Engineers use laser patterning and iron-oxide ink to control graphene growth on polymers, creating flexible microelectrodes that detect dopamine and serotonin. The research opens new opportunities for ...

A water droplet placed on a sheet of graphene appears to ignore it entirely, spreading as though the carbon layer were invisible. That observation, first documented over a decade ago, made graphene ...

During a parabolic flight over Europe, a small slab of graphene aerogel floated in near-weightlessness while a laboratory ...

Instead of removing graphene material, the OFP-G method works by selectively modifying its chemical bonds. In this process, monolayer graphene transferred onto a silicon dioxide substrate is brought ...

(Nanowerk News) Transparent electrodes transmit light while conducting electricity and are increasingly important in bioelectronic and optoelectronic devices. Their combination of high optical ...

Since its discovery in 2004, this single layer of carbon atoms arranged in a honeycomb structure has demonstrated a remarkable combination of characteristics that set it apart from any other known ...

Graphene is often described as a wonder material. It is strong, electrically conductive, thermally efficient, and remarkably versatile. Yet despite more than a decade of excitement, many ...

Scientists are investigating how structures made from several layers of graphene stack up in terms of their fundamental physics and their potential as reconfigurable semiconductors for advanced ...

The OFP-G method patterns monolayer graphene without photoresists or etching, enabling sub-5 micrometer electrodes while preserving conductivity and structural integrity. Transparent electrodes ...