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No limit yet for carbon nanotube fibers

Nanowerk   -   Nanotechnology Websites

Researchers have made their strongest and most conductive fibers yet, made of long carbon nanotubes through a wet spinning process.

Aug 17, 2020

Shock to bacteria activates nature's electrical grid

Phys.org   -   Scientific News Websites

The ocean floor and the ground beneath our feet are riddled with tiny nanowires—1/100,000th the width of a human hair—created by billions of bacteria that can generate electric currents from organic waste. In new research published Aug. 17 in the ...

Aug 17, 2020

Micro- and nanoplastics detectable in human tissues

ScienceDaily   -   General News Websites

Plastic pollution is a global problem. Even when plastic bags or water bottles break down, tiny fragments can still contaminate the environment. Animals and humans can ingest the particles, with uncertain health consequences. Now, scientists repor...

Aug 17, 2020

Stopping tooth decay before it starts -- without killing bacteria

ScienceDaily   -   General News Websites

Eating sugar or other carbohydrates after dental cleanings causes oral bacteria to quickly rebuild plaque and to produce acids that corrode tooth enamel, leading to cavities. Today, scientists report a treatment that could someday stop plaque and ...

Aug 17, 2020

Two-dimensional materials for ultrascaled field-effect transistors

Phys.org   -   Scientific News Websites

With the increasing miniaturization of electronic components, researchers are struggling with undesirable side effects: In the case of nanometer-scale transistors made of conventional materials such as silicon, quantum effects occur that impair th...

Aug 17, 2020

Coupled nanoscale antennas pave the way for lightwave electronics

Nanowerk   -   Nanotechnology Websites

Integrated lightwave electronic circuits allow the absolute phase of a light wave to be determined.

Aug 17, 2020

Newly Designed Nanowire Material For Face Masks Can Actually Destroy Pathogens

ScienceAlert   -   Scientific News Websites

The benefits of wearing face masks to help slow the spread of COVID-19 are now well understood, but scientists are still searching for better materials to use – and a filter 'paper' made up of titanium oxide nanowires is showing a lot of...

Aug 17, 2020

Atomically precise nanocluster may provide fresh direction for nanocatalysts

Phys.org   -   Scientific News Websites

A unique nanocluster of copper atoms created by KAUST researchers could serve as a roadmap to guide the design of new catalysts and imaging agents.

Aug 17, 2020

The easy way to get a square deal

Phys.org   -   Scientific News Websites

Researchers at Osaka University have discovered a new method to easily add lanthanide cubanes into a previously synthesized metallo-supramolecular framework. By simply soaking a crystal in a cubane-containing solution, the molecules become interca...

Aug 17, 2020

Lab steps on the gas to enhance chemical production

Phys.org   -   Scientific News Websites

To optimize catalyst performance, a team of scientists from Lawrence Livermore National Laboratory (LLNL) and collaborators has developed a detailed understanding of the effect of pretreatment-induced nanoscale structural and compositional changes...

Aug 17, 2020

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