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Surprising nanoscopic heat traps found in diamonds

Nanowerk   -   Nanotechnology Websites

Scientists discover 'hot spots' around atomic defects in diamonds, challenging assumptions about the world's best heat conductor.

Dec 9, 2025

Coffee scraps help blueberries stay fresher, longer

Phys.org   -   Scientific News Websites

UNSW researchers are turning what was once waste into a protective film that could help extend the expiry date of some of Australia's favorite summer fruits.

Dec 8, 2025

From fullerenes to 2D structures: A unified design principle for boron nanostructures

Phys.org   -   Scientific News Websites

Boron, a chemical element next to carbon in the periodic table, is known for its unique ability to form complex bond networks. Unlike carbon, which typically bonds with two or three neighboring atoms, boron can share electrons among several atoms....

Dec 8, 2025

DNA nanostructures get an ionic 'protective suit' for harsh biological environments

Phys.org   -   Scientific News Websites

DNA nanostructures are exciting new biomedical tools with myriad potential in treatment, diagnosis and disease prevention. Made of folded DNA, these nanostructures are highly programmable and have been used in bioengineering professor Xing Wang�...

Dec 8, 2025

Nano water droplet technology removes 99.9% of ultrafine dust in the air

Phys.org   -   Scientific News Websites

A KAIST research team has developed a new water-based air purification technology that combines nano water droplets that capture dust with a nano sponge structure that autonomously draws up water, enabling dust removal using nano water droplets wi...

Dec 8, 2025

Plant-virus proteins guide gold nanoparticles into eco-friendly sheets for solar tech

Phys.org   -   Scientific News Websites

Using proteins from a common tobacco plant virus, McGill chemistry researchers have developed a simple, eco-friendly way to arrange gold nanoparticles into ultrathin sheets, strengthening the particles' optical properties. The result: cheaper...

Dec 8, 2025

A geometric recipe for stabilizing atomically thin metals

Phys.org   -   Scientific News Websites

Metallenes are atomically thin metals whose unique properties make them extremely promising for nanoscale applications. However, their extreme thinness makes them also flimsy.

Dec 8, 2025

Sum-frequency microscope can image an invisible 2D material

Phys.org   -   Scientific News Websites

Researchers from the Physical Chemistry and Theory departments at the Fritz Haber Institute have found a new way to image layers of boron nitride that are only a single atom thick. This material is usually nearly invisible in optical microscopes b...

Dec 8, 2025

Scientists identify the recipe for stabilizing atomically thin metals

Nanowerk   -   Nanotechnology Websites

Researchers stabilize atomically thin metallenes, turning flimsy metals into robust platforms for nanoscale devices, energy technologies and biomedicine.

Dec 8, 2025

Patterned graphene-based carbon sheet is a tunable semiconductor and traps carbon monoxide

Nanowerk   -   Nanotechnology Websites

A new atomically precise carbon sheet combines nanoporous graphene and biphenylene stripes, offering controlled semiconducting behavior, tunable mechanics, and selective gas interaction for future electronic and sensing applications.

Dec 8, 2025

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