Families of experimental current-voltage characteristics (IVCs) of superconducting films at different irradiation power levels. Sample SnW14: , , , (a). Sample SnW10: , , , (b). For IVC 1 the irradiation power , and for the others it increases with increasing number of the IVC.
Experimental dependence on microwave power of the differential resistance and maximum voltage of the vortex part of the IVC, due to a dc current flow, for sample SnW10 at irradiation frequency , (◼) and sample SnW13 for , (●).
Temperature dependence of the critical currents: experimental curves (◼) and (▼) for sample SnW10; the theoretical dependence (1); the calculated dependence (2); the theoretical dependence (3); the theoretical dependence calculated, from the Eliashberg theory19 for a narrow channel (4).
Dependence of the differential resistance of a PSL due to dc current flow. on the irradiation power for sample SnW10 at irradiation frequencies , (●) and , (◼).
Parameters of the film samples.
Article metrics loading...
Full text loading...