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Collection of tiny antennas can amplify and control light polarized in any direction

Phys.org   -   Scientific News Websites

Antennas receive and transmit electromagnetic waves, delivering information to our radios, televisions, cellphones and more. Researchers in the McKelvey School of Engineering at Washington University in St. Louis imagines a future where antennas r...

Feb 20, 2025

Deep Nanometry: Deep learning system detects disease-related nanoparticles

Phys.org   -   Scientific News Websites

Researchers, including those from the University of Tokyo, developed Deep Nanometry, an analytical technique combining advanced optical equipment with a noise removal algorithm based on unsupervised deep learning.

Feb 20, 2025

Advancing quantum materials: A new approach to controlling electronic states

Phys.org   -   Scientific News Websites

A collaborative team of researchers from the Max Planck Institute for Structure and Dynamics of Matter (MPSD), Nanjing University, Songshan Lake Materials Laboratory (SLAB), and international partners has introduced a new method to regulate exotic...

Feb 20, 2025

How carbon nanotubes give out more than they receive

Phys.org   -   Scientific News Websites

Three RIKEN physicists have discovered how tiny tubes of carbon spit out light that is more energetic than the light shone on them. This finding could help to exploit the process in applications such as solar power and biological imaging.

Feb 20, 2025

Optical tweezers reveal forward and backward motion is symmetric in molecular shuttling

Phys.org   -   Scientific News Websites

In molecular shuttles, a ring molecule is threaded onto a linear molecular strand and can move between two portions of the strand, called stations, in response to external stimuli. Chemical stimuli, light or mechanical forces determine the time th...

Feb 20, 2025

Novel water-based adhesive nanocomposite technology developed

Phys.org   -   Scientific News Websites

Water-based adhesives face several challenges despite their environmental benefits. One major issue is that achieving high adhesion strength on various substrates, especially in wet or humid conditions, is difficult due to the inherent properties ...

Feb 20, 2025

Micro-vibration microneedles: Paving the way for rapid and minimally invasive biomarker detection

Phys.org   -   Scientific News Websites

Scientists have created a new way to quickly and minimally invasively detect glucose using microneedles. These swellable hydrogel microneedles extract substantial amounts of skin fluid in just five minutes, a less invasive alternative to the finge...

Feb 20, 2025

Deep Nanometry reveals hidden nanoparticles

ScienceDaily   -   General News Websites

Researchers have developed Deep Nanometry, an analytical technique combining advanced optical equipment with a noise removal algorithm based on unsupervised deep learning. Deep Nanometry can analyze nanoparticles in medical samples at high speed, ...

Feb 20, 2025

How carbon nanotubes give out more than they receive

Nanowerk   -   Nanotechnology Websites

Carbon nanotubes can emit light that has a greater energy than light shone on them - now researchers think they understand the mechanism behind this feat.

Feb 20, 2025

A new method to regulate exotic electronic states in two-dimensional materials

Nanowerk   -   Nanotechnology Websites

Physicists found a new way to control correlated states in twisted double bilayer tungsten diselenide, paving the way for advanced quantum materials and devices.

Feb 20, 2025

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