New method developed for analyzing photonic crystal structure

Exotic materials called photonic crystals reveal their internal characteristics with new method.

Single-molecule graphene switches bring minute electronic devices a step closer

Researchers have discovered how to control molecules attached to graphene, paving the way for tiny biological sensors and devices to hold information.

Adding clay to saline nanofluids creates useful materials

By controlling a mix of clay, water and salt, researchers have created nanostructures that might help boost oil production, expand the lifespan of certain foods or that can be used in cosmetics or drugs.

Nanotechnology researchers turn sugar waste into carbon quantum dots

An alternate use for sugarcane waste has been proposed by a research team in India. While sugar is falling out of favor around the world, sugarcane residue is becoming a useful commodity, they say.

For platinum catalysts, nanosize squeeze gives big boost in performance

A nanosize squeeze can significantly boost the performance of platinum catalysts that help generate energy in fuel cells, according to a new study.

Environmentally-friendly graphene textiles could enable wearable electronics

A new method for producing conductive cotton fabrics using graphene-based inks opens up new possibilities for flexible and wearable electronics, without the use of expensive and toxic processing steps.

Single photon excites two atoms at once

Calculations reveal how one particle of light can excite two atoms simultaneously.