See also stories tagged with Carbon nanotube

Search results for carbon nanotube

Bio & Medicine Apr 15, 2020

Carbon nanotubes embedded in leaves detect chemical signals that are produced when a plant is damaged

MIT engineers have developed a way to closely track how plants respond to stresses such as injury, infection, and light damage, using sensors made of carbon nanotubes. These sensors can be embedded in plant leaves, where ...

Polymers Apr 13, 2020

Future Army vehicles could see an improvement in structural materials

Materials used for a Soldier's personal protection gear may be tough enough for vehicles too, according to a new Army study.

Biochemistry Apr 8, 2020

Harnessing the power of electricity-producing bacteria for programmable 'biohybrids'

Someday, microbial cyborgs—bacteria combined with electronic devices—could be useful in fuel cells, biosensors and bioreactors. But first, scientists need to develop materials that not only nurture the microbes, but also ...

Bio & Medicine Apr 8, 2020

Researchers create unique DNA biosensor for early stage disease detection

Disease detection at an early stage is one of the biggest challenges biochemists and materials scientists are trying to meet by combining their expertise at Missouri S&T. The researchers used nanotechnology in biomedical ...

Nanomaterials Apr 7, 2020

Physicists produce stable water-based graphene dispersions

Umeå researchers show how activated graphene, activated carbons and other hydrophobic carbons can be dispersed in water in a form of micrometer-sized particles. The key agent that helps to make these dispersions last for ...

Nanomaterials Mar 27, 2020

Double-walled nanotubes have electro-optical advantages

One nanotube could be great for electronics applications, but there's new evidence that two could be tops.

Materials Science Mar 23, 2020

New catalyst material could fuel clean energy revolution

Fuel cells and water electrolyzers that are cheap and efficient will form the cornerstone of a hydrogen fuel based economy, which is one of the most promising clean and sustainable alternatives to fossil fuels. These devices ...

Analytical Chemistry Mar 18, 2020

Ethylene sensor could help monitor plant health

To control flowering and fruit ripening, plants release the gaseous hormone ethylene. Environmental conditions, including drought, salinity and pathogens, can also cause levels of the hormone to fluctuate. Therefore, monitoring ...

Nanomaterials Mar 13, 2020

New study presents hygroscopic micro/nanolenses along carbon nanotube ion channels

A novel technology, capable of analyzing nanomaterials in our daily lives with the use of common 'salt' has been developed. This allows various molecules to amplify—up to hundreds of times—the signals they produce in response ...

Nanomaterials Mar 10, 2020

Scientists shrink fin-width of FinFET to nearly the physical limit

FinFETs are known to be an evolution of metal-oxide-semiconductor field effect transistors (MOSFETs) featuring a semiconducting channel vertically wrapped by conformal gate electrodes. It was first proposed in 1990s in order ...

page 34 from 40