Materials Testing
Articles tagged with Materials Testing
AI-powered lab discovers brighter lead-free nanomaterials in 12 hours
A new autonomous laboratory named PoLARIS has identified brighter, lead-free light-emitting nanomaterials in just 12 hours. By analyzing the optical properties and adjusting variables, PoLARIS has improved the brightness of these materials, enabling faster discovery of safer optical nanoplatelets for various applications.
Hybrid ‘super foam’: tunable, lightweight and ultra-durable
Researchers at Texas A&M University and DEVCOM Army Research Laboratory developed a hybrid foam with a 3D-printed plastic skeleton, offering tunable, lightweight and ultra-durable properties. The composite combines ordinary foam with plastic struts, allowing it to absorb more energy and withstand greater forces.
Researchers create ultra-stretchable, liquid-repellent materials via laser ablation
A team of researchers from North Carolina State University has created a new method to produce ultra-stretchable, superomniphobic materials using laser ablation. The materials can withstand extreme stretching and deformations while maintaining their liquid-repellent properties.
New insights in metamaterials lead to better implants, robot hands, and bumpers
New insights from the University of Groningen reveal how the size and arrangement of building blocks affect the mechanical properties of metamaterials. This knowledge can be used to design safer, longer-lasting implants, robotic hands, and energy absorbers.
LIST tech wins "Oscars" of the composites world
LIST's patented infrared welding process enables rapid assembly of thick carbon-fibre-reinforced thermoplastic components, reducing weight, costs and environmental impact. The innovation is estimated to reduce CO2 emissions by 12.5 tonnes per wing rib.
ORNL to partner with Type One Energy, UT on world-class facility to validate next-gen fusion
The Oak Ridge National Laboratory is partnering with Type One Energy and the University of Tennessee to establish a world-class high-heat flux facility in East Tennessee. The facility will evaluate how materials react under extreme conditions in a fusion device, accelerating the development of plasma-facing components and enabling the ...
New method allows scientists to 3D-print structures within cells
Researchers have developed a new method to print custom microstructures directly into living cells, enabling the study of biological functions and instilling enhanced properties. The breakthrough uses light-sensitive materials and laser polymerization to create structures within cells.
AI-driven active learning discovers long-lasting acidic OER catalyst with 625-hour durability
Researchers have introduced a spatial-adaptive active-learning workflow to accelerate search for highly durable OER catalysts. The new method optimizes two objectives sequentially within a unified framework, identifying a Cu-RuO2 catalyst with exceptional performance and long-term stability.
An alternative to BPA passes toxicity and sustainability standards set by EU innovation guidelines
Researchers at KTH Royal Institute of Technology have identified three bisphenols with negligible estrogenic effects, suitable for replacing BPA in consumer products. The safe and sustainable alternatives are made from renewable resources and demonstrate thermal stability and mechanical properties comparable to BPA-based plastics.
Cool comfort: beating the heat with high-tech clothes
Researchers from the University of South Australia have developed a lightweight breathable fabric that reflects 96% of the sun's rays, keeping skin temperature 2-3.8 degrees celsius lower than bare skin. The innovative material actively releases warmth while keeping the skin dry.
UBCO researchers apply body preservation technique to wood
Researchers test plastination on Western red cedar to create a strong and durable composite material, reducing water absorption by nearly 60% and increasing surface hydrophobicity. The technique offers a powerful alternative to traditional wood preservatives without compromising environmental performance.
Muscle tissue from a 3D printer – produced in zero gravity
Researchers at ETH Zurich have successfully produced muscle tissue using a new biofabrication system called G-FLight in microgravity. The process enables rapid production of viable muscle constructs with similar cell viability and muscle fibers as those printed under gravity.
Engineers developing new protective coating for spacecraft
UT Dallas researchers are developing a material to protect spacecraft from atmospheric drag and erosion, which can damage vehicles in space. The new coating has shown promising results, withstanding atomic oxygen conditions better than those in space.
Some like it hot: composite metal foam proves resilient against high stresses at high temperatures
Researchers found that composite metal foam can withstand repeated heavy loads even at temperatures of 400 and 600 degrees Celsius. The material's high strength-to-weight ratio makes it suitable for applications such as aircraft wings, vehicle armor, and nuclear power technologies.
