Search results for atomic engineering

General Physics Nov 11, 2021

New atomic data portal

Even if you're one of the most precise physicists on the planet—as University of Delaware Professor Marianna Safronova is—you still will need collaborators whose skills complement your own and make new opportunities possible.

Optics & Photonics Nov 10, 2021

Preventing data leak with dual-band metahologram

New frontiers have opened in the world of preventing data breaches by using light of two different wavelengths—visible and infrared light. This is achieved by using a new material called a metasurface that makes extreme ...

Materials Science Nov 4, 2021

New method to predict stress at atomic scale

The amount of stress a material can withstand before it cracks is critical information when designing aircraft, spacecraft, and other structures. Aerospace engineers at the University of Illinois Urbana-Champaign used machine ...

Space Exploration Oct 27, 2021

Upgrading the space station's Cold Atom Lab with mixed reality

NASA's Cold Atom Lab is a first-of-its-kind physics laboratory operating in Earth orbit. About the size of a mini-fridge, it hosts multiple experiments that explore the fundamental nature of atoms by cooling them down to ...

Nanophysics Oct 25, 2021

Atomic-scale 'lasagna' keeps heat at bay

Researchers from Tokyo Metropolitan University have found new ways of controlling how heat flows through thin materials by stacking atomically thin layers of atoms into van der Waals heterostructures. By comparing different ...

General Physics Oct 22, 2021

Controlling light with a material three atoms thick

Most of us control light all the time without even thinking about it, usually in mundane ways: we don a pair of sunglasses and put on sunscreen, and close—or open—our window blinds.

Astronomy Oct 21, 2021

What happens when a meteor hits the atmosphere?

In the heavens above, it's raining dirt.

Materials Science Oct 18, 2021

Catalyst advance improves natural gas cleaning technology

A newly developed catalyst with unique, atomic-sized "rafts" does a better job than current technology for cleaning up emissions from natural gas engines. 

Materials Science Oct 6, 2021

Catalysts found to convert carbon dioxide to fuel

The goal of tackling global warming by turning carbon dioxide into fuel could be one step closer with researchers using a supercomputer to identify a group of "single-atom" catalysts that could play a key role.

Nanophysics Sep 28, 2021

A technique to create sub-10-nm graphene nanoribbons from squashed carbon nanotubes

Graphene nanoribbons (GNRs) are narrow and long strips of graphene with widths below 100 nm. GNRs that have smooth edges, a sizable bandgap and high charge carrier mobility could be highly valuable for a wide range of electronic ...

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