Title :
Modeling of the Josephson fluxonic diode
Author_Institution :
Electr. Eng. Dept., K. N. Toosi Univ. of Technol., Tehran, Iran
Abstract :
A forward bias Josephson fluxonic diode exhibits a linear I-V curve whose slope is a function of the Stewart-McCumber loss parameter β, the length of the junction, critical current density and the magnitude of the applied control current. This linear I-V curve lacks resonance structure and does not exhibit a flux flow step. A modeling which matches experimental results is presented.
Keywords :
X-ray detection; critical current density (superconductivity); flux flow; millimetre wave detectors; sine-Gordon equation; solitons; superconducting junction devices; superconducting particle detectors; superconducting photodetectors; Stewart-McCumber loss parameter; X-ray detector; applied control current magnitude; critical current density; flux flow step absence; forward bias Josephson fluxonic diode; junction length; linear I-V curve; millimeter wave detector; modeling; perturbed sine-Gordon equation; soliton; vortex voltage; Critical current density; Josephson junctions; Magnetic fields; Resonance; Semiconductor diodes; Semiconductor process modeling; Solitons; Superconductivity; Transistors; Voltage;
Journal_Title :
Applied Superconductivity, IEEE Transactions on
DOI :
10.1109/TASC.2003.817638