Fiske modes in 0−π Josephson junctions

C. Nappi; E. Sarnelli; M. Adamo; M. A. Navacerrada

doi:10.1103/PhysRevB.74.144504

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Fiske modes in 0−π Josephson junctions

C. Nappi, E. Sarnelli, M. Adamo, M. A. Navacerrada

DOI 10.1103/PhysRevB.74.144504 · Physical Review B

T1

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Abstract

We analyze the influence of an unconventional symmetry order parameter on the dynamical properties of the interface in a grain boundary bicrystal Josephson junction. The self-resonance modes, known as Fiske steps, are calculated by assuming the presence of an arbitrary number of 0−π singularities in the phase difference between the two superconducting films. Simple expressions are obtained useful to fit experimental data.

Source-reported materials — not catalogue approval

Formula	Reported Tc (K)	Pressure (GPa)	Type
YBa2Cu3O7-δ Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula.	—	Pressure not reported	unknown