Search results for atomic engineering

Condensed Matter Dec 15, 2022

Using the power of symmetry for new quantum technologies

By taking advantage of nature's own inherent symmetry, researchers at Chalmers University of Technology in Sweden have found a way to control and communicate with the dark state of atoms. This finding opens another door toward ...

General Physics Dec 9, 2022

How to rebuild an atomic clock

Atomic clocks are crucial for everyday living as they help our telecommunications, electrical power grids, GPS systems, transportation, and other processes around the world keep precise time. Some of these clocks use lasers ...

Materials Science Dec 1, 2022

Team develops two novel, ultra-stable hydrogen production catalysts

Clean hydrogen energy is a good alternative to fossil fuels and is critical for achieving carbon neutrality. Researchers around the world are looking for ways to enhance the efficiency and lower the cost of hydrogen production, ...

Nanophysics Nov 29, 2022

Scientists construct novel quantum testbed one atom at a time

With atomic precision, scientists built a testbed to manipulate electrons in entirely new ways with potential applications in quantum computing.

Analytical Chemistry Nov 28, 2022

The task of magnetic classification suddenly looks easier, thanks to machine learning

Knowing the magnetic structure of crystalline materials is critical to many applications, including data storage, high-resolution imaging, spintronics, superconductivity, and quantum computing. Information of this sort, however, ...

Nanophysics Nov 17, 2022

A grid of quantum islands could reveal secrets for powerful technologies

Researchers at the National Institute of Standards and Technology (NIST) have created grids of tiny clumps of atoms known as quantum dots and studied what happens when electrons dive into these archipelagos of atomic islands. ...

Plasma Physics Nov 17, 2022

First-of-its-kind experimental evidence defies conventional theories about how plasmas emit or absorb radiation

Most people are familiar with solids, liquids, and gases as three states of matter. However, a fourth state of matter, called plasmas, is the most abundant form of matter in the universe, found throughout our solar system ...

Analytical Chemistry Nov 17, 2022

New technique to synthesize Pt-single-atom catalysts with ultrahigh mass activity

Hydrogen is a promising clean energy carrier due to its highest gravimetric energy density and zero carbon dioxide emissions. The noble metal platinum (Pt) is the most effective catalyst for electrochemical water splitting ...

Nanophysics Nov 11, 2022

Researchers learn to engineer growth of crystalline materials consisting of nanometer-size gold clusters

First insights into engineering crystal growth by atomically precise metal nanoclusters have been achieved in a study performed by researchers in Singapore, Saudi Arabia and Finland. The work was published in Nature Chemistry.

Bio & Medicine Nov 9, 2022

New research explores nanotech frontiers to mitigate biological threats and decarbonize transportation

Piran Kidambi, assistant professor of chemical and biomolecular engineering, recently had two papers appear in ACS Applied Materials and Interfaces and ACS Nano that respectively focus on a new approach to filter nanoparticles ...

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