Nonlocal transport and heating in superconductors under dual-bias conditions
S. Kolenda, M. J. Wolf, D. S. Golubev, A. D. Zaikin, D. Beckmann
DOI 10.1103/PhysRevB.88.174509 · 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 report on an experimental and theoretical study of nonlocal transport in superconductor hybrid structures, where two normal-metal leads are attached to a central superconducting wire. As a function of voltage bias applied to both normal-metal electrodes, we find surprisingly large nonlocal conductance signals, almost of the same magnitude as the local conductance. We demonstrate that these signals are the result of strong heating of the superconducting wire and that under symmetric bias conditions, heating mimics the effect of Cooper pair splitting.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| Al Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
Similar papers
Superconducting-normal phase boundary of quasicrystalline arrays in a magnetic field
similarity 0.96Franco Nori et al.
Source status unknown — claims are unverified
Superconducting phase boundary of aperiodic networks in a magnetic field
similarity 0.96A. Behrooz et al.
Source status unknown — claims are unverified
Evanescent states and nonequilibrium in driven superconducting nanowires
similarity 0.96N. Vercruyssen et al.
Source status unknown — claims are unverified
Nonlocal effects in mesoscopic superconducting aluminum structures
similarity 0.96C. Strunk et al.
Source status unknown — claims are unverified
Field-enhanced superconductivity in disordered wire networks
similarity 0.95C. Bonetto et al.
Source status unknown — claims are unverified
Thermal Conductance by the Inverse Proximity Effect in a Superconductor
similarity 0.95J. T. Peltonen et al.
Source status unknown — claims are unverified