Tag: Materials
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New process layers uniform ScAlN on 3D surfaces
Scandium aluminum nitride can now be integrated into high-voltage, high-frequency or piezoelectric devices with plasma-enhanced atomic layer deposition.
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Conquering Disorder: Modeling a solid with liquid-like ion movement
A new method reveals copper selenide’s elusive electrical properties and vibrational patterns, moving towards thermoelectric generators, solid-state batteries or silent fridges.
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Microscopes can now watch materials go quantum with liquid helium
A new specimen holder gives scientists more control over ultra-cold temperatures, enabling the study of how materials acquire properties useful in quantum computers.
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Woven metamaterials inspired by baskets for stiff, resilient robots
Able to undergo repeated compressions without losing their shape, woven materials could form robots, exoskeletons, car parts, architectural components and more.
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First 3D look at ductility-boosting ‘twinning’ behavior in lightweight magnesium alloy
Piecing together the lightweight alloy’s complex mechanical properties moves towards use in cars to extend fuel economy.
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A dual ion beam tests new steel under fusion energy-producing conditions
Researchers establish long-term helium trapping and swelling by titanium-carbide nanoparticles in a novel RAFM steel.
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New blue fluorophore breaks efficiency records in both solids and solutions
Reaching 98% efficiency in a solid state and 94% in solution, the small fluorescent molecule’s design could cut down development time and cost for future applications.
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First quantum-mechanical model of quasicrystals reveals why they exist
Quasicrystals couldn’t be simulated with quantum mechanics because of their irregular atomic patterns. A new method overcomes this challenge.
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Careful heating unlocks unprecedented sensitivity to pressure in semiconductor materials
A simple and scalable annealing method boosts the quality of materials used in cell phones, sensors and energy harvesting devices.
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Synchrotron in a closet: Bringing powerful 3D X-ray microscopy to smaller labs
A new design makes a technique for studying metals, ceramics and rocks available in a standard laboratory, expanding access for students, academic researchers and industry
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Advanced microelectronics: Why a next-gen semiconductor doesn’t fall to pieces
The mechanism holding new ferroelectric semiconductors together produces a conductive pathway that could enable high power transistors.
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Remote repairs: $10.3M to discover metal 3D-printed part longevity
3D-printing metal parts could save weeks of downtime, but DARPA wants a way to certify how long they’ll last.