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Egypt enters MOU with Energy 3 to produce graphene from waste

Graphene Info   -   Scientific and Educational Websites

Egypt's Ministry of Foreign Affairs has signed a memorandum of understanding (MoU) with Energy 3 to build a waste recycling station that produces biofuel and graphene.

May 18, 2022

New silicon nanowires can really take the heat

NanoDaily   -   Scientific News Websites

Berkeley CA (SPX) May 18, 2022 Scientists have demonstrated a new material that conducts heat 150% more efficiently than conventional materials used in advanced chip technologies. The device - an ultrathin silicon nanowire - could enable smalle...

May 18, 2022

Physicists shine new light on an old quantum optics problem about collective behavior

Phys.org   -   Scientific News Websites

When atoms interact with each other, they behave as a whole rather than individual entities. That can give rise to synchronized responses to inputs, a phenomenon that, if properly understood and controlled, may prove useful for developing light so...

May 18, 2022

Synthesis of two-dimensional holey graphyne

Phys.org   -   Scientific News Websites

Diamond and graphite are two naturally occurring carbon allotropes that we have known about for thousands of years. They are elemental carbons that are arranged in a manner so that they consist of sp3 and sp2 hybridized carbon atoms, respectively....

May 18, 2022

Dual-mode memristors based on perovskite nanocrystals: A component for brain-inspired computing

Tech Xplore   -   Scientific News Websites

Compared with computers, the human brain is incredibly energy-efficient. Scientists are therefore drawing on how the brain and its interconnected neurons function for inspiration in designing innovative computing technologies. They foresee that th...

May 18, 2022

Researchers Propose New Method to Determine Features of Magnetic Nanoparticles

AZoNano   -   Nanotechnology Websites

Magnetic nanostructures are potentially useful medical instruments. They can be directed by external magnetic fields within the body to release medications or kill tumor cells once they have been...

May 18, 2022

Decoy nanoparticles soak up SARS-CoV-2 – Physics World

Physics World   -   Nanotechnology Websites

A potential new COVID-19 treatment tricks SARS-CoV-2 into binding to decoy cells that render the virus inactive The post Decoy nanoparticles soak up SARS-CoV-2 appeared first on Physics World.

May 18, 2022

Single-Photon Emitter Retains High Purity at High Temperature

Photonics Media   -   Scientific News Websites

Scientists at École polytechnique fédérale de Lausanne (EPFL) have developed a single-photon emitter capable of room temperature operation. The technology is based on quantum dots grown on cost-effective silicon substrates. Developing nonclassic...

May 18, 2022

Isotope-pure silicon nanowires could make computer chips much cooler

New Atlas   -   Scientific News Websites

Where there’s electricity, there’s usually heat – and that’s a major hurdle for shrinking electronic devices. Scientists have now found that nanowires made of a certain isotope of silicon can conduct heat 150 percent better than regular silicon, p...

May 18, 2022

New algorithm approach paves the way for larger, more complex metalenses

Phys.org   -   Scientific News Websites

Compact and lightweight metasurfaces—which use specifically designed and patterned nanostructures on a flat surface to focus, shape and control light—are a promising technology for wearable applications, especially virtual and augmented reality sy...

May 17, 2022

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