Search results for atomic engineering

Optics & Photonics Apr 27, 2023

Newly observed effect makes atoms transparent to certain frequencies of light

A newly discovered phenomenon dubbed "collectively induced transparency" (CIT) causes groups of atoms to abruptly stop reflecting light at specific frequencies.

General Physics Apr 22, 2023

Simulations with a machine learning model predict a new phase of solid hydrogen

Hydrogen, the most abundant element in the universe, is found everywhere from the dust filling most of outer space to the cores of stars to many substances here on Earth. This would be reason enough to study hydrogen, but ...

Nanophysics Apr 12, 2023

Researchers image magnetic behavior at the smallest scales to date

Permanent magnets, the kind found on refrigerators everywhere, exist because their constituent atoms behave as miniature magnets. They align and combine to form the larger magnet in a phenomenon called ferromagnetism. There ...

Analytical Chemistry Apr 6, 2023

Researchers capture first atomic-scale images depicting early stages of particle accelerator film formation

New research from a team of scientists at the Cornell University Center for Bright Beams has made significant strides in developing new techniques to guide the growth of materials used in next-generation particle accelerators.

Materials Science Apr 6, 2023

New atomic-scale understanding of catalysis could unlock massive energy savings

In an advance they consider a breakthrough in computational chemistry research, University of Wisconsin–Madison chemical engineers have developed model of how catalytic reactions work at the atomic scale. This understanding ...

Condensed Matter Mar 31, 2023

Imaging technique reveals electronic charges with single-atom resolution

Materials typically conduct electricity or insulate against it—so experimental and theoretical physicists have been captivated by a compound called samarium hexaboride (SmB6) that appears to do both. Numerous studies over ...

Condensed Matter Mar 30, 2023

Can a solid be a superfluid? Engineering a novel supersolid state from layered 2D materials

A collaboration of Australian and European physicists predict that layered electronic 2D semiconductors can host a curious quantum phase of matter called the "supersolid."

Bio & Medicine Mar 27, 2023

Molecular scale structure and kinetics of layer-by-layer peptide self-organization at atomically flat solid surfaces

In a study recently published in the journal ACS Nano, researchers from Kanazawa University, Kanazawa, Japan, collaborating with University of Washington, Seattle, U.S., used frequency modulated atomic force microscopy to ...

Nanomaterials Mar 24, 2023

Scientists discover easy way to make atomically-thin metal layers for new technology

The secret to a perfect croissant is the layers—as many as possible, each one interspersed with butter. Similarly, a new material with promise for new applications is made of many extremely thin layers of metal, between ...

Nanomaterials Mar 15, 2023

High-loading single cobalt atoms on ultrathin MOF nanosheets for efficient photocatalytic carbon dioxide reduction

Using solar energy to convert CO2 into synthetic fuels is currently one of the most promising technologies to achieve carbon neutrality with the embedment of sustainable energy into our modern economy. However, the efficiency ...

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