Chemical engineers have identified a new parameter - the "brittility factor" - that helps to explain the behavior of soft materials as they fail under stress. The higher the brittility factor, the less a soft material will deform permanently before it yields.

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#ChemicalEngineers #SoftMaterials #BrittilityFactor #MaterialScience #EngineeringDiscovery

Ultrahigh Specific Strength by Bayesian Optimization of Carbon Nanolattices. Researchers have used machine learning to design nano-architected materials that have the strength of carbon steel but the lightness of Styrofoam.

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#MaterialScience #MachineLearning #CarbonNanotubes #Nanotechnology #Innovation

Stretching spider silk aligns its protein chains and boosts hydrogen bonds, making the fibers stronger, tougher, and more elastic. This could lead to the development of stronger, biodegradable materials for applications like sutures and body armor

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#SpiderSilk #BiodegradableMaterials #Sutures #BodyArmor #MaterialScience

Swapping slag for sludge leads to emissions-cutting tough concrete 🏗️🌍 | Using more sludge and less slag in their recipe, researchers were able to create a material that's stronger than even today's enhanced cements and highly resistant to corrosion by acid. 💪🔬

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#ConcreteInnovation #SustainableConstruction #EmissionsReduction #MaterialScience #GreenBuilding

Chinese scientists synthesize rare meteorite hexagonal diamonds 💎✨ 60% harder than cubic ones found on Earth 🌍, through previously elusive process 🔬.

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#ChineseScience #HexagonalDiamonds #MeteoriteResearch #Innovation #MaterialScience

A strange new phase of ice has been discovered during experiments with the world's largest X-ray laser. Named ice XXI ❄️🔬, the bizarre phase forms at room temperature 🌡️, under extreme pressure ⚡.

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#IceXXI #XRayLaser #ScienceDiscovery #MaterialScience #PhysicsNews

Researchers developed a color-tunable white OLED 🌈💡, which produces white light from a single organic layer and two standard aluminum electrodes. The design replaces the need for complex organic stacks with smart optics, promising to lower manufacturing costs and reduce reliance on scarce materials.

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#OLEDtechnology #Innovation #SustainableDesign #LightingSolutions #MaterialScience

Boron Arsenide just dethroned Diamond as the best heat conductor 🔥💎

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#BoronArsenide #HeatConductor #DiamondDethroned #MaterialScience #Innovation

New ‘gyromorph’ materials combine disorder and order to block light from every direction 🌟🔒💡

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#GyromorphMaterials #LightBlocking #InnovationInScience #DisorderAndOrder #MaterialScience

Nanofibers Still Struggle to Reach Industry, Despite Decades of Research. 🧪🔬📉

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#Nanofibers #IndustryChallenges #ResearchInnovation #MaterialScience #TechAdvancements

‘Reimagining matter’: Nobel laureate invents machine that harvests water from dry air

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#WaterFromAir #DryAirHarvest #MaterialScience #NobelInnovation #SustainableTech

Nickel-enhanced biomaterial becomes stronger when wet – Physics World

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#NickelBiomaterials #WetStrength #BioinspiredMaterials #PhysicsWorld #MaterialScience

🏗️ Princeton engineers have developed a new 3D-printing technique for cement-based composites that significantly improves resistance to cracking and deformation.

Inspired by glass sponges, this multi-material approach embeds thin polymer layers within printed mortar, resulting in a concrete-polymer composite that is up to 187 times tougher against fractures and 22.6 times more ductile than conventional concrete.

📄 Published April 9 in Advanced Materials, the research led by Reza Moini and Aimane Najmeddine introduces "Architected Cementitious Composites" (ACC), offering a new path for construction by engineering how concrete cracks, rather than just preventing them.

#3Dprinting #ConstructionTech #MaterialScience

🏛️ New research reveals ancient Roman concrete's durability is boosted by a second chemical process, "carbonation," in addition to the known pozzolanic reaction. This ongoing reaction between atmospheric CO₂ and calcium compounds helps bind and densify the concrete over time.

🔬 Scientists analyzed a concrete latrine at Hadrian's Villa in Italy (2nd century A.D.) using advanced 3D imaging. They found that mineralized carbonation forms calcium carbonate networks, which act as a self-healing mechanism by filling cracks and pores.

💡 This discovery, highlighting how calcite crystals strengthen and seal Roman concrete, could inform the development of more sustainable and resilient modern construction materials, potentially reducing the environmental impact of cement production.

#RomanConcrete #MaterialScience #Engineering

🏛️ New research suggests Roman concrete's extreme durability stems not only from volcanic ash reactions but also from a slow process called carbonation, where atmospheric CO₂ strengthens the material over millennia.

🔬 Scientists from UC Berkeley and Beijing University of Technology analyzed a second-century A.D. Roman latrine, revealing how calcium carbonate networks formed by carbonation helped bind and seal cracks in the ancient concrete.

💡 This discovery could inspire the creation of next-generation concrete that is more sustainable and resilient, potentially mitigating environmental impacts associated with modern cement production.

#RomanConcrete #MaterialScience #SustainableBuilding

⚛️ LSU physicists have developed the first room-temperature quantum material capable of distinguishing and transporting different quantum states of light, overcoming a major obstacle in quantum materials research. Published in Nature, the work led by Omar S. Magaña-Loaiza establishes a design principle for a new class of quantum materials with potential for quantum computing, secure communications, sensing, and advanced energy systems.

💡 The material, a quantum statistical plasmonic metacrystal, was created by carving microscopic slits into a gold film on a glass chip. These "meta-atoms" manipulate light at room temperature, acting as a statistical filter for quantum states without needing cryogenic cooling.

🔌 This breakthrough enables the robust transport of quantum information and could lead to practical quantum technologies, including more efficient solar cells by reducing energy loss as heat. The team plans to integrate the metacrystal into solar cells to test its potential for increasing electricity generation.

#QuantumPhysics #MaterialScience #TechBreakthrough

🏛️ New research reveals carbonation, not just the pozzolanic reaction, significantly contributes to ancient Roman concrete's nearly 2,000-year durability.

🔬 A study of a second-century A.D. latrine in Hadrian's Villa, Italy, used advanced imaging to show how mineralized carbonation formed calcium carbonate networks, binding and densifying the concrete over time.

💡 This process involves calcite filling cracks and pores, creating a denser structure that improves load transfer and limits water infiltration, enhancing long-term stability.

🏗️ The findings could lead to developing more sustainable and resilient modern concrete materials with potential for low-carbon cements by understanding natural carbonation dynamics.

#RomanConcrete #MaterialScience #SustainableConstruction

✨ Researchers at AIBN have developed a 'smart' self-repairing coating that could slow rust 600 times more effectively than current high-performance coatings, potentially extending the lifespan of steel structures like bridges and buildings for over 100 years.

💧 This innovative coating uses powder-like particles that transform water-based paint into corrosion shields. These particles release repair molecules when acidity changes, patching cracks and scrapes automatically.

🔬 PhD scholar Kwang Keat Leong's contribution involved using nanocellulose to grow metal-organic framework (MOF) crystals, which resulted in coatings holding three times more corrosion inhibitors and providing up to five times greater protection.

🚀 A pilot-scale test of the smart coating is planned soon, with a goal to have a commercial product available within the next 5 years.

#CorrosionProtection #Nanotechnology #MaterialScience