In weakly linked superconductors current Biasing results in Josephson Effect and voltage bias give Coulomb Blockade and Bloch Oscillation; but with condition of Impedance > R(Quantum).
But how the functionality of Josephson Junction changes in current biasing and Voltage Biasing?
Let say Impedance < R(Quantum) so no Coulomb blockade and Bloch Oscillation. So how the junction functionality change in voltage and current biasing?
Please refer my paper attached to this message.
(it must be changed + to +-)
Dear Je Huan Koo thanks for the article but I don't understand how the article answers my question?
There is a little difference between I(V) and V(I) dependencies of the Josephson junction with the McCumber parameter βc 1, the hysteretic peculiarity appears on the V(I) dependence. The corresponding region with the negative differential resistance is observed on the I(V) dependence.
Dear Denis Gokhfeld many many thanks for your answer.
Do you have any literature showing comparison between I(V) and V(I) of Josephson Junction?
Hear are the experimental current biased curves and theoretical I(V) dependencies.
Best wishes,
Denis
Dear Denis Gokhfeld many thanks for the article.
Additionally one more question:
Does the biasing effects the phase slip phenomenon also in JJs. I mean is there any difference in phase slip processes when we apply voltage or current.
I believe, when I>Ic, there is not difference between I(V) and V(I) .
You may read the chapters 8 (p. 393) and 9 (449), in sequence, of the book: "Foundations of Applied Superconductivity". T. P. Orlando and K. A. Delin. (1991)
Wbr
Ernesto
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