Josephson effect in unconventional superconducting contacts
J. H. Xu, J. L. Shen, J. H. Miller, Jr., C. S. Ting
DOI 10.1103/PhysRevB.50.16762 · Physical Review B
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
We calculate the dc Josephson current through an unconventional superconducting point contact with various pairing symmetries including s-wave, d-wave, and s+id states. We find that the phase dependence of the dc Josephson current through the contact at low temperatures exhibits a dramatical difference between the conventional s-wave and unconventional d-wave or s+id state. In particular, for the s-wave, the Josephson current is always finite for any value of the phase, while for the d-wave and s+id states, it shows singularity in certain phase values.
Similar papers
Anomalous Josephson effect in d-wave superconductor junctions on a topological insulator surface
similarity 0.93Bo Lu et al.
Source status unknown — claims are unverified
Field-free Josephson diode effect in a d-wave superconductor heterostructure
similarity 0.93Hamed Vakili et al.
Source status unknown — claims are unverified
Disappearance of ensemble-averaged Josephson current in dirty superconductor-normal-superconductor junctions of d-wave superconductors
similarity 0.91Yasuhiro Asano
Source status unknown — claims are unverified
Josephson effects in d-wave superconductor junctions with magnetic interlayers
similarity 0.91Brian M. Andersen et al.
Source status unknown — claims are unverified
Anomalous Josephson effect induced by spin-orbit interaction and Zeeman effect in semiconductor nanowires
similarity 0.91Tomohiro Yokoyama et al.
Source status unknown — claims are unverified
Magnetic Josephson junctions with noncentrosymmetric superconductors
similarity 0.91Yousef Rahnavard et al.
Source status unknown — claims are unverified