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Search results for chemical vapor deposition

Materials Science Nov 11, 2019

A cheaper way to scale up atomic layer deposition

Chemical engineers at EPFL have developed a new method for atomic layer deposition, a technique commonly used in high-quality microelectronics. The new method can be used in materials with larger surfaces much more cheaply ...

Analytical Chemistry Oct 28, 2019

World's first production of aluminum scandium nitride via MOCVD

Scientists at the Fraunhofer Institute for Applied Solid State Âé¶¹ÒùÔºics IAF have achieved what was previously considered impossible: They are the first in the world who have managed to manufacture aluminum scandium nitride ...

Materials Science Oct 23, 2019

Machine-learning analysis of X-ray data picks out key catalytic properties

Scientists seeking to design new catalysts to convert carbon dioxide (CO2) to methane have used a novel artificial intelligence (AI) approach to identify key catalytic properties. By using this method to track the size, structure, ...

Earth Sciences Oct 18, 2019

Manufacturing minerals could transform the gem market, medical industries, and mitigate climate change

Last month, scientists uncovered a mineral called Edscottite. Minerals are solid, naturally occurring substances that are not living, such as quartz or hematite. This new mineral was discovered after an examination of the ...

Nanophysics Oct 8, 2019

Cooling nanotube resonators with electrons

Mechanical resonators have been used with great success as new resources in quantum technology. Carbon nanotube mechanical resonators have shown to be excellent ultra-high sensitive devices for the study of new physical phenomena ...

Nanophysics Sep 18, 2019

Tensile strength of carbon nanotubes depends on their chiral structures

Single-walled carbon nanotubes should theoretically be extremely strong, but it remains unclear why their experimental tensile strengths are lower and vary among nanotubes. A team at Nagoya University, Kyoto University, and ...

Nanomaterials Sep 13, 2019

Engineers develop 'blackest black' material to date

With apologies to "Spinal Tap," it appears that black can, indeed, get more black.

Earth Sciences Sep 9, 2019

Rocks at asteroid impact site record first day of dinosaur extinction

When the asteroid that wiped out the dinosaurs slammed into the planet, the impact set wildfires, triggered tsunamis and blasted so much sulfur into the atmosphere that it blocked the sun, which caused the global cooling ...

Materials Science Sep 4, 2019

New insulation technique paves the way for more powerful and smaller chips

Researchers at KU Leuven and imec have successfully developed a new technique to insulate microchips. The technique uses metal-organic frameworks, a new type of materials consisting of structured nanopores. In the long term, ...

Nanomaterials Sep 4, 2019

Argonne discovery offers new way to coat nuclear materials

Argonne scientists have discovered a new way to coat nuclear materials that supports efforts to minimize use of high-enriched uranium.

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