Metamaterial-Like Properties of the Distributed SIS Tunnel Junction
نویسندگان
چکیده
The propagation factor of the Niobium-based distributed Superconductor-Insulator-Superconductor (SIS) tunnel junction has been studied by modelling at frequencies 70200 GHz. In the modelling, the distributed SIS junction was simulated as a microstrip distributed component. Furthermore, in the studies, the reactive part of the SIS tunnel junction quantum admittance was included in the model circuit diagram. It was shown that the SIS quantum reactance has significant effects on both the loss factor, Re (γ), and phase factor, Im (γ), where γ is the complex propagation constant.
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