Tobias Bergsten

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

The project will develop methods for traceable calibration of power quality meters that measure supraharmonics.

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…