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Optics & Photonics Sep 23, 2025

New relay architecture based on a quantum dot single-photon source enables secure communication across 300 km

Quantum technologies are systems that can compute data, sense their surrounding environment or perform other functions leveraging quantum mechanical effects. Connecting these technologies over long distances has so far proved ...

Nanophysics Sep 22, 2025

An eco-friendly way to see in the dark using colloidal quantum dots

Manufacturers of infrared cameras face a growing problem: The toxic heavy metals in today's infrared detectors are increasingly banned under environmental regulations, forcing companies to choose between performance and compliance.

Bio & Medicine Sep 22, 2025

Nanoparticles supercharge vinegar's old-fashioned wound healing power

Wounds that do not heal are often caused by bacterial infections and are particularly dangerous for the elderly and people with diabetes, cancer and other conditions. Acetic acid (more commonly known as vinegar) has been ...

Condensed Matter Sep 19, 2025

Quantum scars boost electron transport and drive the development of microchips

Quantum physics often reveals phenomena that defy common sense. A new theory of quantum scarring deepens our understanding of the connection between the quantum world and classical mechanics, sheds light on earlier findings ...

Ecology Sep 16, 2025

Disease experts team up with museum to create a forecast for West Nile virus

A new study published in the journal Science of The Total Environment has significant bearing on the hackneyed joke about chickens and their numerous reasons for crossing roads. In Florida, there's a good chance that the ...

General Âé¶¹ÒùÔºics Sep 9, 2025

Quantum calculations provide a sharper image of subatomic stress

Stress is a very real factor in the structure of our universe. Not the kind of stress that students experience when taking a test, but rather the physical stresses that affect everyday objects. Consider the stress that heavy ...

Nanophysics Sep 8, 2025

Core technology developed for ultra-high-resolution quantum dot displays

A research team has developed a direct optical lithography (DOL) technology that patterns quantum dots (QDs) at ultra-high resolution using only light, without photoresist. Through this, they also provided guidelines for ...

Nanomaterials Sep 8, 2025

Quantum dot and polymer cross-linking enables 50% stretch capability for micro-LED displays

A research team has developed a next-generation display core material with excellent stretchability and superior color reproduction. The team developed a high-performance color-conversion layer that is more flexible and vivid ...

Other Sep 6, 2025

Saturday Citations: Ant species clones workers; a primordial black hole candidate; an anti-tumor carotenoid

This week: Researchers reported that evolutionary mutations are genome-driven, not random. Quantum physicists observed the magnetic nucleus of an atom switching back and forth in real time. And a new catalyst could simplify ...

Analytical Chemistry Sep 4, 2025

Making diamonds with electron radiation

There are various ways to create artificial diamonds, but a new method developed by researchers, including those at the University of Tokyo, yields some extra benefits.

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