The vision for this project was to develop and provide a supply chain for high temperature operation Hall effect sensors. These detectors can measure high frequency electromagnetic field switching for electric motors and drives, using a completely innovative Hall sensor element made from graphene. Until now it has not been possible to create monolayers of graphene suitable for electronic devices at scale, which has inhibited the commercial uptake of graphene electronic devices.
In this project, Paragraf used its proprietary graphene material and subsequently processed it using standard manufacturing techniques, resulting in a fully packaged graphene Hall sensor product. The project achieved the aim of graphene Hall sensors working at elevated temperatures proven through testing in end-user applications.