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Nanophysics Sep 16, 2026

Compact optical screen could pave the way for cheaper infrared cameras

New research led by the ARC Center of Excellence for Transformative Meta-Optical Systems (TMOS) at the University of Melbourne demonstrates a new way to make invisible infrared light visible without relying on the expensive ...

Materials Science Sep 14, 2026

Neutral radicals unlock porous organic semiconductors without chemical doping

Researchers at the Center for Research in Biological Chemistry and Molecular Materials (CiQUS) at the Universidade de Santiago de Compostela (USC) have developed a new strategy for producing covalent organic frameworks (COFs) ...

Nanophysics Sep 14, 2026

Tiny 'whirlpools' discovered in atom-thin semiconductor

Monash University-led researchers have directly imaged tiny swirling structures inside an atomically thin semiconductor, opening new possibilities for future low-energy electronic technologies. Published in Science Advances, ...

Nanomaterials Sep 12, 2026

Silicon nanosphere coatings deliver glossy, nonfading color on 3D surfaces

"Color coatings are expected to provide vivid color, brightness, gloss and long-term durability, yet no existing technology satisfies all of these requirements simultaneously," says Kobe University materials engineer Hiroshi ...

Nanophysics Sep 10, 2026

Ultrathin silicon structures can tune mid-IR light in billionths of a second

Light in the mid-infrared (mid-IR) portion of the electromagnetic spectrum plays a key role in modern sensing. Because molecules interact with this kind of light in specific ways, researchers use technologies like mid-IR ...

Economics & Business Sep 9, 2026

AI ethics problem may lie with organizations, not engineers, study finds

AI engineers often recognize ethical risks associated with the systems they build, but many lack the authority, incentives and organizational support needed to act on them, according to new research from the University of ...

Analytical Chemistry Sep 9, 2026

Electrochemical system extracts pure hydrogen from ammonia at substantially lower temperatures

As a liquid that is easily stored and transported, ammonia (NH3) is an attractive carrier for hydrogen, which is used in fuel cells, semiconductor manufacturing, chemical processing and other applications. However, breaking ...

Nanophysics Sep 7, 2026

New nitride semiconductor expands material options for more powerful electronics

Polar wurtzite nitride semiconductors, such as aluminum nitride (AlN) and gallium nitride (GaN), are central to modern high-power and high-frequency electronic devices because of their wide band gaps, high breakdown electric ...

Plasma Physics Sep 7, 2026

Dark plasma regions reveal overlooked source of reactive atomic oxygen

Scientists from Tokyo Metropolitan University have found a way to make plasma more effective for its wide-ranging uses, from antimicrobial applications to surface conditioning in the semiconductor industry. They mapped the ...

Condensed Matter Sep 4, 2026

Ultrafast electrons and lasers reveal unexpectedly strong radiation signals in common semiconductors

Detecting radiation is key to technologies ranging from particle accelerators and scientific instruments to medical imaging and security screening. But current detectors must often make trade-offs, providing signals that ...

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