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Microbubble dynamics in boiling water enable precision fluid manipulation

Phys.org   -   Scientific News Websites

A watched pot never boils, goes the old saying, but many of us have at least kept an eye on the pot, waiting for the bubbling to start. It's satisfying to finally see the rolling boil, behind which complex physical mechanisms are at play.

May 2, 2025

World's first next-generation perovskite betavoltaic cell developed

Nanowerk   -   Nanotechnology Websites

Researchers created the first next-gen betavoltaic cell using carbon-14 quantum dots and a perovskite layer for stable power and high conversion efficiency.

May 2, 2025

Graphene-based electronic nose uses AI for analysis

Nanowerk   -   Nanotechnology Websites

This technology converts scent molecules into electrical signals and trains AI models on their unique patterns. It holds great promise for applications in personalized healthcare, the cosmetics industry, and environmental monitoring.

May 2, 2025

New database of materials accelerates electronics innovation

Nanowerk   -   Nanotechnology Websites

A massive new database of dielectric material properties could speed up the development of electronics like smartphones and energy storage systems.

May 2, 2025

Engineers print synthetic “metamaterials” that are both strong and stretchy

Technology Org   -   Scientific News Websites

Metamaterials are synthetic materials with microscopic structures that give the overall material exceptional properties. A huge focus has been in designing metamaterials that are stronger and stiffer than their conventional counterparts. But there...

May 2, 2025

New project awarded £6 million to develop 2D materials to reduce the electricity demand from AI data centers and high-performance computing

Graphene Info   -   Scientific and Educational Websites

Scientists from three UK universities have been granted £6 million to develop single-atomic layer semiconductors under a program called NEED2D (“Enabling Net Zero and the AI Revolution with Ultra-Low Energy 2D Materials and Devices”).

May 2, 2025

Zentek announces purchase order from Dexterra Group for ZenGUARD enhanced air filters

Graphene Info   -   Scientific and Educational Websites

Zentek has announced that the Forensic Services and Coroner's Complex ("FSCC") in Toronto, Ontario - where Dexterra Group Inc. provides integrated facility management services - has issued a purchase order for the procurement of Ze...

May 1, 2025

Using fire to produce nanoparticles could revolutionize various industries

Phys.org   -   Scientific News Websites

Fire is arguably humanity's earliest discovery. It was pivotal in advancing society—underpinning many of humanity's most transformative inventions, from cooking and forging weapons to generating energy and enabling car combustion engines.

May 1, 2025

Tiny technology that can find pollution in South Africa's water and trap it

Phys.org   -   Scientific News Websites

Nanotechnology is the use of materials that are one-billionth of a meter (a nanometer) in size. One of its potential uses is to clean up whatever is contaminating water supplies. Analytical chemist Philiswa Nomngongo, a leading researcher in nanot...

May 1, 2025

Bayesian inference enables rapid detection of quantum dot charge states

Phys.org   -   Scientific News Websites

A research team at Tohoku University's Advanced Institute for Materials Research (WPI-AIMR) has developed a new technique to rapidly and accurately determine the charge state of electrons confined in semiconductor quantum dots—fundamental com...

May 1, 2025

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