Shift of Shapiro Step in High-Temperature Superconductor

Abstract

Influence of the charge imbalance effect on the system of intrinsic Josephson junctions of high temperature superconductors under external electromagnetic radiation are investigated. We demonstrate that the charge imbalance is responsible for a slope in the Shapiro step in the IV-characteristic. The nonperiodic boundary conditions shift the Shapiro step from the canonical position which determined by a frequency of external radiation. We also demonstrate how the system parameters affect on the shift of Shapiro step.

arXiv admin note: text overlap with arXiv:1601.04456

References in corpus (5)

• Static Charge Coupling of Intrinsic Josephson Junction
• Reflectivity and Microwave Absorption in Crystals with Alternating Intrinsic Josephson Junctions
• Optical Properties of Crystals with Spatial Dispersion: Josephson Plasma Resonance in Layered Superconductors
• Static charge-imbalance effects in intrinsic Josephson systems
• Shapiro Step at Nonequilibrium Conditions