Karin Cedergren

The project will develop and test programmable resistance standards of graphene.

The project will develop accurate methods for calibration and S-parameter measurements at terahertz frequencies for next-generation wireless systems.

The project has developed measurement systems and graphene samples for the realization of electrical resistance in alternating current and impedance using the Quantum Hall Effect. Using the new methods the calibration of standards…

The project will develop next-generation electrical resistance standards and thereby improve the realizations of resistance, current and mass. The technology is based on so-called Quantum Hall Arrays built with the nanomaterial gr…