Full text loading...
Current-voltage characteristics of a junction at (curve 1) and at (curve 2). Curve 3 is the derivative for a current-voltage characteristic measured at in an applied magnetic field of . Vertical arrows correspond to voltages , , and (Ref. 4).
Current-voltage characteristics of a junction at (curve 1) and (curve 2), and a junction at (curve 3) and (curve 4). Derivatives A and B were taken numerically from curves 2 and 4, respectively.
Temperature dependence of the Josephson critical current for sample 2 (triangles; right scale) and sample 3 (squares; left scale). Dashed and solid lines correspond to the theoretical dependences given by expression (24) from Ref. 1.
CVC of a junction at before annealing (curve 1) and after annealing at for . Inset: dependence of the same junction before annealing.
Article metrics loading...