The researchers are also investigating the textured graphene surfaces for 3D sensor applications.
Image: Nano Letters

The infamous wonder material is becoming even more wonderful with this new development from the University of Illinois at Urbana-Champaign (UIUC).

Scientist from UIUC have developed a novel process to transform flat graphene from 2D to 3D with a simple and commercially available single-step process. The process uses thermally activated shape-memory polymer substrates to texture the graphene and “crumple” it to give it an increased surface space.

With the easy of this process and the increased surface space of the material, there is a potential for electronics and biomaterials to advance at a much faster rate.

(more…)

An interdisciplinary team from the McCormick School of Engineering and Applied Science discovered that using the data storage pattern from a Blu-ray disc improves solar cell performance and that video content doesn’t matter.
Credit: Northwestern University

Since its launch, the Blu-ray disc has been promoted as the bigger, better, and more impressive way to view movies at home. But researchers from Northwestern University are now telling us that Blu-ray discs are good for more than just giving us a better home viewing experience.

An interdisciplinary team from the McCormick School of Engineering and Applied Science at Northwestern University has published research stating that Blu-ray discs can be used to improve the performance of solar cells.

(more…)