This paper presents a method for measuring the capacitance of superconductor–insulator–superconductor (SIS) junctions with a 4-K probe station. The probe station can be used to perform on-wafer characterization of sample… Click to show full abstract
This paper presents a method for measuring the capacitance of superconductor–insulator–superconductor (SIS) junctions with a 4-K probe station. The probe station can be used to perform on-wafer characterization of sample lots at frequencies ranging from dc to microwave. In our study, we evaluated SIS junctions that had a variety of areas, and estimated the capacitance after subtracting the parasitic elements of the probe contact pad. The results show that the
               
Click one of the above tabs to view related content.