Figure 1: Schematic diagram of a graphene sheet that has been chemically modified by hydrogenating the carbon atoms in well-defined regions to define 'ribbons' of graphene. The 'chemistry part' of ...

Researchers transformed red marker ink into graphene-based circuits using a laser, enabling low-cost, flexible electronics on everyday surfaces like paper or cups. (Nanowerk News) It is the first case ...

Now, a team at EPFL, led by Professor Kumar Agrawal, has developed a scalable technique to create porous graphene membranes that selectively filter CO₂ from gas mixtures. Their approach slashes ...

Scientists have long eyed graphene—an atom-thin, ultra-strong material—as a promising alternative for gas separation, but making large-area, efficient graphene membranes has been a challenge.

With growing interest in sustainable, high-performance technologies, graphene-based filters are gaining attention. They have not only shown greater efficiency in removing impurities compared to ...

The need for improvements in terahertz-spectrum sources. How lasers and graphene layers are being used to create harmonics into the THz band. The multiple experiments that were run and the ...

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 ...

The research has been published in ACS Nano ("Intelligent Olfactory System Utilizing In Situ Ceria Nanoparticle-Integrated Laser-Induced Graphene"). While conventional electronic noses (e-noses) have ...

"Passing a laser beam over the ink transforms it into a form of porous and conductive carbon called 'laser-induced graphene' (LIG). So far, we believed that it was possible to obtain this LIG only ...

The researchers developed PoX using graphene, a material renowned for its exceptional electrical properties. Non-volatile memories like flash storage retain data without power and consume ...

Nanotechnology startup TMTP Labs Inc. (New Orleans, La., U.S.), which specializes in graphene and advanced materials research, announces research and collaboration milestones toward industrial-scale ...