Sticky business: A “stick–peel–reuse” adhesive based on lock-and-key chemistry
Scientists at The University of Osaka developed a polymeric adhesive that can be reused repeatedly by introducing reversible bonds into the interface. This technology could improve manufacturing yield, reduce costs and minimize waste.
Researchers demonstrates substrate design principles for scalable superconducting quantum materials
A study by NYU Tandon and Brookhaven National Laboratory shows that crystalline hafnium oxide substrates can provide guidelines for stabilizing the superconducting phase in vanadium silicide films. The researchers found that hafnium oxide offered greater chemical stability and suppressed unwanted secondary phases.
ORNL leads three INFUSE projects solving fusion challenges
The Department of Energy's Oak Ridge National Laboratory has been awarded $6.1 million to lead three research collaborations tackling fusion energy challenges. The projects focus on advanced materials, plasma diagnostics, and simulation technologies to accelerate the development of fusion energy.
ORNL receives 2025 SAMPE Organizational Excellence Award
The Society for the Advancement of Material and Process Engineering has awarded Oak Ridge National Laboratory the 2025 SAMPE Organizational Excellence Award. The award recognizes ORNL's extraordinary contributions to advanced materials and processes, enabling breakthroughs in industries such as aerospace and automotive.
Crystalline material conducts heat worse than glass and water
Researchers at Aarhus University discovered that the crystalline material AgGaGe₃Se₈ exhibits a thermal conductivity of just 0.2 watts per meter-kelvin, three times lower than water and five times lower than typical silica glass.
Clean hydrogen’s iridium problem? Solved in an afternoon
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.
Mizzou researchers shine UV light on the future of computer chips
Researchers at the University of Missouri have created a more efficient method for manufacturing computer chips using ultraviolet-enabled atomic layer deposition (UV-ALD). This approach reduces the number of manufacturing steps, saving time and materials, while also minimizing the use of harmful chemicals.
The challenge to define true surface topography
Researchers from the University of Pittsburgh, University of Freiburg, and Saarland University launched a global challenge to measure and describe surface topography. The results showed that current industry-standard methods are limited and that more precise measurements are needed to accurately predict surface behavior.
You only get one brain! The best helmet material for protecting your noggin
Studies compare three helmet materials (ABS, fiberglass, and aluminum alloys) for reducing traumatic brain injury risk in elite athletes. ABS is sufficient for training and recreational sports, while fiberglass or aluminum alloys are recommended for elite athletes due to their unique benefits.
Robotic probe quickly measures key properties of new materials
A fully autonomous robotic system developed by MIT researchers can measure important material properties like photoconductivity, increasing the speed and precision of research. The system uses machine learning and robotics to analyze new semiconductors and optimize the development of more powerful solar panels.
Better images for humans and computers
Researchers at ETH Zurich have developed a novel solution for image sensors, utilizing lead halide perovskite to capture every photon of light. This allows for improved color recognition and higher resolution, as well as advantages in hyperspectral imaging.
New 3D printing method enables complex designs and creates less waste
MIT engineers developed a new resin that turns into two different solids depending on the type of light, enabling the creation of complex structures with easily dissolvable supports. This method speeds up the 3D-printing process and reduces waste by allowing for recycling and reuse of the supports.
Cool science: Researchers craft tiny biological tools using frozen ethanol
University of Missouri scientists have developed an ice lithography technique that etches small patterns onto fragile biological surfaces without damaging them. The method uses frozen ethanol to protect the surface and apply precise patterns.
Researchers discover a more eco-friendly approach to study light and matter interaction – could revolutionize development of emerging technologies
Researchers at the University of Turku developed a simple, eco-friendly approach to fabricate optical microcavities, allowing for precise study of polaritons and potential applications in ultra-efficient lasers and quantum optics. This innovation makes quantum and photonics research more accessible and energy-efficient.
New microscope reveals heat flow in materials for green energy
Scientists have developed a new microscope that accurately measures directional heat flow in materials. This advancement can lead to better designs for electronic devices and energy systems, with potential applications in faster computers, more efficient solar panels, and batteries.
Cracking the code: deciphering how concrete can heal itself
A synthetic lichen system developed by Texas A&M researchers enables concrete to heal itself without outside intervention. This innovation uses cyanobacteria and filamentous fungi to produce crack-filling minerals, setting it apart from previous self-healing concrete endeavors.
