A scalable method to reduce the contact resistance of graphene

The exceptional electronic properties of graphene make it a material with large potential for low-power, high-frequency electronics. However, the performance of a graphene-based device depends not only on the properties of the graphene itself, but also on the quality of its metal contacts. The lack of effective and manufacturable approaches to establish good ohmic contacts […]

A graphene-based infrared emitter for integrated photonic gas sensors

Researcher at AMO GmbH, RWTH Aachen University, KTH Royal Institute of Technology, Senseair AB and the University of Bundeswehr have successfully developed a waveguide-integrated incandescent thermal mid-infrared  emitter using graphene as the active material. This innovative approach significantly enhances the efficiency, compactness, and reliability of gas sensor systems, paving the way for widespread application across […]