Vortex dynamics of a $d+is$-wave superconductor
Qunqing Li, Z. D. Wang, and Qiang-Hua Wang
TL;DR
This paper investigates the vortex behavior in d+is-wave superconductors through numerical simulations of the time-dependent Ginzburg-Landau equations, highlighting the roles of critical fields, flux flow, twin-boundaries, and the intrinsic Hall effect.
Contribution
It provides a detailed numerical analysis of vortex dynamics in d+is-wave superconductors, including effects of twin-boundaries and the intrinsic Hall effect, which were not extensively studied before.
Findings
Relaxation rate significantly influences flux flow.
Critical fields and flux flow behaviors are characterized.
Intrinsic Hall effect in d+is-wave superconductors is briefly addressed.
Abstract
The vortex dynamics of a d+is-wave superconductor is studied numerically by simulating the time-dependent Ginzburg-Landau equations. The critical fields, the free flux flow, and the flux flow in the presence of twin-boundaries are discussed. The relaxation rate of the order parameter turns out to play an important role in the flux flow. We also address briefly the intrinsic Hall effect in d- and d+is-wave superconductors.
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