This research describes how to synthesize graphene oxide following modified Hummer’s technique, then its chemical reduction to produce reduced graphene oxide as a final graphene-like product. Due to ...

A new fabrication method guides liquid gallium beneath graphene after lithography, producing durable superconducting devices that maintain performance through standard chip processing. (Nanowerk ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Graphene has always fascinated scientists and engineers due to its massive strength, conductivity and flexibility. Traditionally, the goal has been to produce perfect graphene sheets with flawless ...

Graphene, a single sheet of carbon atoms arranged in a honeycomb lattice, is known for its exceptional strength, flexibility and conductivity. However, despite holding the world record for ...

Brain organoids are valuable models for studying neurological diseases. However, they mature slowly, limiting their utility for conditions that develop over decades. Until now, stimulation methods ...

In a study published in Nature Chemical Engineering, researchers at EPFL developed a scalable method for producing porous graphene membranes that efficiently separate carbon dioxide. A graphene ...

Capturing CO₂ from industrial emissions is vital to combating climate change, but current methods are costly and inefficient. Graphene, a material with tiny pores, could efficiently separate CO₂ from ...

Researcher Richard Olsson, seen here in the lab holding two sources of graphene, a spool of carbon fiber and a piece of mined graphite. Researchers in Sweden report a green alternative to reduce ...

Abstract: Graphene-based films (GBF) were fabricated using a chemical conversion process including graphene oxide (GO) preparation by use of Hummer's method, graphene oxide reduction using L-ascorbic ...