Anomalous Josephson Hall effect in magnet/triplet superconductor junctions

Abstract

We investigate anomalous Hall effect in a magnet coupled to a triplet superconductor under phase gradient. It is found that the anomalous Hall supercurrent arises from non-trivial structure of the magnetization. The magnetic structure manifested in the Hall supercurrent is characterized by even order terms of the exchange coupling, essentially different from that discussed in the context of anomalous Hall effect, reflecting the disspationless nature of supercurrent. We also discuss a possible candidate for magnetic structure to verify our prediction.

5 pages, 3 figures. arXiv admin note: substantial text overlap with arXiv:1106.3801

References in corpus (10)

• Spontaneous Skyrmion Ground States in Magnetic Metals
• Superconducting Spintronics
• A spin triplet supercurrent through the half-metallic ferromagnet CrO2
• SU(2) Non-Abelian Holonomy and Dissipationless Spin Current in Semiconductors
• Novel Josephson Effect in Triplet Superconductor - Ferromagnet - Triplet Superconductor Junctions
• Interplay of ferromagnetism and triplet superconductivity in a Josephson junction
• 0-$\pi$ transition in magnetic triplet superconductor Josephson junctions
• Spin-Hall effects in a Josephson contact
• Intrinsic Spin Hall Effect in s-wave Superconducting State: Analysis of Rashba Model
• Ferromagnetic SrRuO3 thin-film deposition on a spin-triplet superconductor Sr2RuO4 with highly conducting interface

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• AC anomalous Hall effect in topological insulator Josephson junctions
• Anomalous Josephson Hall effect in doped topological insulators with the nematic superconductivity