Circuit Theory of Andreev Conductance
Yuli V. Nazarov
DOI 10.1103/PhysRevLett.73.1420 · Physical Review Letters
Active bibliographic source — not scientific approval
Bibliographic access preserves source history; it does not approve extracted materials or validate reported claims. Review warnings on each occurrence separately.
Abstract
Conductance of small normal metal structures adjacent to a superconductor is determined by coherent Andreev reflection. We show that under certain limitations the conductance can be found by means of an extended circuit theory. The theory deals with two types of elements: tunnel junctions and diffusive conductors and provides the basis for practical calculations. A new device proposed illustrates the advantages of the theory.
Similar papers
Circuit Theory of Unconventional Superconductor Junctions
similarity 0.91Y. Tanaka et al.
Source status unknown — claims are unverified
Andreev magnetotransport in low-dimensional proximity structures: Spin-dependent conductance enhancement
similarity 0.89Grygoriy Tkachov & Klaus Richter
Source status unknown — claims are unverified
Andreev reflection off a fluctuating superconductor in the absence of equilibrium
similarity 0.89P. Devillard et al.
Source status unknown — claims are unverified
Theory of ac Josephson Effect in Superconducting Constrictions
similarity 0.88A. V. Zaitsev & D. V. Averin
Source status unknown — claims are unverified
Direct current through a superconducting two-barrier system
similarity 0.88Elena Bascones & Francisco Guinea
Source status unknown — claims are unverified
Theory of thermal and charge transport in diffusive normal metal/superconductor junctions
similarity 0.88T. Yokoyama et al.
Source status unknown — claims are unverified