Engineers develop breakthrough technique to enhance lifespan of next-generation fusion power plants
Researchers developed an advanced microscopic method to map residual stress in ultra-narrow weld zones, revealing the impact on P91 steel's strength and brittleness. The findings provide critical insights for designing safer and longer-lasting fusion energy systems.
Affordable hydrogen fuel production using surface reconstruction strategy
Researchers at Tohoku University developed a surface reconstruction pathway to produce durable non-noble metal-based cathodes for efficient hydrogen evolution reaction (HER) performance, paving the way for affordable commercial production.
TIBI Director Dr. Ali Khademhosseini receives 2025 Materials Research Society Mid-Career Researcher Award
Dr. Ali Khademhosseini, TIBI Director, receives the 2025 MRS Mid-Career Researcher Award for his groundbreaking contributions to biomaterials science and tissue engineering. His research has revolutionized engineered tissue constructs for drug discovery and regeneration.
It’s a quantum zoo out there, and Columbia just found a dozen new “species”
Researchers at Columbia University have discovered over a dozen new quantum states in twisted molybdenum ditelluride, which can be created without an external magnet. These states hold promise for building topological quantum computers with unique properties that could reduce errors and improve performance.
Woodn't that be nice
A team of researchers at Kyoto University has developed a simple but effective method for detecting early wood coating deterioration, which can extend the life of wooden structures and improve sustainability. The approach combines mid-infrared spectroscopy with machine learning to predict the extent of deterioration, allowing for early...
Researchers introduce a brand-new method to detect gunshot residue at the crime scene
Researchers have developed a new method to detect gunshot residue at crime scenes, offering exciting opportunities for crime scene investigations. The innovative light-emitting lead analysis method is faster, more sensitive, and easier to use than current alternatives.
Two-dimensional semiconductor materials venture into space — Unlocking new possibilities for space electronic device
Researchers from Tsinghua University sent 2D materials and field-effect transistors into orbit aboard China's reusable recoverable satellite, Shijian-19. The materials maintained their structural integrity, exhibiting stable switching characteristics after a 14-day space flight.
Breakthrough in low-power neuromorphic computing: novel 2D phase-transition memristor achieves ultrafast and energy-efficient switching
Researchers developed a novel 2D phase-transition memristor leveraging intrinsic ion migration to overcome existing device limitations. The device achieves record-low power consumption, ultrafast switching speed, and exceptional endurance, making it suitable for high-speed computing applications.
First Lancaster University spin out floats on the London Stock Exchange
Quantum Base, a Lancaster University spin-out, has successfully floated on the London Stock Exchange with a £4.8 million fundraising. The company aims to harness quantum technology to address real-world challenges through its patented Q-ID solution for anti-counterfeiting.
Printed skin to replace animal testing
Researchers from TU Graz and Vellore Institute of Technology have developed a 3D-printed skin imitation with living cells to test nanoparticles from cosmetics. The skin imitation mimics human skin's three-layer tissue structure and biomechanics, made possible by hydrogel formulations printed together with living cells.
Scientists unveil starfish-inspired wearable tech for heart monitoring
The device uses AI technology to detect potential heart problems and provides real-time health insights. It has multiple points touching the skin near the heart, allowing for more accurate tracking even during movement.
Runaway battery improves safety
Researchers at the University of Tokyo have developed a simple and cost-effective method to test lithium-ion battery safety, enabling researchers to quickly screen battery effects on safety factors such as materials, design, storage conditions, and degradation. The innovative method uses miniaturized batteries that are intentionally un...
Edible biofilm based on pomegranate peel extract extends the shelf life of strawberries
A new edible biofilm developed by Brazilian researchers extends the shelf life of strawberries by up to 11% while preserving their freshness, taste, and aroma. The film, made from pomegranate peel extract and natural polymers, acts as a barrier to microorganisms, moisture loss, and gas exchange.
New material gives copper superalloy-like strength
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.
Charge-separated state: Excited-state traps enhancing radio-luminescence of organic scintillators
Researchers enhance organic scintillators' light yield by introducing charge-separated state traps, achieving higher LY than traditional inorganic scintillators. The resulting scintillator displays a super-long afterglow for 7 hours, enabling new non-destructive testing methods.
