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Search results for atomic lattice

Nanophysics Jul 17, 2025

Programmable DNA moiré superlattices: Expanding the material design space at the nanoscale

Researchers are creating new moiré materials at the nanometer scale using advanced DNA nanotechnology. DNA moiré superlattices form when two periodic DNA lattices are overlaid with a slight rotational twist or positional ...

Astronomy Jul 17, 2025

Astronomers map tangled, supersonic filaments in distant interstellar gas cloud

A team of astronomers has uncovered an unexpectedly complex and dynamic filamentary network within a very-high-velocity cloud (VHVC) in the Milky Way.

Materials Science Jul 17, 2025

Pigment researchers create vivid yellows, oranges, reds that are durable, non-toxic

Oregon State University pigment researchers are using a rare mineral discovered in Norway more than a century ago as a road map for creating new yellows, oranges and reds that are vibrant, durable, non-toxic and inexpensive.

Optics & Photonics Jul 16, 2025

Chiral metasurfaces encode two images: One visible, one revealed by polarized light

By leveraging the concept of chirality, or the difference of a shape from its mirror image, EPFL scientists have engineered an optical metasurface that controls light to yield a simple and versatile technique for secure encryption, ...

Materials Science Jul 15, 2025

New four-element semiconductor alloy promises advances in chip technology

Researchers at the Jülich Research Center and the Leibniz Institute for Innovative Microelectronics (IHP) have developed a material that has never existed before: a stable alloy of carbon, silicon, germanium, and tin. The ...

Analytical Chemistry Jul 15, 2025

Novel approach reduces alloy microstructure prediction from years to minutes

For thousands of years, humans have combined metals to collectively harness properties found in individual components, producing such practical materials as bronze, brass and, more recently, steel. However, predicting the ...

Optics & Photonics Jul 14, 2025

World's most precise clock achieves 19-decimal accuracy with aluminum ion technology

There's a new record holder for the most accurate clock in the world. Researchers at the National Institute of Standards and Technology (NIST) have improved their atomic clock based on a trapped aluminum ion. Part of the ...

General Âé¶¹ÒùÔºics Jul 14, 2025

Patterns of patterns: Exploring supermoiré engineering

A few years ago, physicists were surprised to learn that stacking and subtly twisting two atomically thin layers of an electronic material like graphene creates a pattern that changes the material's properties and can even ...

Bio & Medicine Jul 11, 2025

Graphene-based artificial tongue achieves near-human-like sense of taste

A team of researchers report in the Proceedings of the National Academy of Sciences on a new graphene-based sensor design that, through machine learning, was able to develop a near-human sense of taste. This device is the ...

Materials Science Jul 10, 2025

New boron nitride coating for glass reduces heat loss and saves energy

A new coating for glass developed by Rice University researchers and collaborators could help reduce energy bills, especially during the cold season, by preventing heat-loss from leaky windows. The material—a transparent ...

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