Magnetically biased graphene-based switches for microwave applications

Branko Bukvic, Djuradj Budimir
2015 Microwave and optical technology letters (Print)  
This paper presents a magnetically biased graphene based switch for CPW resonator applications. Graphene patches are set in the gap between signal and ground lines, thus obtaining the whole structures act as switchable elements. Graphene was modeled as a general material with appropriate surface conductivity. The presented CPW resonator structure acts like a switch in ON state even for magnetic bias field of around 0.5 T. The simulated S parameters of the CPW resonator structure with different magnetic field biasing are presented.
doi:10.1002/mop.29468 fatcat:jgqxq73tqzdbphio4aympridxm