Different patterns are formed at the edges of nanographene. Zigzags are particularly interesting but unstable. FAU researchers have succeeded in creating stable layers of carbon with this pattern. Image: FAU/Konstantin Amsharov

Graphene is a promising material for use in nanoelectronics. Its electronic properties depend greatly, however, on how the edges of the carbon layer are formed. Zigzag patterns are particularly interesting in this respect, but until now it has been virtually impossible to create edges with a pattern like this. Chemists and physicists at FAU have now succeeded in producing stable nanographene with a zigzag edge. Not only that, the method they used was even comparatively simple.

1“ 120Hz WUXGA OLED microdisplay. © Fraunhofer FEP

Scientists from Fraunhofer FEP developped a large-area high-resolution low-power OLED microdisplay with high framerates. The use of these microdisplays in VR glasses can help to avoid motion sickness. The new displays can be seen at awe europe in Munich/ Germany from October 18 to 19, 2018 at booth no. 322.

Flexible film substrate of 1.25 meter width at the roll-to-roll coating line „atmoFlex 1250”. © Fraunfofer FEP

The Fraunhofer FEP has succeeded in developing a new technology for the production of ultra-smooth polymer films as part of the "OptiPerm" project. This project received funding from the European Union and the Saxony State Ministry of Economics, Labor and Transport (grant agreement no. 3000651169).

The intelligent sensor node-based monitoring and optimization system, for instance, improves combined systems on twin-screw extruders. Photo: Coperion

Already today modern production systems can communicate with their surroundings and manage themselves. Industry 4.0 is on the rise and cyber-physical systems (CPS) are the essential components of this development. Intelligent sensors for monitoring and controlling production processes ensure that connected work processes can run reliably.