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Search results for materials engineering

General Âé¶¹ÒùÔºics Jul 17, 2025

New microscopy technique achieves 1-nanometer resolution for atomic-scale imaging

Understanding the interaction between light and matter at the smallest scales (angstrom scale) is essential for advancing technology and materials science. Atomic-scale structures, such as defects in diamonds or molecules ...

General Âé¶¹ÒùÔºics Jul 17, 2025

Tunneling magnetoresistance in altermagnetic RuOâ‚‚-based magnetic tunnel junctions

A research team affiliated with UNIST announced the successful development of a novel semiconductor device that uses a new class of materials, known as altermagnetism. This breakthrough is expected to significantly advance ...

Nanomaterials Jul 17, 2025

Composites gain mechanical, electrical and sensing abilities from just 0.005% carbon nanotubes

The Skoltech Laboratory of Nanomaterials, along with the Ural Federal University and the Institute of Engineering Science Ural Branch of the Russian Academy of Sciences, have published findings on how single-walled carbon ...

Materials Science Jul 17, 2025

New copper alloy shows shape memory effect at -200°C for space use

Researchers have developed a novel copper-based alloy that exhibits a special shape memory effect at temperatures as low as -200°C. The work has been published in the journal Communications Engineering.

Polymers Jul 17, 2025

Heat and smart mixing boost enzymatic recycling of unsortable polyester plastics

Polyester plastics, commonly found in synthetic textiles and plastic components of home appliances, are notoriously difficult to recycle. In a study recently published in the Proceedings of the National Academy of Sciences, ...

Nanophysics Jul 17, 2025

From coffee rings to saucer patterns—how graphene oxide's surface chemistry shapes evaporating droplet deposits

An evaporating colloidal particle–laden droplet leaves behind a ring-like residue after drying. We routinely observe this ubiquitous phenomenon for dried coffee drops; thus, it is known as the "coffee-ring effect." As a ...

Condensed Matter Jul 17, 2025

Shedding new light on invisible forces: Hidden magnetic clues in everyday metals unlocked

A team of scientists has developed a powerful new way to detect subtle magnetic signals in common metals like copper, gold, and aluminum—using nothing more than light and a clever technique. Their research, recently published ...

Materials Science Jul 16, 2025

New study reveals how to stabilize cobalt catalysts for green hydrogen production

Scientists have taken a major step toward solving one of the biggest challenges facing green hydrogen: the scarcity of iridium, a rare and expensive metal crucial to current production methods.

Materials Science Jul 16, 2025

Smarter silicone bonding enables engineering of stronger soft devices

In a step forward for soft robotics and biomedical devices, Rice University engineers have uncovered a powerful new way to boost the strength and durability of silicone-based soft devices without changing the materials themselves. ...

Biotechnology Jul 16, 2025

New smart, carbon-free agriculture system is powered by renewable energy

A new integrated energy platform using multiple renewable energy sources has been successfully developed and tested, enabling energy independence and carbon reduction in agriculture. Compared to conventional greenhouse systems, ...

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