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Questions related from Vibha Negi
Numerical derivation of IV curve is always a possibility to deduce dI/dV graph. How to measure in directly in voltage bias mode? What concept is required for it? What instrument are required to...
16 July 2019 9,535 2 View
In the figure a second order differential is obtained for a RLC circuit with DC source in series. What is the significance of it when we have a capacitor in series? Why this circuit is not treated...
21 June 2018 7,108 3 View
IVC of JJ in V bias show a plateau untill I=Ic and V=2Detla/E. How phase slip processes reflects in I(V) i.e. in voltage bias mode?
31 May 2018 1,558 1 View
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...
28 May 2018 9,635 8 View
AC Josephson effect states that dc voltage results in an alternating current across the junction. In IV characteristics when I exceeds I0 of JJ there should be an affect of AC of JJ which reflect...
22 May 2018 7,970 2 View
At the narrowest part of a superconducting nano wire order parameter fluctuates (Quantum or Thermal) to zero and phase can slip by 2pi. What is the physical significance of this? Mathematically...
14 May 2018 7,607 1 View
https://journals.aps.org/pr/abstract/10.1103/PhysRev.156.396 States that "Fluctuation occurs which drives the amplitude of the order.parameter to zero at all points on a surface which seversthe...
19 June 2017 7,782 17 View
