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Optics & Photonics Dec 28, 2018

Reactive optical matter: Light-induced motion

Newton's third law dictates that forces between interacting particles are equal and opposite for closed systems. In a non-equilibrium environment, the third law can be defied, giving rise to "nonreciprocal" forces. Theoretically, ...

Materials Science Dec 12, 2018

Boron nitride and silver nanoparticles to help get rid of carbon monoxide emissions

Russian chemists from NUST MISIS have developed a new hybrid catalyst for carbon monoxide oxidation consisting of hexagonal boron nitride and silver nanoparticles. This material makes it possible to get a full conversion ...

Nanophysics Nov 30, 2018

Light triggers gold in unexpected way

Rice University researchers have discovered a fundamentally different form of light-matter interaction in their experiments with gold nanoparticles.

Materials Science Nov 29, 2018

New catalyst material produces abundant cheap hydrogen

QUT chemistry researchers have discovered cheaper and more efficient materials for producing hydrogen for the storage of renewable energy that could replace current water-splitting catalysts.

Bio & Medicine Nov 19, 2018

A major step toward non-viral ocular gene therapy using laser and nanotechnology

In January 2009, the life of engineer Michel Meunier, a professor at Polytechnique Montréal, changed dramatically. Like others, he had observed that the extremely short pulse of a femtosecond laser could make nanometre-sized ...

Bio & Medicine Nov 16, 2018

Peptide coatings boost iron oxide-based particles for diagnostic magnetic resonance imaging 

Cancer will become easier to detect and diagnose early using magnetic resonance imaging (MRI) thanks to A*STAR researchers who have engineered biocompatible iron oxide nanoparticle contrast agents¹.

Materials Science Nov 15, 2018

Cotton-based hybrid biofuel cell could power implantable medical devices

A glucose-powered biofuel cell that uses electrodes made from cotton fiber could someday help power implantable medical devices such as pacemakers and sensors. The new fuel cell, which provides twice as much power as conventional ...

Nanomaterials Nov 7, 2018

Watching nanoparticle photoreactions

When Michal Vadai's experiment worked for the first time, she jumped out of her seat.

Nanomaterials Nov 2, 2018

Paper-based lateral flow device to detect uranium in groundwater

The presence of uranium in groundwater can lead to severe health problems, from renal failure to cancer. Standard methods to detect uranium involve time-consuming processes and expensive, non-portable equipment. Measurements ...

Nanomaterials Oct 18, 2018

Study provides insight into how nanoparticles interact with biological systems

Personal electronic devices—smartphones, computers, TVs, tablets, screens of all kinds—are a significant and growing source of the world's electronic waste. Many of these products use nanomaterials, but little is known about ...

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