Technology developed by MIT engineers makes pesticides stick to plant leaves
A team of researchers at MIT has developed a system that makes pesticides stick to plant leaves, reducing waste and costs for farmers. The new technology, which involves coating droplets with an oily material, improves the 'stickiness' of the droplets by up to a hundredfold.
Chi, Advincula named Materials Research Society Fellows
Materials Research Society elects Miaofang Chi and Rigoberto “Gobet” Advincula as Class of 2025 Fellows for their outstanding work on novel electron microscopy methods, advanced polymers, and nanostructured materials. New Fellows will be recognized at the MRS spring meeting in April 2025.
Nanocellulose treated with red onion dye provides effective UV protection for solar cells
Researchers at the University of Turku found that nanocellulose dyed with red onion skin extract provides very effective UV protection for solar cells. The film protected 99.9% of UV radiation up to 400 nanometres and maintained its performance throughout a long testing period.
New CRISPR-based diagnostic test detects pathogens in blood without amplification
Researchers developed a CRISPR-based diagnostic test that rapidly detects low levels of pathogen genetic material in blood without nucleic acid amplification. The test demonstrated unprecedented sensitivity and could be used to develop highly sensitive CRISPR-based diagnostic tests for detecting pathogens in minutes.
Researchers invent new method for developing accurate sensors for continuous health monitoring
The University of Turku researchers have developed a new method to create more accurate sensors for detecting subtle changes in the body, such as hormone fluctuations. By purifying and separating single-wall carbon nanotubes, they achieved precise control over their properties and identified their electrochemical characteristics.
Gd-induced oxygen vacancy activates lattice oxygen oxidation for water electrolysis
Researchers at Tohoku University found that incorporating gadolinium into iron-doped nickel oxide markedly enhances oxygen evolution reaction activity. Gd-doping reduces theoretical overpotentials and demonstrates favorable kinematics, leading to remarkable long-term stability and robust performance in water electrolysis.
AI reveals new way to strengthen titanium alloys and speed up manufacturing
Researchers at Johns Hopkins University Applied Physics Laboratory have discovered a new way to strengthen titanium alloys using AI, enabling faster production and improved mechanical properties. The breakthrough has implications for industries such as shipbuilding, aviation, and medical devices.
Artificial muscles for tremor suppression
Researchers at Max Planck Institute have created a biorobotic arm with artificial muscles that can mimic and suppress real tremors. The technology has the potential to revolutionize assistive exoskeletons and wearable devices for individuals with tremors, providing a more discreet and effective solution.
Packets of freeze-dried bacteria grow biocement on demand
Scientists have created a shelf-stable formulation of Sporosarcina pasteurii bacteria that can produce biocement when exposed to calcium chloride and urea. This breakthrough could enable the use of powder packets to quickly make tiles, repair oil wells, or strengthen ground for makeshift roads or camps.
Footprints of deep-sea mining
A recent study published in Nature Communications provides detailed data on the far-field spatial footprint of mining-induced plume dispersion and redeposition beyond the mining area. The research found that sediment concentrations were up to 10,000 times higher near the mining site and returned to normal levels after 14 hours.
Royalty among us
Richard Willson, a University of Houston professor, has been elected Fellow of the Royal Society of Chemistry for his contributions to the chemical sciences. He has developed innovative methods to detect viruses and other biological threats using glow-in-the-dark nanoparticles.
Eco friendly, inexpensive system for storing high-power energy from pine biomass
Researchers from the University of the Basque Country have developed a hybrid supercapacitor using carbon from Pinus radiata waste, offering a cost-effective and sustainable alternative for improving conventional lithium-ion capacitors. The system stores high-power energy and can withstand many charge-discharge cycles.
Researchers uncover key insights into CO₂ reduction using SnO-based electrocatalysts
A study by the Advanced Institute for Materials Research found that tin monoxide (SnO) electrocatalysts can produce both formic acid and carbon monoxide in significant amounts. The research team identified key structural changes that influence product distribution, providing insights into optimizing electrocatalyst performance.
Sea sponge inspires super strong compressible material
Researchers developed a new material inspired by the Venus' flower basket deep-sea sponge, showcasing remarkable compressive strength and stiffness. The double lattice design overcomes limitations of existing auxetic materials, offering potential applications in construction, sports gear, and medical devices.