Static charge-imbalance effects in intrinsic Josephson systems
arXiv:cond-mat/0407660 · doi:10.1103/PhysRevB.71.054507
Abstract
Nonequilibrium effects created by stationary current injection in layered d-wave superconductors forming a stack of intrinsic Josephson junctions are studied. Starting from a nonequilibrium Green function theory we derive microscopic expressions for the charge-imbalance (difference between electron- and hole-like quasi-particles) on the superconducting layers and investigate its influence on the quasi-particle current between the layers. This nonequilibrium effect leads to shifts in the current-voltage curves of the stack. The theory is applied to the interpretation of recent current injection experiments in double-mesa structures.
14 pages, 10 figures, submitted to Phys. Rev. B
References in corpus (11)
- Interlayer Transport of Quasiparticles and Cooper pairs in Bi2Sr2CaCu2O8+y Superconductors
- Simulation of I-V Hysteresis Branches in An Intrinsic Stack of Josephson Junctions in High Superconductors
- Intrinsic Josephson Effect and Violation of the Josephson Relation in Layered Superconductors
- Microwave-induced constant voltage steps in surface junctions of Bi_{2}Sr_{2}CaCu_{2}O_{8+δ} single crystals
- Charge-imbalance effects in intrinsic Josephson systems
- Theory for the coupling between longitudinal phonons and intrinsic Josephson oscillations in layered superconductors
- Static Charge Coupling of Intrinsic Josephson Junction
- Nonequilibrium effects due to charge fluctuations in intrinsic Josephson systems
- Reflectivity and Microwave Absorption in Crystals with Alternating Intrinsic Josephson Junctions
- Optical Properties of Crystals with Spatial Dispersion: Josephson Plasma Resonance in Layered Superconductors
- Coupling of intrinsic Josephson oscillations in layered superconductors by charge fluctuations
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- Shapiro Step at Nonequilibrium Conditions
- Stationary Charge Imbalance Effect in System of Coupled Josephson Junction
- Shift of Shapiro Step in High-Temperature Superconductor