrid material combines the versatility of proteins and the programmability of DNA, enabling new possibilities for medical treatments and industrial applications.